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SwitchApp Video Enhanced

enhance_video_prompt

THE one tool for a prompt rewrite: when the person asks to rewrite, fix, improve or check their prompt, call this once and show the result; load no playbook and run no other step for it. SwitchApp Video Enhanced. Prepare a video prompt using SwitchApp enhancement while keeping your selected model, references, exact quoted words and requested changes. Pass the same shot fields as generate_video. Returns original_prompt, enhanced_prompt and an enhancement_receipt. Inspect the prompt and reference assignments, then pass enhanced_prompt as subject with the receipt and unchanged shot settings to generate_video. Reuses existing spending authorization; this tool performs enhancement only and never starts video generation. Private enhancement instructions stay on the server. generate_video also applies enhancement automatically when no receipt is supplied.

Input Schema

NameRequiredDescriptionDefault
jobNoSeedance only. auto (default) reads the words and picks; story = a plain story; keyframes = the pictures, in upload order, are frames the video must pass through (the prompt starts "Use @Image1 to @ImageN in order as keyframes."); storyboard = @Image1 is one line-art storyboard sheet; blender = @Video1 is a 3D blockout that gives the camera and motion.
modeNoVideo mode. Must be supported by the chosen model (see list_video_models).
takeNoWhen the person asks for several of the same video ("4 of them"), number each call 1, 2, 3 ... so every take is made; the same take number twice in ten minutes is the same request and makes one video. Leave out for a single video.
audioNoGenerate sound. ON by default on every video maker that can make sound (Seedance 2.5 and 2.0 in every mode, Kling Omni and Turbo, every WAN 3.0 option, MiniMax H3 Max). Set false for a silent clip. Models without sound ignore this. See list_video_models for the max seconds with and without sound.
modelNoHeyGen Video ids: heygen-video-t2v, heygen-video-i2v, heygen-video-r2v (option ids heygen-text / heygen-image / heygen-reference; 5-15 s, 480p/768p/2K, sound on every clip). Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference option): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, the image option takes image_url and an optional end_image_url, the reference option takes up to 10 reference_image_urls and 5 reference_video_urls. Higgsfield Genjutsu (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p).
subjectNoThe shot: subject + motion + scene (video needs motion language, e.g. "slow push-in"). Name the creator's staged Studio references as @Image1, @Video1 (the Video tab strip, then the image strip; see get_my_active_references) and they attach automatically; nothing attaches unless named. WAN 3.0: refer to references by their place ("Image 1", "Video 1"), not by @tags; there is no negative-prompt field, so write exclusions inline as "Avoid: ...". MiniMax H3 Max: put spoken words in double quotes and the character says them lip-synced; name references by place (Image 1, Video 1, Audio 1).
durationNoClip length in seconds, or "auto" to let the model choose. Seedance 2.5 does 4-30s (auto bills the 30s cap up front and refunds the unused seconds); Seedance 2.0 does 4-15s; Switch Video (WAN 2.7) does 5/10/15; WAN 3.0 takes any whole second from 2 to 30; Kling/Switch Video Edit cap at 10; MiniMax H3 Max takes whole seconds 5 to 15 (no auto) — see each model's durations in list_video_models.
image_urlNoRequired for image-to-video / frame-to-frame / motion. Accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media) OR a public https url. An asset id is resolved server-side, so just pass the id you have — no need to fetch a url first.
option_idNoCatalog id from list_video_models. Native Seedance Draft: seedance-25-draft-text, seedance-25-draft-image, seedance-25-draft-reference (480p with audio). Make Full HD: seedance-25-draft-final with the completed draft job_id in video_url, no new creative settings. Quote then generate within 7 days.
task_typeNoSeedance 2.5 reference mode only: declare what you are doing with the reference clip so the size and length rules are checked immediately instead of failing a minute in. auto = a new take from the references (default), edit = change something inside the clip, extend = continue the clip. Editing and extension inherit the source clip's size, and editing also inherits its length.
video_urlNoRequired for video-edit and upscale (the source clip). Accepts one of YOUR Switch videos — a job id from list_my_videos / get_video_status, or its download_url / view_url — or any publicly downloadable https URL. Switch resolves its own videos for you; no need to scrape a page for the file.
as_writtenNoTrue when the person wrote this prompt themselves and is using it as their prompt ("I'm doing the prompt"): it goes exactly as written, never enhanced. Leave it off when you write the prompt, or when the person asks you to make it or fix it: then SwitchApp Video Enhanced runs.
