Which AI model scores highest on CharXiv Reasoning?

Kimi K3.1 Pro by Moonshot AI holds the best CharXiv Reasoning result among tracked models, at 89% (released Oct 23 2026). Higher scores are better on this benchmark.

What are the top 5 models on CharXiv Reasoning?

1. Kimi K3.1 Pro (Moonshot AI) — 89%; 2. Muse Spark (Meta) — 88.9%; 3. Muse Spark 1.1 (Meta) — 88.4%; 3. Qwen3.8-Max (Qwen) — 88.4%; 5. Gemini 3.8 Flash (Google) — 86.2%.

How many models have a published CharXiv Reasoning score?

17 tracked models have a published CharXiv Reasoning score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.

What is the best open model on CharXiv Reasoning?

Kimi K3.1 Pro by Moonshot AI is the highest-ranked model with downloadable weights on CharXiv Reasoning, scoring 89% at rank 1 overall.

Chart reasoning

CharXiv Reasoning

Can the AI read and reason about complex charts and figures, not just text? Higher is better.

CharXiv Reasoning with tools

Rankings

Higher is better

CharXiv Reasoning — frequently asked questions

: Can the AI read and reason about complex charts and figures, not just text? Higher is better.
: Kimi K3.1 Pro by Moonshot AI holds the best CharXiv Reasoning result among tracked models, at 89% (released Oct 23 2026). Higher scores are better on this benchmark.
: 1. Kimi K3.1 Pro (Moonshot AI) — 89%; 2. Muse Spark (Meta) — 88.9%; 3. Muse Spark 1.1 (Meta) — 88.4%; 3. Qwen3.8-Max (Qwen) — 88.4%; 5. Gemini 3.8 Flash (Google) — 86.2%.
: 17 tracked models have a published CharXiv Reasoning score. Scores are collected from published lab reports and benchmark sources, with recorded sources credited alongside the results. We do not re-run the evaluations.
: Kimi K3.1 Pro by Moonshot AI is the highest-ranked model with downloadable weights on CharXiv Reasoning, scoring 89% at rank 1 overall.