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fal-ai/heygen/v2/translate/speed

fal-ai/heygen/v2/translate/speed is a video to video tool from fal that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.065 per second. Measured from the input file. The final charge comes from usage.

Limits

Runs
In the background
Returns
video
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
video_url requiredURL or file—URL of the video to translate. Maximum length is 8 minutes.
output_language requiredone of
English, Spanish, French, Hindi, Italian, German, Polish, Portuguese, Chinese, Japanese, Dutch, Turkish, Korean, Danish, Arabic, Romanian, Mandarin, Filipino, Swedish, Indonesian, Ukrainian, Greek, Czech, Bulgarian, Malay, Slovak, Croatian, Tamil, Finnish, Russian, Afrikaans (South Africa), Albanian (Albania), Amharic (Ethiopia), Arabic (Algeria), Arabic (Bahrain), Arabic (Egypt), Arabic (Iraq), Arabic (Jordan), Arabic (Kuwait), Arabic (Lebanon), Arabic (Libya), Arabic (Morocco), Arabic (Oman), Arabic (Qatar), Arabic (Saudi Arabia), Arabic (Syria), Arabic (Tunisia), Arabic (United Arab Emirates), Arabic (Yemen), Armenian (Armenia), Azerbaijani (Latin, Azerbaijan), Bangla (Bangladesh), Basque, Bengali (India), Bosnian (Bosnia and Herzegovina), Bulgarian (Bulgaria), Burmese (Myanmar), Catalan, Chinese (Cantonese, Traditional), Chinese (Jilu Mandarin, Simplified), Chinese (Mandarin, Simplified), Chinese (Northeastern Mandarin, Simplified), Chinese (Southwestern Mandarin, Simplified), Chinese (Taiwanese Mandarin, Traditional), Chinese (Wu, Simplified), Chinese (Zhongyuan Mandarin Henan, Simplified), Chinese (Zhongyuan Mandarin Shaanxi, Simplified), Croatian (Croatia), Czech (Czechia), Danish (Denmark), Dutch (Belgium), Dutch (Netherlands), English (Australia), English (Canada), English (Hong Kong SAR), English (India), English (Ireland), English (Kenya), English (New Zealand), English (Nigeria), English (Philippines), English (Singapore), English (South Africa), English (Tanzania), English (UK), English (United States), Estonian (Estonia), Filipino (Philippines), Finnish (Finland), French (Belgium), French (Canada), French (France), French (Switzerland), Galician, Georgian (Georgia), German (Austria), German (Germany), German (Switzerland), Greek (Greece), Gujarati (India), Hebrew (Israel), Hindi (India), Hungarian (Hungary), Icelandic (Iceland), Indonesian (Indonesia), Irish (Ireland), Italian (Italy), Japanese (Japan), Javanese (Latin, Indonesia), Kannada (India), Kazakh (Kazakhstan), Khmer (Cambodia), Korean (Korea), Lao (Laos), Latvian (Latvia), Lithuanian (Lithuania), Macedonian (North Macedonia), Malay (Malaysia), Malayalam (India), Maltese (Malta), Marathi (India), Mongolian (Mongolia), Nepali (Nepal), Norwegian Bokmål (Norway), Pashto (Afghanistan), Persian (Iran), Polish (Poland), Portuguese (Brazil), Portuguese (Portugal), Romanian (Romania), Russian (Russia), Serbian (Latin, Serbia), Sinhala (Sri Lanka), Slovak (Slovakia), Slovenian (Slovenia), Somali (Somalia), Spanish (Argentina), Spanish (Bolivia), Spanish (Chile), Spanish (Colombia), Spanish (Costa Rica), Spanish (Cuba), Spanish (Dominican Republic), Spanish (Ecuador), Spanish (El Salvador), Spanish (Equatorial Guinea), Spanish (Guatemala), Spanish (Honduras), Spanish (Mexico), Spanish (Nicaragua), Spanish (Panama), Spanish (Paraguay), Spanish (Peru), Spanish (Puerto Rico), Spanish (Spain), Spanish (United States), Spanish (Uruguay), Spanish (Venezuela), Sundanese (Indonesia), Swahili (Kenya), Swahili (Tanzania), Swedish (Sweden), Tamil (India), Tamil (Malaysia), Tamil (Singapore), Tamil (Sri Lanka), Telugu (India), Thai (Thailand), Turkish (Türkiye), Ukrainian (Ukraine), Urdu (India), Urdu (Pakistan), Uzbek (Latin, Uzbekistan), Vietnamese (Vietnam), Welsh (United Kingdom), Zulu (South Africa), English - Your Accent, English - American Accent
—The target language to translate the video into
translate_audio_onlytrue or falsefalseTranslate only the audio, ignore the faces and only translate the voice track
speaker_numnumber (whole)—Number of speakers in the video
enable_dynamic_durationtrue or falsetrueEnable dynamic duration to enhance conversational fluidity between languages with different speaking rates
brand_glossary_idtext—HeyGen brand glossary ID for custom term translations.
srt_urltext—Optional URL of a custom SRT subtitle file.
srt_roleone of
input, output
—Whether the custom SRT applies to the source or translated video.
enable_captiontrue or falsefalseGenerate an SRT caption file alongside the translated video.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "fal-ai/heygen/v2/translate/speed",
    "input": {
      "video_url": "https://v3b.fal.media/files/b/0a9004c7/FM7Q5tK2b59x66Bl8HC0Z_vt-lang-en.mp4",
      "output_language": "English"
    }
  }'