OpenAI

Whisper Large v3

Generally availableOpen weights448 context

Summary

Whisper Large v3 is an open-weight language model from OpenAI, released on 1 Sept 2023. It accepts audio and generates text, with a 448-token context window and up to 4K output tokens per response.

Speech transcription model for accurate audio-to-text and captioning workflows

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperOpenAI
Release date1 Sept 2023 [models.dev]
StatusGenerally available [models.dev]
WeightsOpen weights [models.dev]
Context window448 (448 tokens) [models.dev]
Max output4K tokens [models.dev]
Knowledge cutoffSept 2023 [models.dev]
InputAudio [models.dev]
OutputText [models.dev]
Reasoning modeNo [models.dev]
Tool callingNo [models.dev]

Whisper Large v3 API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
NVIDIA NIM
openai/whisper-large-v3
FreeFree––models.dev, 4 Oct 2026
Groq
whisper-large-v3
––––models.dev, 4 Oct 2026

Frequently asked questions

What is the context window of Whisper Large v3?

Whisper Large v3 has a context window of 448 tokens (448) and can generate up to 4,096 tokens in a single response, according to models.dev.

Is Whisper Large v3 open source?

Whisper Large v3 is an open-weight model. Check the license terms before commercial use.

When was Whisper Large v3 released?

OpenAI released Whisper Large v3 on 1 Sept 2023, according to models.dev.

Which providers offer Whisper Large v3?

We track Whisper Large v3 on 2 providers: NVIDIA NIM, Groq.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources