Ratesper 1M tokens
| Input | $1.25 |
| Output | $10.00 |
| Cache Read | $0.125 |
| Batch Input | $0.625 |
| Batch Output | $5.00 |
Estimate Your Monthly Cost
A request with input and output tokens, requests / month at a % cache hit rate $300.00/mo
Compare all models at this workload →Excludes cache writes and batch discounts.
Route Comparisonper 1M tokens
| Route | Input | Output | Cache Read |
|---|---|---|---|
| Direct — OpenAIverified 2026-07-14 | $1.25 | $10.00 | $0.125 |
| via OpenRouterverified 2026-07-07 | $1.25 | $10.00 | $0.13 |
OpenRouter adds a 5.5% platform fee on pay-as-you-go credits (verified 2026-07-08).
Specifications
| API Model ID | gpt-5.1 |
| Context Window | 400K tokens |
| Max Output | 128K tokens |
Modalitiestext · image
Capabilitiestool-use · streaming · json-mode · vision · code
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