Claude Fable 5 is the newer model, released after TNG R1T Chimera.
| Spec | Claude Fable 5 | TNG R1T Chimera |
|---|---|---|
| Input price | $10/M tokens | — |
| Output price | $50/M tokens | — |
| Context window | 1.0M tokens | — |
| Weights | Closed | — |
| Free API (OpenRouter) | No | No |
| Released | Jun 2026 | Nov 2025 |
Not enough votes to call it. On the specs, Claude Fable 5 has the edge: bigger model tier, newer, bigger context window, major provider backing.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Claude Fable 5 uses 4.0x more emoji