Previous value: -"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- hydra-plus: 3, 3.5, 4, 4.5, 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 Default: 3."New value: +"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- griffin-hd: 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- hydra-plus: 3, 3.5, 4, 4.5, 5 Default: 3."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"hydra-plus\" (Hydra+): 4 credits/s, shortest duration 3s, so 12 credits minimum · Hydra but with better fine details. Slower generations\n- \"forge\" (Forge): 1.5 credits/s · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s · Best for low-res pixel art animations\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most reliable all-around model, generates audio\n- \"griffin-hd\" (Griffin): flat 12 credits per generation · High resolution animations, best for highly detailed sprites\n- \"forge\" (Forge): 1.5 credits/s · Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s · Best for low-res pixel art animations\n- \"hydra-plus\" (Hydra+): 4 credits/s, shortest duration 3s, so 12 credits minimum · LEGACY - scheduled for removal, do not use for new work\nModels marked LEGACY still work for existing integrations but will be removed; pick a current model for anything new.\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."

Previous value: -[
-  "hydra",
-  "hydra-plus",
-  "forge",
-  "forge-pixel"
-]New value: +[
+  "hydra",
+  "griffin-hd",
+  "forge",
+  "forge-pixel",
+  "hydra-plus"
+]

Previous value: -"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on hydra (default), hydra-plus, forge or forge-pixel - the models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."New value: +"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on hydra (default), hydra-plus, forge or forge-pixel - the models supporting a middle keyframe. Input images can be provided in base64 or URL. initial_image is required; middle_image and final_image are optional."

Previous value: -"The url OR base64 of the final keyframe. Requires an initial_image or middle_image to anchor the animation."New value: +"The url OR base64 of the final keyframe. Optional."

Previous value: -"The url OR base64 of the first keyframe. Optional when a middle_image is provided."New value: +"The url OR base64 of the first keyframe. Required - the animation starts from it."

Added value: +[
+  "initial_image"
+]

Added value: +{
+  "description": "Use the animation's pixel grid if one is detected. Defaults to true. true: when Ludo detects a pixel grid with confidence, the sheet is packed on it (logical pixels, scaled up by whole blocks); when none is detected, this has no effect. false: always pack as ordinary art, for when the detected grid is wrong for your asset (for example a smooth sprite coming back as coarse blocks). Ignored for forge-pixel animations, which are always packed on their grid.",
+  "type": "boolean"
+}

Previous value: -"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on hydra (default), forge or forge-pixel - the models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."New value: +"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on hydra (default), hydra-plus, forge or forge-pixel - the models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."

Previous value: -"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 Default: 3."New value: +"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- hydra-plus: 3, 3.5, 4, 4.5, 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 Default: 3."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s · Best for low-res pixel art animations\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"hydra-plus\" (Hydra+): 4 credits/s, shortest duration 3s, so 12 credits minimum · Hydra but with better fine details. Slower generations\n- \"forge\" (Forge): 1.5 credits/s · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s · Best for low-res pixel art animations\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."

Previous value: -[
-  "hydra",
-  "forge",
-  "forge-pixel"
-]New value: +[
+  "hydra",
+  "hydra-plus",
+  "forge",
+  "forge-pixel"
+]

Previous value: -"Optional text description of the desired animation, e.g. \"walking\", \"attack slash\". When omitted, the motion is derived purely from the keyframes. When provided, describe exactly and unambiguously what the character should do. Specific or complex actions are fine; there is no need to simplify them. Do not over-describe, though: too much detail can harm the animation, and an action the model already knows should be named, not decomposed into its steps (\"walking\", never \"move the left foot forward, then the right foot\"). Do not restate what the keyframes already show (the character, its appearance and equipment, the art style, the background, the lighting, the camera), and leave frame count and timing to the frames and duration fields. Negative phrasing (\"no background\", \"do not move the camera\", \"without a weapon\") works only on hydra. On forge and forge-pixel it backfires: naming something you do not want makes it more likely to appear, so \"without a weapon\" tends to produce a weapon. On those models never phrase anything negatively; state only what should happen, and control everything else through the keyframes and the other fields. Keep it well under 100 words: in longer prompts details start competing and some get dropped."New value: +"Optional text description of the desired animation, e.g. \"walking\", \"attack slash\". When omitted, the motion is derived purely from the keyframes. When provided, describe exactly and unambiguously what the character should do. Specific or complex actions are fine; there is no need to simplify them. Do not over-describe, though: too much detail can harm the animation, and an action the model already knows should be named, not decomposed into its steps (\"walking\", never \"move the left foot forward, then the right foot\"). Do not restate what the keyframes already show (the character, its appearance and equipment, the art style, the background, the lighting, the camera), and leave frame count and timing to the frames and duration fields. Negative phrasing (\"no background\", \"do not move the camera\", \"without a weapon\") works only on hydra and hydra-plus. On forge and forge-pixel it backfires: naming something you do not want makes it more likely to appear, so \"without a weapon\" tends to produce a weapon. On those models never phrase anything negatively; state only what should happen, and control everything else through the keyframes and the other fields. Keep it well under 100 words: in longer prompts details start competing and some get dropped."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, min charge 9 credits · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s · Best for low-res pixel art animations\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."

