OpenAI: GPT-5.4 Mini
Verified from OpenRouter · Text & embedding rates at 2026-08-06T01:36:21.590Z.
| Rate | Price | Billing unit | Condition |
|---|---|---|---|
| Input | USD 0.75 | per 1M input tokens | — |
| Output | USD 4.5 | per 1M output tokens | — |
| Cache read | USD 0.075 | per 1M cached input tokens | — |
| Web search | USD 0.01 | per web search | — |