resolutionNoHeyGen Video offers 480p, 768p and 2k (2k in 16:9 or 9:16 only, three times the 768p price). Output resolution. Defaults to 1080p where the model supports it. 720p is cheaper and faster. 480p is the cheapest. Seedance 2.5 offers 480p, 720p and 1080p on every mode (no 2K/4K). 4K is only on Kling v3 text/image and Kling Omni; Seedance text-to-video is 720p only. MiniMax H3 Max offers 480p and 768p only (its reference option is 768p only). Each model lists its available resolutions in list_video_models.
aspect_ratioNoe.g. 9:16, 16:9, 1:1. Must be allowed for the model (see list_video_models).
end_image_urlNoEnd frame for frame-to-frame mode.
quoted_creditsNoExact quoted_credits returned by quote_video; used with quote_fingerprint.
quote_fingerprintNoFrom quote_video. Pass with quoted_credits to reject a changed quote before charging.
face_reference_idsNoOptional, kept for apps that already use it: asset ids from upload_reference_asset. Not needed for faces; put every picture in reference_image_urls and Switch handles faces itself. Each id here runs the same protected face path (your own untouched original + identity verification) before the shot fires or is charged.
enhancement_receiptNoReceipt from enhance_video_prompt. Pass its enhanced_prompt as subject with the same model, settings and references. Prevents duplicate enhancement. Changed/expired receipts fail before generation.
reference_audio_urlsNoSeedance reference/omni only: up to 3 reference audio files to drive synthesized audio. Requires at least one reference image or video. MiniMax H3 Max reference (h3max-reference) also takes up to 3 audio files as conditioning (voice/sound guidance); it generates native audio on every clip regardless. WAN 3.0 reference (wan30-reference) takes up to 5 audio files totaling 15 seconds, a song or a voice the subject performs to, addressed as Audio 1, Audio 2 in the prompt.
reference_image_urlsNoGENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt ("the woman in Image 1", "the jacket from Image 3"). For Seedance, at least one image or video reference is required. Pictures of real people go here too, as they are: Switch checks every picture and sends a face through the protected face path automatically, in its own place (same order, same @Image numbers); on Seedance, only an account without identity verification is refused. Higgsfield Genjutsu (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required.
reference_video_urlsNoSeedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as "Video 1", "Video 2"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes). Gemini Omni 1.1 Flash (gemini-omni-reference, gemini-omni-image): up to 3 clips of up to 3 seconds each, used as character or object references (their sound is ignored), named @Video1, @Video2 in the prompt in list order; a longer clip is refused before any charge. Higgsfield Genjutsu (switch-cinema-480p / switch-cinema-720p): exactly one clip, the one whose motion is kept; the result is as long as this clip and its seconds are the whole price.
character_orientationNoMotion mode only: follow the character image (default) or the reference video.
person_named_resolutionNoSwitch Agent: true only when the person named this video's resolution themselves ("make it in 1080p"); a Seedance 2.5 video then starts at that resolution instead of its Draft. Leave it off otherwise: every Seedance 2.5 video starts as a Draft.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedInput schema / properties / reference_audio_urls / description
      Previous value: -"Seedance reference/omni only: up to 3 reference audio files to drive synthesized audio. Requires at least one reference image or video. MiniMax H3 Max reference (h3max-reference) also takes up to 3 audio files as conditioning (voice/sound guidance); it generates native audio on every clip regardless."New value: +"Seedance reference/omni only: up to 3 reference audio files to drive synthesized audio. Requires at least one reference image or video. MiniMax H3 Max reference (h3max-reference) also takes up to 3 audio files as conditioning (voice/sound guidance); it generates native audio on every clip regardless. WAN 3.0 reference (wan30-reference) takes up to 5 audio files totaling 15 seconds, a song or a voice the subject performs to, addressed as Audio 1, Audio 2 in the prompt."
  2. Changed3 schema fields changed
    • changedInput schema / properties / model / description
      Previous value: -"HeyGen Video ids: heygen-video-t2v, heygen-video-i2v, heygen-video-r2v (option ids heygen-text / heygen-image / heygen-reference; 5-15 s, 480p/768p/2K, sound on every clip). Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference option): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, the image option takes image_url and an optional end_image_url, the reference option takes up to 10 reference_image_urls and 5 reference_video_urls. Switch Cinema (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."New value: +"HeyGen Video ids: heygen-video-t2v, heygen-video-i2v, heygen-video-r2v (option ids heygen-text / heygen-image / heygen-reference; 5-15 s, 480p/768p/2K, sound on every clip). Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference option): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, the image option takes image_url and an optional end_image_url, the reference option takes up to 10 reference_image_urls and 5 reference_video_urls. Higgsfield Genjutsu (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."
