Claude Fable 5.1 vs GPT-5.6 Sol
GPT-5.6 Sol is cheaper on output tokens. Choose Claude Fable 5.1 or GPT-5.6 Sol based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | Claude Fable 5.1 | GPT-5.6 Sol |
|---|---|---|
| Provider | Opper | Opper |
| Input / 1M tokens | $10.00 | $5.00 |
| Output / 1M tokens | $50.00 | $30.00 |
| Context window | 1M | 1M |
| Parameters | — | — |
| Open weights | No | No |
| Released | Sep 2026 | Jul 2026 |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.