Removed value: -{
-  "deprecated": true,
-  "description": "Deprecated: prefer margin_ratio_horizontal / margin_ratio_vertical. Amount of padding around the sprite as a ratio (0.0 to 1.0). Sets both axes to this value. A per-axis value, when also given, overrides this for that axis. Supplying any margin value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly.",
-  "format": "float",
-  "type": "number"
-}

Previous value: -"Horizontal padding around the sprite as a ratio (0.0 to 1.0). Every bit of margin is resolution taken from the sprite, so keep it as tight as the motion allows - about 0.15 - and go higher only for motion that extends sideways (sword slashes, punches) or if the sprite gets cut off. Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."New value: +"Horizontal padding around the sprite as a ratio (0.0 to 1.0). Every bit of margin is resolution taken from the sprite, so keep it as tight as the motion allows - about 0.15 - and go higher only for motion that extends sideways (sword slashes, punches) or if the sprite gets cut off. Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly."

Previous value: -"Vertical padding around the sprite as a ratio (0.0 to 1.0). Every bit of margin is resolution taken from the sprite, so keep it as tight as the motion allows - about 0.15 - and go higher only for motion that extends up or down (jumps) or if the sprite gets cut off. Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."New value: +"Vertical padding around the sprite as a ratio (0.0 to 1.0). Every bit of margin is resolution taken from the sprite, so keep it as tight as the motion allows - about 0.15 - and go higher only for motion that extends up or down (jumps) or if the sprite gets cut off. Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly."

Previous value: -"Size of each frame in pixels (width and height). It sizes the exported frames only - it does not change how the sprite is generated. 0 is maximum resolution. -1 is AI 1.5x upscaling. -9 is True Size: frames keep the size and position of the input frame, untrimmed, so the spritesheet lines up exactly with the input image - use it (not margin_ratio_mode \"none\") whenever the output must align with your input; it works with any margin mode. Exporting larger than the input image adds no detail: do not pick a size above the input's own resolution, and 0 or -1 gain nothing on inputs under 512 px. True Size crops at the input image's edges, so anything the animation adds beyond them (an aura, a spell effect, a swung weapon) is cut off: use a fixed size or 0 for those. adjustSpritesheet re-exports a finished animation at another size for free. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."New value: +"Size of the sprite in pixels, not of the frame: it sets how big the character is drawn in the exported sheet, and each frame also holds the space around the sprite, so frames come out larger than this value. It changes the export only, not how the sprite is generated. 0 is maximum resolution. -1 is AI 1.5x upscaling. -9 is True Size: frames keep the size and position of the input frame, untrimmed, so the spritesheet lines up exactly with the input image - use it (not margin_ratio_mode \"none\") whenever the output must align with your input; it works with any margin mode. Exporting larger than the input image adds no detail: do not pick a size above the input's own resolution, and 0 or -1 gain nothing on inputs under 512 px. True Size crops at the input image's edges, so anything the animation adds beyond them (an aura, a spell effect, a swung weapon) is cut off: use a fixed size or 0 for those. adjustSpritesheet re-exports a finished animation at another size for free. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."

