Coarena - Task Completion: leaderboard
Metric: Completion Rate (%). Source: coarena.ai. Saturation forecast: Around 2029. 19 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.6 Luna | 90.1 |
| 2 | GPT-5.6 Terra | 84.6 |
| 3 | GPT-5.6 Sol | 82 |
| 4 | Claude Sonnet 5 | 76.9 |
| 5 | Inkling | 75.2 |
| 6 | Claude Opus 5 | 69.1 |
| 7 | Claude Fable 5 | 68.1 |
| 8 | Kimi K3 | 67.8 |
| 9 | Gemini 3.8 Flash | 67.5 |
| 10 | Qwen3.8 2.4T A95B | 66.5 |
| 11 | Gemini 3.5 Flash | 65.9 |
| 12 | Claude Haiku 4.5 | 62.6 |
| 13 | Claude Fable 5.1 | 59.7 |
| 14 | Grok 4.6 | 50.5 |
| 15 | Muse Spark 1.2 | 42.6 |
Interactive version: theaggregate.ai/benchmark?slug=coarena-task-completion · How It Works · Data refreshed daily, snapshot 2026-09-23.