GPT-6.1 Sol delivers near-Astra performance at a lower cost for complex coding, computer use, and professional work. Compare it with Astra on your tasks to assess the tradeoff between quality and cost.
Different token groups have different prices. Unit: Million tokens (M)
| Token Group | Group Ratio | Input Price | Output Price | Cache Read | Cache write |
|---|---|---|---|---|---|
| codex codex中使用优先（来自codex） | 0.3x | $0.6/M | $3/M | $0.03/M | $0.75/M |
| default 通用渠道（全站大部分模型可用） | 1x | $2/M | $10/M | $0.1/M | $2.5/M |
| gf 官方企业渠道（OpenAI、Grok） | 2x | $4/M | $20/M | $0.2/M | $5/M |
When a token condition is met, the request uses that tier's prices
| Condition | Input Price | Output Price | Cache Read | Cache write |
|---|---|---|---|---|
| Input tokens > 272K | $1.2/M | $4.5/M | $0.06/M | $1.5/M |
Requests with a service_tier are billed at the matching price, per million tokens (M)
| service_tier | Input Price | Output Price | Cache Read | Cache write |
|---|---|---|---|---|
| fast | $1.2/M | $6/M | $0.06/M | $1.5/M |
| ultrafast | $3.6/M | $18/M | $0.18/M | $4.5/M |