Previous value: -"Size of each frame in pixels (width and height). It sizes the exported frames only - it does not change how the sprite is generated. 0 is maximum resolution. -1 is AI 1.5x upscaling. -9 is True Size: frames keep the size and position of the input frame, untrimmed, so the spritesheet lines up exactly with the input image - use it (not margin_ratio_mode \"none\") whenever the output must align with your input; it works with any margin mode. Exporting larger than the input image adds no detail: do not pick a size above the input's own resolution, and 0 or -1 gain nothing on inputs under 512 px. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."New value: +"Size of each frame in pixels (width and height). It sizes the exported frames only - it does not change how the sprite is generated. 0 is maximum resolution. -1 is AI 1.5x upscaling. -9 is True Size: frames keep the size and position of the input frame, untrimmed, so the spritesheet lines up exactly with the input image - use it (not margin_ratio_mode \"none\") whenever the output must align with your input; it works with any margin mode. Exporting larger than the input image adds no detail: do not pick a size above the input's own resolution, and 0 or -1 gain nothing on inputs under 512 px. True Size crops at the input image's edges, so anything the animation adds beyond them (an aura, a spell effect, a swung weapon) is cut off: use a fixed size or 0 for those. adjustSpritesheet re-exports a finished animation at another size for free. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."

Previous value: -"Maximum number of frames in the output spritesheet. Allow about one second of duration per 12 frames - above that the model may not be able to produce them all (36 frames needs a duration of at least 3). The result can have fewer frames when the duration is short or bad frames were removed. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."New value: +"Maximum number of frames in the output spritesheet. Allow about one second of duration per 16 frames - above that the model may not be able to produce them all (64 frames needs a duration of at least 4). The result can have fewer frames when the duration is short or bad frames were removed. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."

Previous value: -"Rewrites your prompt behind the scenes into the form the model works best with. Leave it on (the default). Turning it off does not give you more control - it usually gives worse results. Do not disable it unless you really know what you are doing and have tested your prompts extensively. If you do turn it off, set the margins yourself and keep them tight: send margin_ratio_horizontal / margin_ratio_vertical (about 0.15 each), which selects margin_ratio_mode \"manual\". Automatic framing needs the augmented prompt, so augment_prompt false with the default \"auto\" margin mode fails with HTTP 400. Do not switch to margin_ratio_mode \"none\" just to get past that error - see margin_ratio_mode. Default: true."New value: +"Rewrites your prompt behind the scenes into the form the model works best with. Leave it on (the default). Turning it off does not give you more control - it usually gives worse results. Do not disable it unless you really know what you are doing and have tested your prompts extensively. Default: true."

Previous value: -"Maximum number of frames in the output spritesheet. Allow about one second of duration per 12 frames - above that the model may not be able to produce them all (36 frames needs a duration of at least 3). 49 and 64 are more prone to looping issues and motion blur. The result can have fewer frames when the duration is short or bad frames were removed. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."New value: +"Maximum number of frames in the output spritesheet. Allow about one second of duration per 12 frames - above that the model may not be able to produce them all (36 frames needs a duration of at least 3). The result can have fewer frames when the duration is short or bad frames were removed. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."

Previous value: -"Augment the prompt behind the scenes. Disable to have more control. Incompatible with automatic framing: false requires margin_ratio_mode \"manual\" (with margin_ratio_horizontal and/or margin_ratio_vertical) or \"none\". Because margin_ratio_mode defaults to \"auto\", sending augment_prompt false on its own fails with HTTP 400. Default: true."New value: +"Rewrites your prompt behind the scenes into the form the model works best with. Leave it on (the default). Turning it off does not give you more control - it usually gives worse results. Do not disable it unless you really know what you are doing and have tested your prompts extensively. If you do turn it off, set the margins yourself and keep them tight: send margin_ratio_horizontal / margin_ratio_vertical (about 0.15 each), which selects margin_ratio_mode \"manual\". Automatic framing needs the augmented prompt, so augment_prompt false with the default \"auto\" margin mode fails with HTTP 400. Do not switch to margin_ratio_mode \"none\" just to get past that error - see margin_ratio_mode. Default: true."

Previous value: -"Size of each frame in pixels (width and height). 0 is for maximum resolution. -1 is for AI 1.5x upscaling. -9 is for matching the size and position of the input frame. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."New value: +"Size of each frame in pixels (width and height). It sizes the exported frames only - it does not change how the sprite is generated. 0 is maximum resolution. -1 is AI 1.5x upscaling. -9 is True Size: frames keep the size and position of the input frame, untrimmed, so the spritesheet lines up exactly with the input image - use it (not margin_ratio_mode \"none\") whenever the output must align with your input; it works with any margin mode. Exporting larger than the input image adds no detail: do not pick a size above the input's own resolution, and 0 or -1 gain nothing on inputs under 512 px. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."

