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AssemblyAI


AssemblyAI is AssemblyAI logoAssemblyAI's speech to text model, starting at $N/A / 1M input and $N/A / 1M output. AssemblyAI's core audio transcription model offering accurate speech-to-text conversion for a wide range of audio content.
Spec
Canonical IDassemblyai
TypeSpeech to Text
StatusActive
CreatorAssemblyAIAssemblyAI
Providers
Input ModalitiesAudio
Output ModalitiesText

Capabilities

Input1/5
Text·
Image·
Audio
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Audio In
$ / 1M
Other/Assemblyai
assemblyai/nano
$0.000103

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
AssemblyAI$0.000$0.000Current
AssemblyAI Best$0.000$0.000Available

Model IDs