    • changedInput schema / properties / reference_image_urls / description
      Previous value: -"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. Pictures of real people go here too, as they are: Switch checks every picture and sends a face through the protected face path automatically, in its own place (same order, same @Image numbers); on Seedance, only an account without identity verification is refused. Switch Cinema (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."New value: +"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. Pictures of real people go here too, as they are: Switch checks every picture and sends a face through the protected face path automatically, in its own place (same order, same @Image numbers); on Seedance, only an account without identity verification is refused. Higgsfield Genjutsu (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."
    • changedInput schema / properties / reference_video_urls / description
      Previous value: -"Seedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as \"Video 1\", \"Video 2\"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes). Gemini Omni 1.1 Flash (gemini-omni-reference, gemini-omni-image): up to 3 clips of up to 3 seconds each, used as character or object references (their sound is ignored), named @Video1, @Video2 in the prompt in list order; a longer clip is refused before any charge. Switch Cinema (switch-cinema-480p / switch-cinema-720p): exactly one clip, the one whose motion is kept; the result is as long as this clip and its seconds are the whole price."New value: +"Seedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as \"Video 1\", \"Video 2\"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes). Gemini Omni 1.1 Flash (gemini-omni-reference, gemini-omni-image): up to 3 clips of up to 3 seconds each, used as character or object references (their sound is ignored), named @Video1, @Video2 in the prompt in list order; a longer clip is refused before any charge. Higgsfield Genjutsu (switch-cinema-480p / switch-cinema-720p): exactly one clip, the one whose motion is kept; the result is as long as this clip and its seconds are the whole price."
  3. Changed1 schema field changed
    • addedInput schema / properties / person_named_resolution
      Added value: +{
      +  "description": "Switch Agent: true only when the person named this video's resolution themselves (\"make it in 1080p\"); a Seedance 2.5 video then starts at that resolution instead of its Draft. Leave it off otherwise: every Seedance 2.5 video starts as a Draft.",
      +  "type": "boolean"
      +}
  4. Changed1 schema field changed
    • addedInput schema / properties / as_written
      Added value: +{
      +  "description": "True when the person wrote this prompt themselves and is using it as their prompt (\"I'm doing the prompt\"): it goes exactly as written, never enhanced. Leave it off when you write the prompt, or when the person asks you to make it or fix it: then SwitchApp Video Enhanced runs.",
      +  "type": "boolean"
      +}
  5. Changed1 schema field changed
    • addedInput schema / properties / take
      Added value: +{
      +  "description": "When the person asks for several of the same video (\"4 of them\"), number each call 1, 2, 3 ... so every take is made; the same take number twice in ten minutes is the same request and makes one video. Leave out for a single video.",
      +  "minimum": 1,
      +  "type": "integer"
      +}
  6. Changed1 schema field changed
    • addedInput schema / properties / job
      Added value: +{
      +  "description": "Seedance only. auto (default) reads the words and picks; story = a plain story; keyframes = the pictures, in upload order, are frames the video must pass through (the prompt starts \"Use @Image1 to @ImageN in order as keyframes.\"); storyboard = @Image1 is one line-art storyboard sheet; blender = @Video1 is a 3D blockout that gives the camera and motion.",
      +  "enum": [
      +    "auto",
      +    "story",
      +    "keyframes",
      +    "storyboard",
      +    "blender"
      +  ],
      +  "type": "string"
      +}
  7. Changed1 schema field changed
    • changedInput schema / properties / reference_image_urls / description
      Previous value: -"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. Pictures of real people go here too, as they are: Switch checks every picture and sends a face through the protected face path automatically, in its own place (same order, same @Image numbers); only an account without identity verification is refused. Switch Cinema (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."New value: +"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. Pictures of real people go here too, as they are: Switch checks every picture and sends a face through the protected face path automatically, in its own place (same order, same @Image numbers); on Seedance, only an account without identity verification is refused. Switch Cinema (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."
  8. Changed2 schema fields changed
    • changedInput schema / properties / face_reference_ids / description
      Previous value: -"Face reference asset ids from upload_reference_asset (frame_type \"face\") — the ONLY way to use a face/likeness reference in video. Each id is verified server-side (your own untouched original + identity verification) before the shot fires or is charged; URLs and generic uploads here are rejected."New value: +"Optional, kept for apps that already use it: asset ids from upload_reference_asset. Not needed for faces; put every picture in reference_image_urls and Switch handles faces itself. Each id here runs the same protected face path (your own untouched original + identity verification) before the shot fires or is charged."
