AssemblyAI

Available

AssemblyAI has 1 model tracked on Modelglass across 1 vertical (Audio), most recently added 2024-06.

Coverage across verticals

Audio 1 model

1 ungraded

Enterprise speech-to-text and audio intelligence API. Universal-2 is their core transcription model with strong accuracy across accents. Features include speaker diarization, auto chapters, sentiment analysis, and PII redaction. Free tier: $50 in free credits on signup (no credit card required). Note: in-region pricing increases 10% effective 2026-07-01.

Release cadence

1 model tracked across all verticals. Earliest release 2024-06, most recent 2024-06.

Derived from Modelglass's per-vertical provider registries — image/llm/video/audio's registry/providers/*.yaml records, plus science/coding/agentic/gdpval's benchmark registries, where a provider is identified by the prefix before "/" in each model's model_id rather than a registry record of its own. Where the same company uses a different provider slug or model_id prefix across verticals (e.g. Google DeepMind vs. Google Cloud, or Qwen's "alibaba" model_id prefix in the coding registry vs. its "qwen" provider slug elsewhere), coverage is merged onto a single profile per an explicit, human-reviewed alias list (registry/provider-aliases.yaml) — everything else reflects exact-slug or exact-prefix matches only.