GPT-4o (2024-11-20)
The "omni" multimodal GPT-4. Native text, vision and audio. Retired from ChatGPT in April 2026 but remains available via the API.
GPT-4o (2024-11-20) is a multimodal AI model from OpenAI. It costs $2.500 per million input tokens and $10.000 per million output tokens (blended $4.750/M), with a 128,000-token context window.
Profile inherited from upstream GPT-4o ↗ — this is a hosted variant of the same open-weights model.
- Native audio + vision
- Fast
- Wide ecosystem support
- Voice apps
- Vision QA
- Legacy GPT-4o pipelines
Benchmarks
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See all 28 →Frequently asked questions
How much does GPT-4o (2024-11-20) cost?
GPT-4o (2024-11-20) costs $2.500 per million input tokens and $10.000 per million output tokens, for a blended reference rate of $4.750 per million tokens.
What is GPT-4o (2024-11-20)'s context window?
GPT-4o (2024-11-20) supports up to 128,000 tokens of context in a single request.
What is GPT-4o (2024-11-20) best for?
GPT-4o (2024-11-20) is well suited to Native audio + vision, Fast and Wide ecosystem support.
Who makes GPT-4o (2024-11-20)?
GPT-4o (2024-11-20) is developed and served by OpenAI. It was released in May 2024.