    • changedInput schema / properties / reference_image_urls / description
      Previous value: -"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. For a person's face/likeness use face_reference_ids instead. Switch Cinema (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."New value: +"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. Pictures of real people go here too, as they are: Switch checks every picture and sends a face through the protected face path automatically, in its own place (same order, same @Image numbers); only an account without identity verification is refused. Switch Cinema (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."
  9. Changed1 schema field changed
    • changedInput schema / properties / reference_video_urls / description
      Previous value: -"Seedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as \"Video 1\", \"Video 2\"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes). Switch Cinema (switch-cinema-480p / switch-cinema-720p): exactly one clip, the one whose motion is kept; the result is as long as this clip and its seconds are the whole price."New value: +"Seedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as \"Video 1\", \"Video 2\"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes). Gemini Omni 1.1 Flash (gemini-omni-reference, gemini-omni-image): up to 3 clips of up to 3 seconds each, used as character or object references (their sound is ignored), named @Video1, @Video2 in the prompt in list order; a longer clip is refused before any charge. Switch Cinema (switch-cinema-480p / switch-cinema-720p): exactly one clip, the one whose motion is kept; the result is as long as this clip and its seconds are the whole price."
  10. Changed3 schema fields changed
    • changedInput schema / properties / audio / description
      Previous value: -"Generate sound. ON by default on every video maker that can make sound (Seedance 2.5 and 2.0 on every lane, Kling Omni and Turbo, every WAN 3.0 lane, MiniMax H3 Max). Set false for a silent clip. Models without sound ignore this. See list_video_models for the max seconds with and without sound."New value: +"Generate sound. ON by default on every video maker that can make sound (Seedance 2.5 and 2.0 in every mode, Kling Omni and Turbo, every WAN 3.0 option, MiniMax H3 Max). Set false for a silent clip. Models without sound ignore this. See list_video_models for the max seconds with and without sound."
    • changedInput schema / properties / model / description
      Previous value: -"HeyGen Video ids: heygen-video-t2v, heygen-video-i2v, heygen-video-r2v (option ids heygen-text / heygen-image / heygen-reference; 5-15 s, 480p/768p/2K, sound on every clip). Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference lane): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, image lane takes image_url and an optional end_image_url, reference lane takes up to 10 reference_image_urls and 5 reference_video_urls. Switch Cinema (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."New value: +"HeyGen Video ids: heygen-video-t2v, heygen-video-i2v, heygen-video-r2v (option ids heygen-text / heygen-image / heygen-reference; 5-15 s, 480p/768p/2K, sound on every clip). Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference option): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, the image option takes image_url and an optional end_image_url, the reference option takes up to 10 reference_image_urls and 5 reference_video_urls. Switch Cinema (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."
    • changedInput schema / properties / resolution / description
      Previous value: -"HeyGen Video offers 480p, 768p and 2k (2k in 16:9 or 9:16 only, three times the 768p price). Output resolution. Defaults to 1080p where the model supports it. 720p is cheaper and faster. 480p is the cheapest. Seedance 2.5 offers 480p, 720p and 1080p on every mode (no 2K/4K). 4K is only on Kling v3 text/image and Kling Omni; Seedance text-to-video is 720p only. MiniMax H3 Max offers 480p and 768p only (its reference lane is 768p only). Each model lists its available resolutions in list_video_models."New value: +"HeyGen Video offers 480p, 768p and 2k (2k in 16:9 or 9:16 only, three times the 768p price). Output resolution. Defaults to 1080p where the model supports it. 720p is cheaper and faster. 480p is the cheapest. Seedance 2.5 offers 480p, 720p and 1080p on every mode (no 2K/4K). 4K is only on Kling v3 text/image and Kling Omni; Seedance text-to-video is 720p only. MiniMax H3 Max offers 480p and 768p only (its reference option is 768p only). Each model lists its available resolutions in list_video_models."
  11. Changed3 schema fields changed
    • changedInput schema / properties / model / description
      Previous value: -"Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference lane): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, image lane takes image_url and an optional end_image_url, reference lane takes up to 10 reference_image_urls and 5 reference_video_urls. Switch Cinema (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."New value: +"HeyGen Video ids: heygen-video-t2v, heygen-video-i2v, heygen-video-r2v (option ids heygen-text / heygen-image / heygen-reference; 5-15 s, 480p/768p/2K, sound on every clip). Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference lane): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, image lane takes image_url and an optional end_image_url, reference lane takes up to 10 reference_image_urls and 5 reference_video_urls. Switch Cinema (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."
