LMArena Agent Arena Confirmed Success
Agents · 2026-06-04
Signed percentage-point Agent Arena diagnostic signal for sessions where the user explicitly confirmed task completion. Values may be negative when a model is below the leaderboard baseline; higher values indicate more reliably successful agent sessions.
Top models (higher is better)
| Model | Score |
|---|---|
| Claude Opus 5 | 17.6 |
| Kimi K3 | 14.2 |
| Claude Fable 5 | 10.3 |
| GLM-5.2 | 9.1 |
| Opus 4.8 | 8.7 |
| GPT-5.6 Sol | 8.6 |
| Sonnet 5 | 7.9 |
| Opus 4.7 | 6.2 |
| GPT-5.5 | 5.8 |
| Muse Spark 1.1 | 5.6 |
| GPT-5.4 | 4.9 |
| Kimi K2.7 Code | 4.7 |
| Grok 4.5 | 4.6 |
| Gemini 3.5 Flash | 3.6 |
| Opus 4.6 | 3.4 |
| Kimi K2.6 | 3.1 |
| Gemini 3.1 Pro Preview | 2.7 |
| GLM-5.1 | 1.0 |
| Gemini 3.6 Flash | 0.2 |
| Sonnet 4.6 | -0.1 |
| GPT-5.6 Luna | -0.3 |
| GPT-5.6 Terra | -0.3 |
| Gemma 4 31B IT | -1.0 |
| Hy3 | -1.6 |
| Qwen3.7-Plus | -1.7 |
| Qwen3.7-Max | -1.9 |
| DeepSeek-V4-Pro | -3.6 |
| MiMo-V2.5-Pro | -3.8 |
| Grok Build 0.1 | -4.4 |
| DeepSeek-V4-Flash | -4.9 |
| MiniMax M3 | -5.7 |
| Inkling | -7.1 |
| Gemini 3 Flash Preview | -8.3 |
| Grok 4.3 | -8.9 |
| MiniMax M2.7 | -14.7 |
| Nemotron 3 Ultra 550B A55B | -15.0 |
| Gemini 3.5 Flash-Lite | -17.2 |