Previous value: -"Number of frames in the output spritesheet. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."New value: +"Maximum number of frames in the output spritesheet. Allow about one second of duration per 12 frames - above that the model may not be able to produce them all (36 frames needs a duration of at least 3). 49 and 64 are more prone to looping issues and motion blur. The result can have fewer frames when the duration is short or bad frames were removed. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."

Previous value: -"Type of sprite being animated. Affects generation parameters and styling. Default: \"sprite\"."New value: +"Type of sprite being animated. Affects generation parameters and styling. Tiling types (horizontal / vertical tiles, scrolling backgrounds, parallax layers, textures) stay seamless only on forge and forge-pixel, and only if the input image itself already wraps seamlessly on that axis; otherwise the animation shows a visible seam when tiled. Default: \"sprite\"."

Previous value: -"Horizontal padding around the sprite as a ratio (0.0 to 1.0). Useful for animations that extend sideways (e.g., sword slashes, punches). Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."New value: +"Horizontal padding around the sprite as a ratio (0.0 to 1.0). Every bit of margin is resolution taken from the sprite, so keep it as tight as the motion allows - about 0.15 - and go higher only for motion that extends sideways (sword slashes, punches) or if the sprite gets cut off. Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."

Previous value: -"Controls how margins are applied around the sprite. Omit it and send margin_ratio_horizontal / margin_ratio_vertical to get \"manual\" automatically. \"manual\" requires margin_ratio_horizontal and/or margin_ratio_vertical (or the legacy margin_ratio); sending \"manual\" with no margin value fails with HTTP 400. Sending \"auto\" or \"none\" explicitly together with a margin value fails with HTTP 400 (the value would be ignored). Default: \"auto\"."New value: +"How the sprite is framed for generation. The model always generates on a canvas of the same size, so any margin is canvas the sprite does not fill: the more margin, the lower the resolution and detail of the sprite. \"auto\" (default, recommended) trims and centers the sprite and picks a margin suited to the motion. \"manual\" uses margin_ratio_horizontal / margin_ratio_vertical; keep them as tight as the motion allows (about 0.15) and raise only the axis the motion needs. \"none\" animates the input exactly as framed, with no trimming and no margin added, so the input must already have suitable margins: a sprite touching the edges gets its limbs, weapons and effects cut off as soon as it moves, and an image that is mostly empty space yields a small, low-detail sprite. \"none\" is the way to keep a deliberately off-center sprite (e.g. a character at the left edge firing a beam to the right), but results can be unpredictable. Do not use \"none\" to make the spritesheet line up with the input image - use frame_size -9 (True Size) for that; it works with any margin mode. Rules: omit margin_ratio_mode and send margin_ratio_horizontal / margin_ratio_vertical to get \"manual\" automatically; \"manual\" with no margin value fails with HTTP 400; \"auto\" or \"none\" sent together with a margin value fails with HTTP 400 (the value would be ignored). Default: \"auto\"."

Previous value: -"Vertical padding around the sprite as a ratio (0.0 to 1.0). Useful for animations that extend up or down (e.g., jumps). Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."New value: +"Vertical padding around the sprite as a ratio (0.0 to 1.0). Every bit of margin is resolution taken from the sprite, so keep it as tight as the motion allows - about 0.15 - and go higher only for motion that extends up or down (jumps) or if the sprite gets cut off. Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."

Previous value: -"The url OR base64 of the middle keyframe the animation passes through between the initial and final frames."New value: +"The url OR base64 of the middle keyframe the animation passes through between the initial and final frames. Consecutive keyframes must differ - two identical keyframes in a row produce no motion across that span."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, min charge 9 credits · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, min charge 9 credits · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations\nforge-pixel expects real pixel art - a perfect pixel grid at its natural resolution; for other art use hydra or forge. Tiling image types stay seamless only on forge and forge-pixel. Default: \"hydra\"."

