Model vendor
Speech AI company providing accurate transcription and understanding APIs
Updated Aug 11, 2026. Data as of 2026-08-11
Default-version specifications and scored-version capability values are labeled separately.
| AS | Best | N/A | N/A | N/A | Closed weights | N/A | Not scored |
| AS | Nano | N/A | N/A | N/A | Closed weights | N/A | Not scored |
| AS | Universal Streaming | N/A | N/A | N/A | Closed weights | N/A | Not scored |
Each unique model uses its latest scored version.
No AssemblyAI model currently has a calculated LLMBoard score.
Leading AssemblyAI models by score, price and context window.
Background and model catalog information for AssemblyAI.
Speech AI company providing accurate transcription and understanding APIs
Model ownership is separate from API hosting. One model can be offered by multiple API providers with different prices.
Catalog data as of 2026-08-11.
Common questions about AssemblyAI.
No model from this vendor currently has a score.
The catalog contains 3 independently selectable AssemblyAI models and 3 versions.
Not necessarily. Vendor identifies the model developer; API providers are tracked separately.
No current default version is marked as open weight.