gpt-5.1-2025-11-13 pricing
Chatgpt-5.1-2025-11-13 · OpenAI · context —
Price per 1M tokens
In effect since Oct 15, 2026
| Input (uncached) | $1.25 |
|---|---|
| OutputIncludes reasoning tokens | $10.00 |
| Cache read | $0.125 |
- No long-context tier: one rate for every prompt size.
- Batch API: 50% off all token types.
- Service tier flex: × 0.5
- Service tier priority: × 2
Price history
1 version since Oct 15, 2026
- Input
- Output
Show data as table
| Effective from | Input / 1M | Output / 1M |
|---|---|---|
| Oct 15, 2026 | $1.25 | $10.00 |
| Oct 16, 2026 | $1.25 | $10.00 |
Cost calculator
Calculated with the same function that AI Cost Map uses for your real events.
Includes reasoning tokens.
Read from the prompt cache.
Cost per call
$0.0075
Cost per month
$750.00
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|---|---|---|---|---|
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