Previous value: -"Optional text description of the desired animation, e.g. \"walking\", \"attack slash\". When omitted, the motion is derived purely from the keyframes. When provided, describe exactly and unambiguously what the character should do. Specific or complex actions are fine; there is no need to simplify them. Do not over-describe, though: too much detail can harm the animation, and an action the model already knows should be named, not decomposed into its steps (\"walking\", never \"move the left foot forward, then the right foot\"). Do not restate what the keyframes already show (the character, its appearance and equipment, the art style, the background, the lighting, the camera), and leave frame count and timing to the frames and duration fields. Negative phrasing (\"no background\", \"do not move the camera\", \"without a weapon\") works only on hydra. On forge and forge-pixel it backfires: naming something you do not want makes it more likely to appear, so \"without a weapon\" tends to produce a weapon. On those models never phrase anything negatively; state only what should happen, and control everything else through the keyframes and the other fields."New value: +"Optional text description of the desired animation, e.g. \"walking\", \"attack slash\". When omitted, the motion is derived purely from the keyframes. When provided, describe exactly and unambiguously what the character should do. Specific or complex actions are fine; there is no need to simplify them. Do not over-describe, though: too much detail can harm the animation, and an action the model already knows should be named, not decomposed into its steps (\"walking\", never \"move the left foot forward, then the right foot\"). Do not restate what the keyframes already show (the character, its appearance and equipment, the art style, the background, the lighting, the camera), and leave frame count and timing to the frames and duration fields. Negative phrasing (\"no background\", \"do not move the camera\", \"without a weapon\") works only on hydra. On forge and forge-pixel it backfires: naming something you do not want makes it more likely to appear, so \"without a weapon\" tends to produce a weapon. On those models never phrase anything negatively; state only what should happen, and control everything else through the keyframes and the other fields. Keep it well under 100 words: in longer prompts details start competing and some get dropped."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, min charge 9 credits · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Use only for basic animations and simple sprites. Multiple tries might be needed\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Sharper detail, simpler motion. Best for simple body shapes and short actions; may need a few tries\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."

Previous value: -"Optional text description of the desired animation (e.g., \"walking\", \"attack slash\"). When omitted, the motion is derived purely from the keyframes."New value: +"Optional text description of the desired animation, e.g. \"walking\", \"attack slash\". When omitted, the motion is derived purely from the keyframes. When provided, describe exactly and unambiguously what the character should do. Specific or complex actions are fine; there is no need to simplify them. Do not over-describe, though: too much detail can harm the animation, and an action the model already knows should be named, not decomposed into its steps (\"walking\", never \"move the left foot forward, then the right foot\"). Do not restate what the keyframes already show (the character, its appearance and equipment, the art style, the background, the lighting, the camera), and leave frame count and timing to the frames and duration fields. Negative phrasing (\"no background\", \"do not move the camera\", \"without a weapon\") works only on hydra. On forge and forge-pixel it backfires: naming something you do not want makes it more likely to appear, so \"without a weapon\" tends to produce a weapon. On those models never phrase anything negatively; state only what should happen, and control everything else through the keyframes and the other fields."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Best for basic animations and relatively simple sprites\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable all-around model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Use only for basic animations and simple sprites. Multiple tries might be needed\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."

Previous value: -"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on the Forge family - the only models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."New value: +"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on hydra (default), forge or forge-pixel - the models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."

Previous value: -"Crop sprite frames to fit content. Results in smaller spritesheets but inconsistent frame sizes across different animations. Default: false."New value: +"Crop sprite frames to fit content. Results in smaller spritesheets but inconsistent frame sizes across different animations. Default: true."

Previous value: -falseNew value: +true

Previous value: -"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4 Default: 3."New value: +"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 Default: 3."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\n- \"blitz\" (Blitz): 1.9 credits/s, min 4 · LEGACY - scheduled for removal, do not use for new work\n- \"eagle\" (Eagle): 2.6 credits/s, min 4 · LEGACY - scheduled for removal, do not use for new work\n- \"eagle-audio\" (Eagle with Audio): 3.1 credits/s, min 4 · LEGACY - scheduled for removal, do not use for new work\nLegacy aliases: \"standard\" → blitz.\nModels marked LEGACY still work for existing integrations but will be removed; pick a current model for anything new. Default: \"forge\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, shortest duration 3s, so 9 credits minimum · Most capable model, generates audio\n- \"forge\" (Forge): 1.5 credits/s, min charge 4 credits · Best for basic animations and relatively simple sprites\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min charge 4 credits · Best for low-res pixel art animations Default: \"hydra\"."

Previous value: -[
-  "hydra",
-  "forge",
-  "forge-pixel",
-  "blitz",
-  "standard",
-  "eagle",
-  "eagle-audio"
-]New value: +[
+  "hydra",
+  "forge",
+  "forge-pixel"
+]

Previous value: -"forge"New value: +"hydra"

Previous value: -"Optional client-provided identifier, unique per request. Re-sending the same request_id returns the existing job instead of generating again. Also usable with the results endpoint."New value: +"Optional client-provided identifier, unique per request. Re-sending the same request_id returns the existing job instead of generating again. Also usable as the request_id filter of listGenerations."

