openai/o4-mini pricing
Reasoningopenai/o4-mini · OpenRouter · context —
Price per 1M tokens
In effect since Oct 15, 2026
| Input (uncached) | $1.10 |
|---|---|
| OutputIncludes reasoning tokens | $4.40 |
| Cache read | $0.275 |
- 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 | $1.10 | $4.40 |
| Oct 16, 2026 | $1.10 | $4.40 |
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
$0.0044
Cost per month
$440.00
Similar models
Same model type, nearest blended price (3 input : 1 output).
| Model | Input | Output | Context | Blended vs this |
|---|---|---|---|---|
| openai/o4-mini (this model) OpenRouter | $1.10 | $4.40 | — | — |
| o1-mini Azure OpenAI | $1.10 | $4.40 | — | × 1.0 |
| o1-mini-2024-09-12 Azure OpenAI | $1.10 | $4.40 | — | × 1.0 |
| openai/o3-mini OpenRouter | $1.10 | $4.40 | — | × 1.0 |
| openai/o3-mini-high OpenRouter | $1.10 | $4.40 | — | × 1.0 |
| openai/o4-mini-high OpenRouter | $1.10 | $4.40 | — | × 1.0 |
| openai/o3-mini Vercel AI Gateway | $1.10 | $4.40 | — | × 1.0 |