Text to Speech APIs
Models that synthesize natural speech from text
Melotts
Free Melotts API via Cloudflare Workers AI with 10,000 daily free Neurons. Zero setup fee, no credit card required.
Aura 2 ES
Free Aura 2 ES API via Cloudflare Workers AI with 10,000 daily free Neurons. Zero setup fee, no credit card required.
Aura 2 EN
Free Aura 2 EN API via Cloudflare Workers AI with 10,000 daily free Neurons. Zero setup fee, no credit card required.
Aura 1
Free Aura 1 API via Cloudflare Workers AI with 10,000 daily free Neurons. Zero setup fee, no credit card required.
Fish Audio S2.1 Pro
Upload a clean sample to create a reusable Fish Audio Voice ID, then use it as reference_id; the website Free Tier lists 3 public voice slots.
Fish Audio S2.1 Pro
Generate MP3 speech with the $0 fair-use s2.1-pro-free API model, 83 languages, a default voice, or an optional Fish Audio Voice ID.