Claude Fable 5 vs GPT-5.6 Sol
Price, context and benchmark scores side by side — every number from the live model catalogue.
| Claude Fable 5anthropic | GPT-5.6 Solopenai | |
|---|---|---|
| Input / 1M tokens | $10.00 | $5.00 |
| Output / 1M tokens | $50.00 | $30.00 |
| 1M in + 300K out | $25.00 | $14.00 |
| Context window | 1M | 1.1M |
| Intelligence index | 59.9 | 58.9 |
| Coding index | 76.5 | 77.4 |
| Agentic index | 52.8 | 54.0 |
| Cheapest provider | Azure | Azure |
| Providers serving it | 4 | 2 |
| Weights | Closed | Closed |
| Image input | Yes | Yes |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
| Released | Jun 9, 2026 | Jul 9, 2026 |
Which one to pick
Pick Claude Fable 5 if…
- You want the higher general-intelligence score (59.9).
- You want provider redundancy: 4 providers serve it.
Pick GPT-5.6 Sol if…
- Code quality is the priority — it leads on the coding index (77.4).
- You are running agent loops — higher agentic index (54.0).
- Token cost matters: $30.00 per 1M output vs $50.00.
- You need the bigger context window (1.1M).
FAQ
Is Claude Fable 5 better than GPT-5.6 Sol?
Claude Fable 5 scores higher on general intelligence (59.9 vs 58.9), while GPT-5.6 Sol is 1.7× cheaper per output token ($30.00 vs $50.00). For code, GPT-5.6 Sol leads (77.4 coding index). GPT-5.6 Sol takes the larger context at 1.1M.
Which is cheaper, Claude Fable 5 or GPT-5.6 Sol?
GPT-5.6 Sol, at $30.00 per 1M output tokens versus $50.00. On a 1M input + 300K output workload that is $14.00 against $25.00.
Can I self-host Claude Fable 5 or GPT-5.6 Sol?
Claude Fable 5: closed weights, API only. GPT-5.6 Sol: closed weights, API only.