Previous value: -"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 Default: 3."New value: +"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4 Default: 3."

Previous value: -"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, min 4\n- \"blitz\" (Blitz): 1.9 credits/s, min 4\n- \"eagle\" (Eagle): 2.6 credits/s, min 4\n- \"eagle-audio\" (Eagle with Audio): 3.1 credits/s, min 4\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\nLegacy aliases: \"standard\" → blitz. Default: \"forge\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\n- \"blitz\" (Blitz): 1.9 credits/s, min 4 · LEGACY - scheduled for removal, do not use for new work\n- \"eagle\" (Eagle): 2.6 credits/s, min 4 · LEGACY - scheduled for removal, do not use for new work\n- \"eagle-audio\" (Eagle with Audio): 3.1 credits/s, min 4 · LEGACY - scheduled for removal, do not use for new work\nLegacy aliases: \"standard\" → blitz.\nModels marked LEGACY still work for existing integrations but will be removed; pick a current model for anything new. Default: \"forge\"."

Previous value: -[
-  "hydra",
-  "blitz",
-  "standard",
-  "eagle",
-  "eagle-audio",
-  "forge",
-  "forge-pixel"
-]New value: +[
+  "hydra",
+  "forge",
+  "forge-pixel",
+  "blitz",
+  "standard",
+  "eagle",
+  "eagle-audio"
+]

Previous value: -"Duration in seconds. Available values depend on the model:\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4 Default: 3."New value: +"Duration in seconds. Available values depend on the model:\n- hydra: 3, 3.5, 4, 4.5, 5\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5 Default: 3."

Previous value: -32New value: +0

Previous value: -4New value: +36

Previous value: -"Model to use. Available models:\n- \"blitz\" (Blitz): Visual Quality: 4/10 · Motion Stability: 8/10 · 1.9 credits/s, min 4\n- \"eagle\" (Eagle): Visual Quality: 8/10 · Motion Stability: 5/10 · 2.6 credits/s, min 4\n- \"eagle-audio\" (Eagle with Audio): Visual Quality: 8/10 · Motion Stability: 5/10 · 3.1 credits/s, min 4\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\nLegacy aliases: \"standard\" → blitz. Default: \"forge\"."New value: +"Model to use. Available models:\n- \"hydra\" (Hydra): 3 credits/s, min 4\n- \"blitz\" (Blitz): 1.9 credits/s, min 4\n- \"eagle\" (Eagle): 2.6 credits/s, min 4\n- \"eagle-audio\" (Eagle with Audio): 3.1 credits/s, min 4\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\nLegacy aliases: \"standard\" → blitz. Default: \"forge\"."

Previous value: -[
-  "blitz",
-  "standard",
-  "eagle",
-  "eagle-audio",
-  "forge",
-  "forge-pixel"
-]New value: +[
+  "hydra",
+  "blitz",
+  "standard",
+  "eagle",
+  "eagle-audio",
+  "forge",
+  "forge-pixel"
+]

Previous value: -"Augment the prompt behind the scenes. Disable to have more control. Default: true."New value: +"Augment the prompt behind the scenes. Disable to have more control. Incompatible with automatic framing: false requires margin_ratio_mode \"manual\" (with margin_ratio_horizontal and/or margin_ratio_vertical) or \"none\". Because margin_ratio_mode defaults to \"auto\", sending augment_prompt false on its own fails with HTTP 400. Default: true."

Removed value: -true

Previous value: -"Augment the prompt behind the scenes. Disable to have more control."New value: +"Augment the prompt behind the scenes. Disable to have more control. Default: true."

Removed value: -false

Previous value: -"Crop sprite frames to fit content. Results in smaller spritesheets but inconsistent frame sizes across different animations."New value: +"Crop sprite frames to fit content. Results in smaller spritesheets but inconsistent frame sizes across different animations. Default: false."

Removed value: -3

Previous value: -"Duration in seconds. Available values depend on the model:\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4"New value: +"Duration in seconds. Available values depend on the model:\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4 Default: 3."

Removed value: -0

Previous value: -"Size of each frame in pixels (width and height). 0 is for maximum resolution. -1 is for AI 1.5x upscaling. -9 is for matching the size and position of the input frame. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9."New value: +"Size of each frame in pixels (width and height). 0 is for maximum resolution. -1 is for AI 1.5x upscaling. -9 is for matching the size and position of the input frame. Accepted values: 32, 64, 96, 128, 192, 256, 384, 0, -1, -9. Default: 0."

