Grok 4.5 is the newer model, released after TNG R1T Chimera.
| Spec | Grok 4.5 | TNG R1T Chimera |
|---|---|---|
| Input price | $2/M tokens | — |
| Output price | $6/M tokens | — |
| Context window | 500K tokens | — |
| Released | Jul 2026 | Nov 2025 |
Not enough votes to call it. On the specs, Grok 4.5 has the edge: newer, bigger context window, major provider backing.
TNG R1T Chimera uses 3.5x more hedging
Grok 4.5 is the newer model, released after TNG R1T Chimera.
| Spec | Grok 4.5 | TNG R1T Chimera |
|---|---|---|
| Input price | $2/M tokens | — |
| Output price | $6/M tokens | — |
| Context window | 500K tokens | — |
| Released | Jul 2026 | Nov 2025 |
Not enough votes to call it. On the specs, Grok 4.5 has the edge: newer, bigger context window, major provider backing.
TNG R1T Chimera uses 3.5x more hedging