{"data":{"id":"heygen/heygen-voice-1","provider_id":"heygen","name":"HeyGen: HeyGen Voice","modalities":["text","audio"],"context_window":0,"family":"heygen-voice-1","status":"active","description":"HeyGen Voice is a text-to-speech model from HeyGen. It comes with 10 default voices, or bring your own HeyGen key to use voice clones from your own account. It streams...","architecture":{"modality":"text->speech","input_modalities":["text"],"output_modalities":["speech"],"tokenizer":"Other","instruct_type":null},"supported_parameters":[],"created_at":1791929559,"canonical_slug":"heygen/heygen-voice-1-20261009","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"heygen","creator_name":"Heygen","cheapest_provider":"heygen","cheapest_provider_name":"HeyGen","cheapest_price":11.25,"savings_pct":null,"savings_basis":null,"provider":{"id":"heygen","name":"Heygen","website":"https://openrouter.ai/heygen","categories":["text","image","video","audio"],"docs_url":"https://openrouter.ai/models","notes":"Live OpenRouter feed. Prices are OpenRouter list rates, not a contract with the origin lab.","role":"lab"},"prices":[{"id":64179,"model_id":"heygen/heygen-voice-1","unit":"token","input_per_1m_usd":null,"output_per_1m_usd":null,"flat_usd":null,"currency":"USD","effective_at":"2026-10-14","source_url":"https://openrouter.ai/heygen/heygen-voice-1","notes":"OpenRouter output modality is speech. pricing.prompt is \"0.000015\" and pricing.completion is \"0\". The models API has no unit field. Amounts are null.","last_verified_at":"2026-10-14T00:15:58.484Z","source":"openrouter","confidence":"official","cache_read_per_1m_usd":null,"cache_write_per_1m_usd":null,"cache_write_1h_per_1m_usd":null,"pricing_detail":{"unpriced":true},"long_context_override":false}]}}