Ranking?
Full ranking →···
80Raon SpeechLM1,00581Zonos v0.11,00082Murf Speech Gen 2986Strong at
Alternatives?
ModelScoreCostPriceWhat changes
CheaperFish Audio Drama 3 PreviewOpenwins 81%-25%$15Memory (4-bit): not verifiedKBetterKokoro 82M v1.0Openwins 59%-95%$0.99Voice cloning: not verified+1OpenFish Audio S2 Prowins 66%-25%$15Voice cloning: not verified+1SCheaperSimba 3.2wins 80%-67%$6.60
CheaperVoxtral 3 TTSwins 78%-35%$13ModelScoreCostPriceWhat changes
Fish Audio Drama 3 PreviewOpenwins 81%-25%$15Memory (4-bit): not verifiedSSimba 3.2wins 80%-67%$6.60Voxtral 3 TTSwins 78%-35%$13IRealtime TTS-2 Flashwins 78%-48%$10.40VLuna TTSwins 77%-25%$15ModelScoreCostPriceWhat changes
KKokoro 82M v1.0Openwins 59%-95%$0.99Voice cloning: not verified+1SSimba 3.2wins 80%-67%$6.60SSimba 3.0wins 67%-67%$6.60Voice cloning: not verified
Gemini 2.5 Flash Lite TTSwins 62%-54%$9.20Voice cloning: not verifiedGemini 2.5 Flash TTS (Dec 2025)wins 59%-54%$9.20Voice cloning: not verified
Run it yourself
estimateFits on✓ 8 GB (phone, laptop) · full quality✓ 16 GB · full quality✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use
Benchmarks
in Speech & VoiceAA TTS provider voice1,000#81
FAQ
How much does Zonos v0.1 cost?›
$20 per 1M characters.
Is Zonos v0.1 free to use?›
There is no free API; it costs $20 per 1M characters. The weights are open, so you can run it yourself.
How good is Zonos v0.1, and what is it best at?›
#80 of 96 in Text to speech.
Is Zonos v0.1 better than Raon SpeechLM?›
On AA TTS provider voice, Zonos v0.1 scores 1,000 vs 1,005 — about the same.
When was Zonos v0.1 released? Is there a newer version?›
Released 2025-02-10. It is the current version in its line.
Is Zonos v0.1 open source?›
Yes, the weights are open (Apache-2.0 licence).
Can I run Zonos v0.1 locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is Zonos v0.1?›
Zonos v0.1 is an open-weights speech & voice model from Zyphra, released Feb 2025.
What are the best alternatives to Zonos v0.1?›
Fish Audio Drama 3 Preview (cheaper), Kokoro 82M v1.0 (better), Fish Audio S2 Pro (open weights).