OpenAI: GPT-5.6 Sol Pro
Verified from OpenRouter · Text & embedding rates at 2026-08-06T00:51:22.785Z.
| Rate | Price | Billing unit | Condition |
|---|---|---|---|
| Input | USD 5 | per 1M input tokens | — |
| Output | USD 30 | per 1M output tokens | — |
| Cache read | USD 0.5 | per 1M cached input tokens | — |
| Cache write | USD 6.25 | per 1M cache-write tokens | — |
| Web search | USD 0.01 | per web search | — |
| Input | USD 10 | per 1M input tokens | when prompt exceeds 272,000 tokens |
| Output | USD 45 | per 1M output tokens | when prompt exceeds 272,000 tokens |
| Cache read | USD 1 | per 1M cached input tokens | when prompt exceeds 272,000 tokens |
| Cache write | USD 12.5 | per 1M cache-write tokens | when prompt exceeds 272,000 tokens |