TNG R1T Chimera is the newer model, released after Claude Sonnet 4.5.
| Spec | Claude Sonnet 4.5 | TNG R1T Chimera |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Context window | 200K tokens | — |
| Released | Sep 2025 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Sonnet 4.5 uses 3.1x more emoji
TNG R1T Chimera is the newer model, released after Claude Sonnet 4.5.
| Spec | Claude Sonnet 4.5 | TNG R1T Chimera |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Context window | 200K tokens | — |
| Released | Sep 2025 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Sonnet 4.5 uses 3.1x more emoji