Fish Audio
FreemiumLiveLast verified 27 Sept 2026
Text-to-speech with emotion tags, instant voice cloning from short clips, and transcription, billed per byte.
Example request
curl -s 'https://api.fish.audio/model?page_size=10' -H "Authorization: Bearer $API_KEY"
Free tier, in plain English
A free copy of the flagship voice model costs nothing to call under unpublished fair-use limits, meant for testing and prototyping. Other models are pay-as-you-go, $15 per million bytes of text for speech.
Alternatives in Speech
AssemblyAISpeech-to-text for files and live audio in 99 languages, with speaker labels, subtitles and an LLM gateway.Free trialAudexumText-to-speech in 43 voices and 32 languages, plus speech-to-text transcription in 100+ languages.FreemiumCartesiaLow-latency text-to-speech over HTTP, SSE or WebSocket, plus speech-to-text and instant voice cloning.FreemiumDeepgramSpeech-to-text and text-to-speech transcription with streaming and pre-recorded audio, plus voice agents.Free trialElevenLabsText-to-speech in 70+ languages with 10,000+ voices, plus speech-to-text, voice cloning and dubbing.Freemium
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