AssemblyAI API pricing
As of Oct 19, 2026, Appndo lists 2 speech models from AssemblyAI.
Speech models (2)
Speech to text per minute of audio, text to speech per million characters, at the cheapest seller.
- AssemblyAI Best Speech to text$0.002 per minute via AssemblyAI
- AssemblyAI Nano Speech to text$0.0062 per minute via AssemblyAI
Prices in USD from LiteLLM and models.dev, checked daily; confirm on the seller's pricing page before you rely on a number.