Catalog/Video/fal

Heygen

Edits a video you give it

Liveby Heygen

Heygen Translate Model with Extreme Speed

Ask your agent

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Use Heygen to make this clip look like it was shot at night.

Change the background of this video to a beach.

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How it works

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For developersSummary, tool id, API call and input schema

Video API by Heygen, callable through Superpowers. It costs $0.270 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.heygen-v2-translate-speed", or over MCP with run_tool.

Tool id
Price per call: $0.270 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.heygen-v2-translate-speed","input":{"video_url":"","output_language":""},"idempotency_key":"example-request-1"}'

Input

9 fields · 2 required

{
  "type": "object",
  "required": [
    "video_url",
    "output_language"
  ],
  "properties": {
    "brand_glossary_id": {
      "type": "string",
      "description": "HeyGen brand glossary ID for custom term translations."
    },
    "speaker_num": {
      "type": "integer",
      "description": "Number of speakers in the video"
    },
    "video_url": {
      "type": "string",
      "description": "URL of the video to translate. Maximum length is 8 minutes."
    },
    "srt_url": {
      "type": "string",
      "description": "Optional URL of a custom SRT subtitle file."
    },
    "enable_dynamic_duration": {
      "type": "boolean",
      "description": "Enable dynamic duration to enhance conversational fluidity between languages with different speaking rates",
      "default": true
    },
    "srt_role": {
      "type": "string",
      "description": "Whether the custom SRT applies to the source or translated video.",
      "enum": [
        "input",
        "output"
      ]
    },
    "enable_caption": {
      "type": "boolean",
      "description": "Generate an SRT caption file alongside the translated video.",
      "default": false
    },
    "output_language": {
      "type": "string",
      "description": "The target language to translate the video into",
      "enum": [
        "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"
      ]
    },
    "translate_audio_only": {
      "type": "boolean",
      "description": "Translate only the audio, ignore the faces and only translate the voice track",
      "default": false
    }
  }
}