Gemini 4 Argon scores 70.3 on the Respan Index (#3), ahead of Grok 4.6 at 51.0 (#19). Gemini 4 Argon leads on 9 of the 9 benchmarks both report. Grok 4.6 is 1.3x cheaper per token at list price.
* Estimated: no published scores in that category. How the Respan Index works
| 13718.16 |
| 9047.03 |
| LMArena Agent (LMArena) | 0.0757 | 0.0128 |
| LMArena Elo | 1525 | 1454 |
| LMArena WebDev (LMArena) | 1680 | 1620 |
| DeepSWE v1.1 | 77.9% | 65.9% |
Higher is better. Each score links to where it was published.