    • changedInput schema / properties / resolution / description
      Previous value: -"Output resolution. Defaults to 1080p where the model supports it. 720p is cheaper and faster. 480p is the cheapest. Seedance 2.5 offers 480p, 720p and 1080p on every mode (no 2K/4K). 4K is only on Kling v3 text/image and Kling Omni; Seedance text-to-video is 720p only. MiniMax H3 Max offers 480p and 768p only (its reference lane is 768p only). Each model lists its available resolutions in list_video_models."New value: +"HeyGen Video offers 480p, 768p and 2k (2k in 16:9 or 9:16 only, three times the 768p price). Output resolution. Defaults to 1080p where the model supports it. 720p is cheaper and faster. 480p is the cheapest. Seedance 2.5 offers 480p, 720p and 1080p on every mode (no 2K/4K). 4K is only on Kling v3 text/image and Kling Omni; Seedance text-to-video is 720p only. MiniMax H3 Max offers 480p and 768p only (its reference lane is 768p only). Each model lists its available resolutions in list_video_models."
    • changedInput schema / properties / resolution / enum
      Previous value: -[
      -  "480p",
      -  "720p",
      -  "768p",
      -  "1080p",
      -  "4k"
      -]New value: +[
      +  "480p",
      +  "720p",
      +  "768p",
      +  "1080p",
      +  "2k",
      +  "4k"
      +]
  12. Changed1 schema field changed
    • changedInput schema / properties / audio / description
      Previous value: -"Generate audio. ON by default on Seedance 2.5 (text, image and reference), on Omni, and on every WAN 3.0 lane (text, image, reference); set false for a silent clip. Models without audio ignore this. See list_video_models for which models generate audio and the max seconds with vs without audio."New value: +"Generate sound. ON by default on every video maker that can make sound (Seedance 2.5 and 2.0 on every lane, Kling Omni and Turbo, every WAN 3.0 lane, MiniMax H3 Max). Set false for a silent clip. Models without sound ignore this. See list_video_models for the max seconds with and without sound."
  13. Changed1 schema field changed
    • changedInput schema / properties / subject / description
      Previous value: -"The shot: subject + motion + scene (video needs motion language, e.g. \"slow push-in\"). WAN 3.0: refer to references by their place (\"Image 1\", \"Video 1\"), not by @tags; there is no negative-prompt field, so write exclusions inline as \"Avoid: ...\". MiniMax H3 Max: put spoken words in double quotes and the character says them lip-synced; name references by place (Image 1, Video 1, Audio 1)."New value: +"The shot: subject + motion + scene (video needs motion language, e.g. \"slow push-in\"). Name the creator's staged Studio references as @Image1, @Video1 (the Video tab strip, then the image strip; see get_my_active_references) and they attach automatically; nothing attaches unless named. WAN 3.0: refer to references by their place (\"Image 1\", \"Video 1\"), not by @tags; there is no negative-prompt field, so write exclusions inline as \"Avoid: ...\". MiniMax H3 Max: put spoken words in double quotes and the character says them lip-synced; name references by place (Image 1, Video 1, Audio 1)."
  14. Changed1 schema field changed
    • changedInput schema / properties / option_id / description
      Previous value: -"Optional catalog id from list_video_models (e.g. \"kling-image\"); use instead of model+mode."New value: +"Catalog id from list_video_models. Native Seedance Draft: seedance-25-draft-text, seedance-25-draft-image, seedance-25-draft-reference (480p with audio). Make Full HD: seedance-25-draft-final with the completed draft job_id in video_url, no new creative settings. Quote then generate within 7 days."