Removed value: -36

Previous value: -"Number of frames in the output spritesheet. Accepted values: 4, 9, 16, 25, 36, 49, 64."New value: +"Number of frames in the output spritesheet. Accepted values: 4, 9, 16, 25, 36, 49, 64. Default: 36."

Removed value: -false

Previous value: -"When true, generates an animated GIF from the spritesheet and returns it in gif_url. Disabled by default to reduce response time."New value: +"When true, generates an animated GIF from the spritesheet and returns it in gif_url. Disabled by default to reduce response time. Default: false."

Removed value: -"sprite"

Previous value: -"Type of sprite being animated. Affects generation parameters and styling."New value: +"Type of sprite being animated. Affects generation parameters and styling. Default: \"sprite\"."

Removed value: -false

Previous value: -"When true, extracts each frame from the spritesheet as an individual image and returns the URLs in individual_frame_urls."New value: +"When true, extracts each frame from the spritesheet as an individual image and returns the URLs in individual_frame_urls. Default: false."

Removed value: -true

Previous value: -"Trim the animation at the beginning or end to create a seamless loop. Not guaranteed to produce a perfect loop."New value: +"Trim the animation at the beginning or end to create a seamless loop. Not guaranteed to produce a perfect loop. Default: true."

Added value: +true

Previous value: -"Deprecated - prefer margin_ratio_horizontal / margin_ratio_vertical. Amount of padding around the sprite as a ratio (0.0 to 1.0), applied to both axes (equivalent to setting both per-axis params to this value). Only used when margin_ratio_mode is \"manual\". Cannot be combined with the per-axis params: providing both fails with HTTP 400."New value: +"Deprecated: prefer margin_ratio_horizontal / margin_ratio_vertical. Amount of padding around the sprite as a ratio (0.0 to 1.0). Sets both axes to this value. A per-axis value, when also given, overrides this for that axis. Supplying any margin value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly."

Previous value: -"Horizontal padding around the sprite as a ratio (0.0 to 1.0). Only used when margin_ratio_mode is \"manual\". Useful for animations that extend sideways (e.g., sword slashes, punches). Cannot be combined with the legacy margin_ratio param."New value: +"Horizontal padding around the sprite as a ratio (0.0 to 1.0). Useful for animations that extend sideways (e.g., sword slashes, punches). Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."

Removed value: -"auto"

Previous value: -"Controls how margins are applied around the sprite. \"manual\" requires margin_ratio_horizontal and/or margin_ratio_vertical (or the legacy margin_ratio); sending \"manual\" with no margin value fails with HTTP 400."New value: +"Controls how margins are applied around the sprite. Omit it and send margin_ratio_horizontal / margin_ratio_vertical to get \"manual\" automatically. \"manual\" requires margin_ratio_horizontal and/or margin_ratio_vertical (or the legacy margin_ratio); sending \"manual\" with no margin value fails with HTTP 400. Sending \"auto\" or \"none\" explicitly together with a margin value fails with HTTP 400 (the value would be ignored). Default: \"auto\"."

Previous value: -"Vertical padding around the sprite as a ratio (0.0 to 1.0). Only used when margin_ratio_mode is \"manual\". Useful for animations that extend up or down (e.g., jumps). Cannot be combined with the legacy margin_ratio param."New value: +"Vertical padding around the sprite as a ratio (0.0 to 1.0). Useful for animations that extend up or down (e.g., jumps). Supplying a value selects margin_ratio_mode \"manual\" unless margin_ratio_mode is set explicitly; overrides the legacy margin_ratio on this axis."

Removed value: -"forge"

Previous value: -"Model to use. Available models:\n- \"blitz\" (Blitz): Visual Quality: 4/10 · Motion Stability: 8/10 · 1.9 credits/s, min 4\n- \"eagle\" (Eagle): Visual Quality: 8/10 · Motion Stability: 5/10 · 2.6 credits/s, min 4\n- \"eagle-audio\" (Eagle with Audio): Visual Quality: 8/10 · Motion Stability: 5/10 · 3.1 credits/s, min 4\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\nLegacy aliases: \"standard\" → blitz."New value: +"Model to use. Available models:\n- \"blitz\" (Blitz): Visual Quality: 4/10 · Motion Stability: 8/10 · 1.9 credits/s, min 4\n- \"eagle\" (Eagle): Visual Quality: 8/10 · Motion Stability: 5/10 · 2.6 credits/s, min 4\n- \"eagle-audio\" (Eagle with Audio): Visual Quality: 8/10 · Motion Stability: 5/10 · 3.1 credits/s, min 4\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\nLegacy aliases: \"standard\" → blitz. Default: \"forge\"."

