Gemini 4 Argon scores 70.3 on the Respan Index (#3), ahead of Grok 4.5 at 43.2 (#38). Gemini 4 Argon leads on 7 of the 7 benchmarks both report. Grok 4.5 is 1.3x cheaper per token at list price.
* Estimated: no published scores in that category. How the Respan Index works
| 0.0757 |
| 0.0121 |
| LMArena Elo | 1525 | 1450 |
| LMArena WebDev (LMArena) | 1680 | 1552 |
Higher is better. Each score links to where it was published.