GPT-5.6 vs OpenAI: GPT-5.6 Sol Pro
OpenAI: GPT-5.6 Sol Pro is cheaper on output tokens. Choose GPT-5.6 or OpenAI: GPT-5.6 Sol Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | GPT-5.6 | OpenAI: GPT-5.6 Sol Pro |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Input / 1M tokens | $4.00 | $2.00 |
| Output / 1M tokens | $20.00 | $10.00 |
| Context window | 1.1M | 1.1M |
| Parameters | — | — |
| Open weights | No | — |
| Released | Jul 2026 | — |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.