AssemblyAI: Universal-3.5 Pro
Assemblyai
Universal-3.5 Pro is AssemblyAI's speech-to-text model served through its Sync API, returning a complete transcript with word-level timestamps in a single synchronous response for audio up to 20 minutes. It...
Pricing
Source-reported prices are shown in their native units. No missing fee is estimated.
Input
$83.33
USD / 1M input tokens
Output
Free
USD / 1M output tokens
Capabilities
A check means the source explicitly lists support; a dash means the source did not publish a value.
Text input Not listed
Text output Not listed
Vision Not listed
Tools N/A
Reasoning N/A
Structured outputs N/A
Audio Supported
Image generation Not listed
Embeddings Not listed
Alternatives
Suggestions use deterministic rules: overlapping modalities, a context window within 2×, and shared source-reported signals. No AI-generated recommendations.
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