AS
AssemblyAI
Streaming and prerecorded speech recognition APIs
Voice & Speech AI
Verified Oct 2026Overview
AssemblyAI provides APIs for transcribing prerecorded audio and streaming speech. Its billing distinguishes submitted audio duration from streaming connection duration.
Specifications
| Pricing model | — |
|---|---|
| Pricing detail | — |
| Deployment | — |
| API | Yes |
| Free tier | No |
| Integrations | — |
| Company | — |
| HQ | — |
| Notable clients | — |
Verification
Source: https://www.assemblyai.com/pricing/ · Last verified Oct 19, 2026
Report an inaccuracyAlternatives
Text-to-speech, voice cloning and voice agents
freemium
API
Free tier
Source: elevenlabs.io · Last verified Sep 17, 2026
Low-cost realtime voice infrastructure for AI applications
usage based
API
Source: inworld.ai · Last verified Sep 17, 2026
Speech generation and recognition APIs
API
Free tier
Source: cartesia.ai · Last verified Oct 19, 2026
Speech recognition and synthesis APIs
API
Source: deepgram.com · Last verified Oct 19, 2026