GPT-5.6 Sol is the flagship model of the GPT-5.6 series, representing the highest level of performance available. Its capabilities are comparable to the standard (non-suffix) models in the earlier GPT-5 series, making it well-suited for handling more complex and demanding tasks.
Different token groups have different prices. Unit: Million tokens (M)
| Token Group | Description | Group Ratio | Input Price | Output Price | Cache Read |
|---|---|---|---|---|---|
| codex | 包含gpt5+和codex（来自codex） | 0.5x | $2.5/M | $15/M | $0.25/M |
| default | 通用渠道（全站大部分模型可用） | 1x | $5/M | $30/M | $0.5/M |
When a token condition is met, the request uses that tier's prices
| Condition | Input Price | Output Price | Cache Read |
|---|---|---|---|
| Input tokens > 272K | $5/M | $22.5/M | $0.5/M |