AssemblyAI vs Whisper
Both are transcription & captions tools, but they suit different workflows. They start at a similar price; the sections below compare what we can actually verify — pricing, tier model and capability coverage.
A note on scores: we have not yet run either tool hands-on, so this page compares verifiable facts rather than our opinion. We do not publish scores we cannot defend.
vs
Side by side
| Attribute | AssemblyAI | Whisper |
|---|---|---|
| Category | Transcription & Captions | Transcription & Captions |
| Pricing model | Freemium | Free |
| Starting price | $0.12/hr | — |
| Our score | Not tested | Not tested |
| Verification | pricing verified | pricing verified |
| Standout metric | Auto Chapters | Open Source King |
| Launched | 2017 | 2022 |
Capability coverage
| Capability | AssemblyAI | Whisper |
|---|---|---|
| 90+ Languages | ||
| API | ||
| ASR | ||
| Chapters | ||
| Free | ||
| Open Source | ||
| Sentiment | ||
| Universal-2 |
Coverage is based on the capabilities we catalog for each tool. A missing mark means we do not track that capability for it, not necessarily that it is impossible.
Common questions
- Is AssemblyAI or Whisper cheaper?
- Both start at a similar price point ($0.12/hr and Free). The real cost difference will come from how each one meters usage.
- What can AssemblyAI do that Whisper cannot?
- Based on the capabilities we track, AssemblyAI covers API, Chapters, Sentiment where Whisper does not.
- What can AssemblyAI do that Whisper cannot?
- AssemblyAI covers Open Source, 90+ Languages, ASR, which Whisper does not.