openai/o1 pricing
Reasoningopenai/o1 · OpenRouter · context —
Price per 1M tokens
In effect since Oct 15, 2026
| Input (uncached) | $15.00 |
|---|---|
| OutputIncludes reasoning tokens | $60.00 |
| Cache read | $7.50 |
- No long-context tier: one rate for every prompt size.
Price history
1 version since Oct 15, 2026
- Input
- Output
Show data as table
| Effective from | Input / 1M | Output / 1M |
|---|---|---|
| Oct 15, 2026 | $15.00 | $60.00 |
| Oct 16, 2026 | $15.00 | $60.00 |
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
$0.0600
Cost per month
$6,000.00
Similar models
Same model type, nearest blended price (3 input : 1 output).
| Model | Input | Output | Context | Blended vs this |
|---|---|---|---|---|
| openai/o1 (this model) OpenRouter | $15.00 | $60.00 | — | — |
| openai/o1 Vercel AI Gateway | $15.00 | $60.00 | — | × 1.0 |
| o3-pro OpenAI | $20.00 | $80.00 | — | × 1.3 |
| openai/o3-pro OpenRouter | $20.00 | $80.00 | — | × 1.3 |
| openai/o3-pro Vercel AI Gateway | $20.00 | $80.00 | — | × 1.3 |
| openai/gpt-5.1-thinking-fast Vercel AI Gateway | $2.50 | $20.00 | — | × 0.26 |
| openai/o3-fast Vercel AI Gateway | $3.50 | $14.00 | — | × 0.23 |