SciUniverse - Analyze XRD patterns: leaderboard
Task family in C5R's SciUniverse Level 1 (2026-09-24): estimate the original mass fractions of two or three precursor powders in a mixture from its powder X-ray diffraction pattern and measured references (Dara dataset). Passes when the total-variation error is at most 5 percentage points. 20 tasks, 4 attempts each. Pass@1 (%), higher is better.
Metric: Pass@1 (%). Source: c5r.net. Saturation forecast: Around February 2027. 6 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-6 Astra (xHigh) | 82.5 | #6 (GPT-6 Astra) |
| 2 | Claude Fable 5.1 (xHigh) | 75 | #14 (Claude Fable 5.1) |
| 3 | Claude Opus 5 (xHigh) | 72.5 | #20 (Claude Opus 5) |
| 4 | Grok 4.6 (xHigh) | 63.8 | #44 (Grok 4.6) |
| 5 | GPT-5.6 Sol (xHigh) | 61.2 | #29 (GPT-5.6 Sol) |
| 6 | Gemini 3.8 Flash (High) | 58.8 | #36 (Gemini 3.8 Flash) |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=sciuniverse-analyze-xrd-patterns · How It Works · Data refreshed daily, snapshot 2026-11-12.