  15. Changed3 schema fields changed
    • changedInput schema / properties / model / description
      Previous value: -"Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference lane): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, image lane takes image_url and an optional end_image_url, reference lane takes up to 10 reference_image_urls and 5 reference_video_urls."New value: +"Model id from list_video_models (e.g. kling-v3, seedance-2.0-t2v, wan-3.0-t2v, h3-max-t2v, topaz). Or prefer option_id from list_video_models. MiniMax H3 Max ids: h3-max-t2v, h3-max-i2v, h3-max-r2v (option ids h3max-text / h3max-image / h3max-reference). MiniMax H3 Max Turbo (preview, about twice as fast at half the price, no reference lane): h3-max-turbo-t2v, h3-max-turbo-i2v (option ids h3max-turbo-text / h3max-turbo-image). WAN 3.0 ids: wan-3.0-t2v, wan-3.0-i2v, wan-3.0-r2v (option ids wan30-text / wan30-image / wan30-reference): 720p or 1080p, any whole second 2 to 30, generated audio on by default, image lane takes image_url and an optional end_image_url, reference lane takes up to 10 reference_image_urls and 5 reference_video_urls. Switch Cinema (option ids switch-cinema-480p / switch-cinema-720p, model switch-cinema-motion): remakes the clip in reference_video_urls with the person in 1 to 8 reference_image_urls, keeps the clip's motion, no duration setting, priced per second of the clip you attach (8 tokens at 480p, 17 at 720p)."
    • changedInput schema / properties / reference_image_urls / description
      Previous value: -"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. For a person's face/likeness use face_reference_ids instead."New value: +"GENERIC reference images (products, scenery, outfits, style). Each entry accepts EITHER a Switch asset id (from show_media / list_my_assets / upload_media / get_my_active_references) OR a public https url — asset ids are resolved server-side. Seedance reference/omni accepts up to 9; Kling Omni up to 7. WAN 3.0 reference (option wan30-reference, model wan-3.0-r2v) accepts up to 10; name each one by its place in the prompt (\"the woman in Image 1\", \"the jacket from Image 3\"). For Seedance, at least one image or video reference is required. For a person's face/likeness use face_reference_ids instead. Switch Cinema (switch-cinema-480p / switch-cinema-720p): 1 to 8 pictures of the person to put into the clip, required."
    • changedInput schema / properties / reference_video_urls / description
      Previous value: -"Seedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as \"Video 1\", \"Video 2\"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes)."New value: +"Seedance reference/omni and WAN 3.0 reference. WAN 3.0 (wan30-reference): up to 5 clips, 15 seconds combined, each at least 16 fps, addressed in the prompt as \"Video 1\", \"Video 2\"; the audio inside the clips is not kept. Seedance: reference video clips for motion/style guidance — up to 10 on Seedance 2.5 (clips 2-30s, 30s combined), up to 3 on Seedance 2.0 (see list_video_models for each model's caps). A Seedance video ref can satisfy the required visual anchor. Per the BytePlus guide a video reference is a subject reference: it can carry appearance, identity, motion AND voice timbre. State in the prompt what each asset provides. MiniMax H3 Max reference (h3max-reference): up to 3 clips, each second of reference clip is billed on top of the output seconds (see its notes). Switch Cinema (switch-cinema-480p / switch-cinema-720p): exactly one clip, the one whose motion is kept; the result is as long as this clip and its seconds are the whole price."
  16. Added

TDQS

A4.5/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Goes well beyond the annotations by disclosing that it never starts video generation, that it reuses existing spending authorization, that private enhancement instructions stay server-side, and that it returns original_prompt, enhanced_prompt and an enhancement_receipt. Minor gap: whether the enhancement itself consumes credits is left slightly ambiguous despite readOnlyHint=false.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Routing, exclusion and call sequence are front-loaded in the first sentence, and each subsequent sentence carries workflow information. It is on the long side and the mid-sentence brand phrase 'SwitchApp Video Enhanced' adds little, but nothing is truly redundant.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With 24 parameters and no output schema, the description correctly names the three returned fields and explains the enhancement-to-generation handoff, which is the critical unknown. It could say more about failure modes and cost implications, but the essential calling contract is covered.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so the baseline is 3, but the description adds real value by saying to pass the same shot fields as generate_video, to preserve the selected model, references, exact quoted words and requested changes, and to pass enhanced_prompt back as subject with the receipt and unchanged shot settings. It does not clarify the many generation-only parameters that are irrelevant to enhancement.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource (rewrite/enhance a video prompt) and explicitly positions itself as the single tool for that job: 'THE one tool for a prompt rewrite ... call this once and show the result; load no playbook and run no other step.' It also distinguishes itself from generate_video by noting that generate_video applies enhancement automatically when no receipt is supplied.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Gives explicit triggers ('when the person asks to rewrite, fix, improve or check their prompt'), an explicit exclusion ('load no playbook and run no other step'), and the alternative path ('generate_video also applies enhancement automatically when no receipt is supplied'). It also prescribes the follow-up call sequence for downstream use of the result.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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