Removed value: -false

Previous value: -"When true, also returns the spritesheet with background intact (before background removal). Useful for manually fixing background removal issues. The with-background spritesheet URL will be in spritesheet_with_background_url."New value: +"When true, also returns the spritesheet with background intact (before background removal). Useful for manually fixing background removal issues. The with-background spritesheet URL will be in spritesheet_with_background_url. Default: false."

Previous value: -"Controls how margins are applied around the sprite."New value: +"Controls how margins are applied around the sprite. \"manual\" requires margin_ratio_horizontal and/or margin_ratio_vertical (or the legacy margin_ratio); sending \"manual\" with no margin value fails with HTTP 400."

Added value: +false

Added value: +false

Added value: +3

Added value: +3

Added value: +"sprite"

Previous value: -"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on the Forge family — the only models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."New value: +"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on the Forge family - the only models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."

Previous value: -"Deprecated — prefer margin_ratio_horizontal / margin_ratio_vertical. Amount of padding around the sprite as a ratio (0.0 to 1.0), applied to both axes (equivalent to setting both per-axis params to this value). Only used when margin_ratio_mode is \"manual\". Cannot be combined with the per-axis params: providing both fails with HTTP 400."New value: +"Deprecated - prefer margin_ratio_horizontal / margin_ratio_vertical. Amount of padding around the sprite as a ratio (0.0 to 1.0), applied to both axes (equivalent to setting both per-axis params to this value). Only used when margin_ratio_mode is \"manual\". Cannot be combined with the per-axis params: providing both fails with HTTP 400."

Previous value: -"Optional client-provided identifier for this request. Use this to retrieve results later via the results endpoint."New value: +"Optional client-provided identifier, unique per request. Re-sending the same request_id returns the existing job instead of generating again. Also usable with the results endpoint."

Previous value: -"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs exclusively on the Forge model. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."New value: +"Payload for generating an animated spritesheet that interpolates through up to three fixed keyframes (initial / middle / final). Runs on the Forge family — the only models supporting a middle keyframe. Input images can be provided in base64 or URL. At least one of initial_image or middle_image must be provided."

Previous value: -"Animation length in seconds. This endpoint always runs on the Forge model, so only Forge's durations apply — the source of truth is MODEL_PRICING (credits.js), surfaced via /credits/costs."New value: +"Duration in seconds. Available values depend on the model:\n- blitz: 1.2, 1.5, 2, 2.5, 3, 3.5, 4\n- eagle: 1, 2, 3, 4\n- eagle-audio: 1, 2, 3, 4\n- forge: 1, 1.5, 2, 2.5, 3, 3.5, 4\n- forge-pixel: 1, 1.5, 2, 2.5, 3, 3.5, 4"

Previous value: -[
-  "sprite",
-  "sprite-vfx",
-  "ui_asset"
-]New value: +[
+  "sprite",
+  "sprite-vfx",
+  "item-icon",
+  "ui_asset",
+  "logo",
+  "sprite-tiling-horizontal",
+  "sprite-tiling-vertical",
+  "parallax_layer",
+  "tile",
+  "texture",
+  "portrait",
+  "card-art"
+]

Added value: +{
+  "default": "forge",
+  "description": "Model to use. Available models:\n- \"blitz\" (Blitz): Visual Quality: 4/10 · Motion Stability: 8/10 · 1.9 credits/s, min 4\n- \"eagle\" (Eagle): Visual Quality: 8/10 · Motion Stability: 5/10 · 2.6 credits/s, min 4\n- \"eagle-audio\" (Eagle with Audio): Visual Quality: 8/10 · Motion Stability: 5/10 · 3.1 credits/s, min 4\n- \"forge\" (Forge): 1.5 credits/s, min 4\n- \"forge-pixel\" (Forge Pixel): 1.5 credits/s, min 4\nLegacy aliases: \"standard\" → blitz.",
+  "enum": [
+    "blitz",
+    "standard",
+    "eagle",
+    "eagle-audio",
+    "forge",
+    "forge-pixel"
+  ],
+  "example": "forge",
+  "type": "string"
+}