TNG R1T Chimera is the newer model, released after Claude Sonnet 4.
| Spec | Claude Sonnet 4 | TNG R1T Chimera |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Context window | 200K tokens | — |
| Released | May 2025 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Sonnet 4 uses 4.8x more emoji
TNG R1T Chimera is the newer model, released after Claude Sonnet 4.
| Spec | Claude Sonnet 4 | TNG R1T Chimera |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Context window | 200K tokens | — |
| Released | May 2025 | Nov 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Sonnet 4 uses 4.8x more emoji