OpenAudio (Fish Audio)
OpenAudio (Fish Audio) is an artificial intelligence company in United States. It has raised $30.0M across 1 round, most recently a $30.0M Venture Round in 2025 (est.).
The most expressive, emotionally controllable real-time voice AI
- Employees
- 11–50
- Business Model
- B2B2C
- Website
- openaudio.com
- Total Funding
- $30.0M
- Last Round
- $30.0M Venture RoundJan 2025
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 4 investors for this company. The full record is or through the API.
About
Fish Audio, operating under the Hanabi AI Inc. corporate entity, is an AI voice technology company that develops the OpenAudio model series and the fish.audio platform. The platform offers real-time text-to-speech with emotional control (supporting emotion tags like angry, sad, excited), voice cloning from as little as 10–15 seconds of audio, speech-to-text with multispeaker support, and a library of over 2,000,000 community-uploaded voices across 30+ languages. Its flagship OpenAudio S1 model, launched in June 2025, is positioned as an AI voice actor enabling real-time emotional control for games, animation, audiobooks, and conversational chatbots. Fish Audio also provides developer APIs with ultra-low latency streaming and open-source model releases under the Fish Speech project on GitHub.
Summary
It lists 11–50 employees. It has raised $30.0M in total across 1 round, most recently a $30.0M Venture Round in 2025 (est.). Investors include 359 Capital, Coreline Ventures and Play Time.
Tech & App Stack
4 technologies & apps tracked
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Funding History
2025 (est.)
Investors
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