FlagEval VQA - Chart Understanding: leaderboard

BAAI FlagEval’s multimodal VQA leaderboard, Chart Understanding slice: reading values, trends and comparisons out of charts and plots.

Metric: Score. Source: flageval.baai.ac.cn. Saturation forecast: Estimated already saturated. 24 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro65.1#152
2GPT-5 (Low)60.3#98 (GPT-5)
3GPT-5 (High)59.6#98 (GPT-5)
4Gemini 2.5 Flash (Thinking)57#245 (Gemini 2.5 Flash)
5Gemini 2.5 Flash (Non-reasoning)52.7#245 (Gemini 2.5 Flash)
6O3 Mini (High)52.6#272 (O3 Mini)
7O3 Mini (Low)52.6#272 (O3 Mini)
8Claude Sonnet 4 (Thinking)48.7#199 (Claude Sonnet 4)
9O4 Mini (High)48.7#180 (O4 Mini)
10GPT-4.148.1#248
11O4 Mini (Low)48.1#180 (O4 Mini)
12Claude Sonnet 4 (Non-reasoning)44.9#199 (Claude Sonnet 4)
13ERNIE-4.5-VL-424B-A47B40.4#391
14GLM-4.5V35.9#346
15Mistral Medium 3.127.6#408

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=flageval-vqa-chart-understanding · How It Works · Data refreshed daily, snapshot 2026-10-20.