OpenAI: GPT-5.1 (batch)
Verified from OpenRouter · Text & embedding rates at 2026-10-04T01:27:19.961Z.
| Rate | Price | Billing unit | Condition |
|---|---|---|---|
| Input | USD 0.625 | per 1M input tokens | — |
| Output | USD 5 | per 1M output tokens | — |
| Cache read | USD 0.0625 | per 1M cached input tokens | — |
| Web search | USD 0.01 | per web search | — |