OpenAI: GPT-4o
OpenAI · Tools · Structured output · Sampling controls · Output limits · Streaming · Media · Other controls · Released May 13, 2024
Best input$2.5Lowest linked input observation · live snapshot
Best output$10May come from a different provider
Context window128K128,000 tokens
Provider profiles2Price observed Aug 23, 2026 10:03 UTC
Provider pricing
Compare provider prices
Published rates for providers serving this model. Open any source to see where and when the price was checked.
| Provider | Input | Output | Cached input | Batch input | Evidence |
|---|---|---|---|---|---|
 OpenRouteropenrouter.ai ↗ | $2.5/ 1M | $10/ 1M | $1.25 | Not published | Sourcehttps://openrouter.ai/api/v1/models See where this value came from and when it was checked.
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 OpenAIopenai.com ↗ | $2.5/ 1M | $10/ 1M | $1.25 | $1.25 | Sourcehttps://platform.openai.com/docs/pricing See where this value came from and when it was checked.
|
Performance
Published benchmark results
Benchmark results collected from published sources. Scores from different benchmark versions or test setups may not be directly comparable.
| Benchmark | Category | Score | Origin | Evidence |
|---|---|---|---|---|
| GPQA Diamond | reasoning | 49.50 | Public benchmark | SourceGPQA Diamond via OpenRouter See where this value came from and when it was checked.
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| TAU-Bench | reasoning | 45.30 | Public benchmark | SourceTAU-Bench via OpenRouter See where this value came from and when it was checked.
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History
Recent changes
Recorded changes in pricing, availability and other tracked model data.
No recorded changes for this model yet.