GPT-5.6 Sol Pro vs GPT-5.6 Sol
GPT-5.6 Sol Pro is the cheaper option on input; GPT-5.6 Sol Pro is cheaper on output. Figures below are per million tokens, from vendor pricing cited in our reporting.
| GPT-5.6 Sol Pro | GPT-5.6 Sol | |
|---|---|---|
| Input per 1M tokens | $4 | $4 |
| Output per 1M tokens | $20 | $20 |
| Cached input per 1M | $0.40 | $0.40 |
| Context window | 1.05M tokens | 1.05M tokens |
| Parameters | — | — |
| Licence | ||
| Benchmark | — | — |
| Vendor | OpenAI | OpenAI |
| Released | — | — |
What the numbers say
- Input price gap: 0% ($4 vs $4).
- Blended three-to-one input/output rate: $32.00 for GPT-5.6 Sol Pro, $32.00 for GPT-5.6 Sol.
- Context: 1.05M tokens against 1.05M tokens.
- Licence: GPT-5.6 Sol Pro is ; GPT-5.6 Sol is .
Sources
GPT-5.6 Sol Pro specs · GPT-5.6 Sol specs · Full price index