Make a talking-actor video

Previous value: -"Gender of the face in image: female | male. Only with image: picks the default voice of that gender (female: sarah, male: george). Refused with actor_id (its gender is known) and without image. An explicit voice or voice_id wins and the response warns that actor_gender changed nothing."New value: +"Gender of the face in image: female | male. Only with image: picks the default voice of that gender (female: sarah, male: george; on gemini-3.8-flash-tts: kore and charon). Refused with actor_id (its gender is known) and without image. An explicit voice or voice_id wins and the response warns that actor_gender changed nothing."

Removed value: -{
-  "type": "boolean"
-}

Previous value: -"The words the actor says; required unless segments supplies the spoken text. Segments and text-anchored inserts require long-form qualification on the server. Script limits by speech model: eleven_v3: 5000 characters; eleven_flash_v2_5: 10000 characters; eleven_turbo_v2_5: 10000 characters. Count includes spaces, audio tags and stress marks; emoji may count as two characters. There is no word-count limit. Duration and price are estimates until measured. Russian stress: write the stressed vowel as a capital inside a lowercase word (\"потОм\", \"зАмок\") and eleven_v3 receives it as the stress mark U+0301 (\"пото́м\"); a mark typed directly is kept. A capital at the start of a word stays a capital, and a word with a second capital or a capital consonant inside (all caps, \"ВУЗы\") is left as it is. A single capital vowel inside a word is always read as stress, so write \"Яндекс Еда\", not \"ЯндексЕда\". Tell users writing in Russian that they can mark stress this way. eleven_flash_v2_5 and eleven_turbo_v2_5 cost less but misread stress marks: capitals reach them unchanged."New value: +"The words the actor says; required unless segments supplies the spoken text. Segments and text-anchored inserts require long-form qualification on the server. Script limits by speech model: eleven_v3: 5000 characters; eleven_flash_v2_5: 10000 characters; eleven_turbo_v2_5: 10000 characters; eleven_v4: 5000 characters; gemini-3.8-flash-tts: 5000 characters. Count includes spaces, audio tags and stress marks; emoji may count as two characters. Break tags are cut from the text sent to eleven_v4 and gemini-3.8-flash-tts and are not counted there. There is no word-count limit. Duration and price are estimates until measured. Russian stress: write the stressed vowel as a capital inside a lowercase word (\"потОм\", \"зАмок\") and eleven_v3, eleven_v4 and gemini-3.8-flash-tts receive it as the stress mark U+0301 (\"пото́м\"); a mark typed directly is kept. A capital at the start of a word stays a capital, and a word with a second capital or a capital consonant inside (all caps, \"ВУЗы\") is left as it is. A single capital vowel inside a word is always read as stress, so write \"Яндекс Еда\", not \"ЯндексЕда\". Tell users writing in Russian that they can mark stress this way. eleven_flash_v2_5 and eleven_turbo_v2_5 cost less but misread stress marks: capitals reach them unchanged."

Previous value: -"Speech model: eleven_v3 | eleven_flash_v2_5 | eleven_turbo_v2_5. Omitted means the model of the chosen preset (list_voices shows it; every preset speaks eleven_v3) or eleven_v3 for a raw voice_id. eleven_v3 is the most expressive and the only one that reads stress marks (a capital vowel inside a Russian word, \"потОм\", becomes one; see script); eleven_flash_v2_5 and eleven_turbo_v2_5 are cheaper alternatives for languages other than Russian. Script limits by speech model: eleven_v3: 5000 characters; eleven_flash_v2_5: 10000 characters; eleven_turbo_v2_5: 10000 characters. Count includes spaces, audio tags and stress marks; emoji may count as two characters. There is no word-count limit. Duration and price are estimates until measured."New value: +"Speech model: eleven_v3 | eleven_flash_v2_5 | eleven_turbo_v2_5 | eleven_v4 | gemini-3.8-flash-tts. Omitted means the model of the chosen voice (list_voices shows it): eleven_v4 for the Russian presets and for catalog voices named ru_*, gemini-3.8-flash-tts for its own voices, eleven_v3 for every other preset and catalog voice. A raw voice_id speaks eleven_v4 when the script is mostly Cyrillic and eleven_v3 otherwise. An explicit tts_model always wins. eleven_v4, eleven_v3 and gemini-3.8-flash-tts read stress marks (a capital vowel inside a Russian word, \"потОм\", becomes one; see script); eleven_flash_v2_5 and eleven_turbo_v2_5 are cheaper alternatives for languages other than Russian. gemini-3.8-flash-tts speaks only its own voices (list_voices with model=gemini-3.8-flash-tts; without voice, kore for a female actor and charon otherwise) and returns no word timings: a preset or catalog voice, voice_id, captions=true, segments and inserts are refused with it before any charge. Audio tags in square brackets are an eleven_v3 and eleven_v4 convention and are not measured on it. Script limits by speech model: eleven_v3: 5000 characters; eleven_flash_v2_5: 10000 characters; eleven_turbo_v2_5: 10000 characters; eleven_v4: 5000 characters; gemini-3.8-flash-tts: 5000 characters. Count includes spaces, audio tags and stress marks; emoji may count as two characters. Break tags are cut from the text sent to eleven_v4 and gemini-3.8-flash-tts and are not counted there. There is no word-count limit. Duration and price are estimates until measured."

Previous value: -[
-  "eleven_v3",
-  "eleven_flash_v2_5",
-  "eleven_turbo_v2_5"
-]New value: +[
+  "eleven_v3",
+  "eleven_flash_v2_5",
+  "eleven_turbo_v2_5",
+  "eleven_v4",
+  "gemini-3.8-flash-tts"
+]

Previous value: -"Voice name from list_voices. Curated presets: owner_ru_clone | sarah | george | eric | daria_ru_female (owner_ru_clone is the Russian cloned voice). The API refuses a name list_voices does not return, before any charge. Omitted means the default voice for the actor's gender: the gender of actor_id, actor_gender with image, or george for the default actor and for image without actor_gender. Mutually exclusive with voice_id."New value: +"Voice name from list_voices. Curated presets: owner_ru_clone | sarah | george | eric | daria_ru_female (owner_ru_clone is the Russian cloned voice). The API refuses a name list_voices does not return, before any charge. Omitted means the default voice for the actor's gender: the gender of actor_id, actor_gender with image, or george for the default actor and for image without actor_gender. gemini-3.8-flash-tts speaks only its own voices (kind model_voice in list_voices, such as kore): naming one selects that model, and a voice is refused with a tts_model that does not speak it, before any charge. Mutually exclusive with voice_id."

Previous value: -"Raw vendor voice id (16–32 letters and digits) for a voice outside the catalog. Checked lazily: an unknown id fails the run, not the request. Mutually exclusive with voice."New value: +"Raw vendor voice id (16–32 letters and digits) for a voice outside the catalog. Checked lazily: an unknown id fails the run, not the request. Refused with tts_model=gemini-3.8-flash-tts. Mutually exclusive with voice."