Benchmark Almanac

ChartQA

Command A Vision 90.9% leads since Jul 2025 In use

Models answer human-written and generated questions about chart images that need visual and arithmetic reasoning. Scored by relaxed accuracy with a 5 percent numeric tolerance.

Top models score near 90 percent, so it is close to saturation.

In the authors’ words

Charts are very popular for analyzing data. When exploring charts, people often ask a variety of complex reasoning questions that involve several logical and arithmetic operations. They also commonly refer to visual features of a chart in their questions. However, most existing datasets do not focus on such complex reasoning questions as their questions are template-based and answers come from a fixed-vocabulary. In this work, we present a large-scale benchmark covering 9.6K human-written questions as well as 23.1K questions generated from human-written chart summaries. To address the unique challenges in our benchmark involving visual and logical reasoning over charts, we present two transformer-based models that combine visual features and the data table of the chart in a unified way to answer questions. While our models achieve the state-of-the-art results on the previous datasets as well as on our benchmark, the evaluation also reveals several challenges in answering complex reasoning questions.

Abstract of ChartQA: A Benchmark for Question Answering about Charts with Visual and Logical Reasoning (arXiv:2203.10244, CC0)
Made by York University and Nanyang Technological University Released Mar 2022 Documents, charts and text in images All tasks public Last in a launch post Aug 2026 Last model added Aug 2026
Level
School Students, from grade school to high school
Scored
Checked automatically A program checks the result against an answer key, unit tests or the expected final state.
Answers
Short answer A number, word or short string matched to a key.
37
Models scored in lab cards
30
Launch posts list it, from 13 labs
23
System cards report it, from 10 labs

Command A Vision leads with 90.9% among models released by Aug 2026

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

The newest model with a score here came out in Aug 2026, and nobody has reported a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:

  1. 1 Command A Vision 90.9%
  2. 2 Claude 3.5 Sonnet 90.8%
  3. 3 Claude 3.5 Sonnet (October 2024) 90.8%
  4. 4 Qwen3-VL-235B-A22B 90.3%
  5. 5 Nemotron 3 Nano Omni 30B-A3B 90.3%
  6. 6 Llama 4 Maverick 90%
  7. 7 Nemotron Nano 12B v2 VL 89.7%
  8. 8 Qwen2.5-VL-72B 89.5%
  9. 9 Seed1.5-VL 89.1%
  10. 10 Seed1.6-Thinking 89.1%
  11. 11 Llama 4 Scout 88.8%
  12. 12 InternVL3.5-241B-A28B 88%
  13. 13 ERNIE 5.0 87.8%
  14. 14 LongCat-Flash-Omni 87.6%
  15. 15 Mistral Small 3.2 87.4%
  16. 16 Gemini 1.5 Pro May 2024 87.2%
  17. 17 ERNIE-4.5-VL-28B-A3B-Thinking 87.1%
  18. 18 Qwen3-Omni-30B-A3B 86.8%
  19. 19 Llama-3.1-Nemotron-Nano-VL-8B-V1 86.3%
  20. 20 Mistral Small 3.1 86.2%
  21. 21 GPT-4o May 2024 85.7%
  22. 22 Qwen2.5-Omni-7B 85.3%
  23. 23 Phi-4-Reasoning-Vision-15B 83.3%
  24. 24 Mistral Medium 3 82.6%
  25. 25 Phi-3.5-vision-instruct 81.8%
  26. 26 Claude 3 Haiku 81.7%
  27. 27 Phi-4-multimodal 81.4%
  28. 28 Gemini 1.5 Pro Feb 2024 81.3%
  29. 29 LFM2.5-VL-3B 81.3%
  30. 30 Claude 3 Sonnet 81.1%
  31. 31 Gemini 1.0 Ultra 80.8%
  32. 32 Claude 3 Opus 80.8%
  33. 33 North Micro Vision Instruct 80.8%
  34. 34 GPT-4 Mar 2023 78.5%
  35. 35 Gemma 3 27B 78%
  36. 36 Gemma 3 12B 75.7%
  37. 37 Gemma 3 4B 68.8%
#ModelScoreSettingDateSource
1 Command A Vision 90.9% Jul 2025 Model card
2 Claude 3.5 Sonnet 90.8% Jun 2024 Model card
3 Claude 3.5 Sonnet (October 2024) 90.8% Oct 2024 Model card
4 Qwen3-VL-235B-A22B 90.3% Nov 2025 Model card
5 Nemotron 3 Nano Omni 30B-A3B 90.3% Apr 2026 Model card
6 Llama 4 Maverick 90% Apr 2025 Model card
7 Nemotron Nano 12B v2 VL 89.7% Oct 2025 Model card
8 Qwen2.5-VL-72B 89.5% Jan 2025 Model card
9 Seed1.5-VL 89.1% May 2025 Model card
10 Seed1.6-Thinking 89.1% Jun 2025 Model card
11 Llama 4 Scout 88.8% Apr 2025 Model card
12 InternVL3.5-241B-A28B 88% Aug 2025 Model card
13 ERNIE 5.0 87.8% Feb 2026 Model card
14 LongCat-Flash-Omni 87.6% Oct 2025 Model card
15 Mistral Small 3.2 87.4% Jun 2025 Model card
16 Gemini 1.5 Pro May 2024 87.2% May 2024 Model card
17 ERNIE-4.5-VL-28B-A3B-Thinking 87.1% Nov 2025 Model card
18 Qwen3-Omni-30B-A3B 86.8% Sep 2025 Model card
19 Llama-3.1-Nemotron-Nano-VL-8B-V1 86.3% Jun 2025 Model card
20 Mistral Small 3.1 86.2% Mar 2025 Model card
21 GPT-4o May 2024 85.7% May 2024 Model card
22 Qwen2.5-Omni-7B 85.3% Mar 2025 Model card
23 Phi-4-Reasoning-Vision-15B 83.3% Mar 2026 Model card
24 Mistral Medium 3 82.6% May 2025 Model card
25 Phi-3.5-vision-instruct 81.8% Aug 2024 Model card
26 Claude 3 Haiku 81.7% Mar 2024 Model card
27 Phi-4-multimodal 81.4% Feb 2025 Model card
28 Gemini 1.5 Pro Feb 2024 81.3% Feb 2024 Model card
29 LFM2.5-VL-3B 81.3% Aug 2026 Model card
30 Claude 3 Sonnet 81.1% Mar 2024 Model card
31 Gemini 1.0 Ultra 80.8% Dec 2023 Model card
32 Claude 3 Opus 80.8% Mar 2024 Model card
33 North Micro Vision Instruct 80.8% Aug 2026 Model card
34 GPT-4 Mar 2023 78.5% Mar 2023 Model card
35 Gemma 3 27B 78% Mar 2025 Model card
36 Gemma 3 12B 75.7% Mar 2025 Model card
37 Gemma 3 4B 68.8% Mar 2025 Model card

8 models have held number one since 2023

Lab claims count from the day the card came out, independent runs from the model’s release.

OpenAI Google DeepMind Anthropic Cohere
Lab claims Passed 85% in May 2024, by GPT-4o

The best score passed 85% in May 2024

All the scores we have, one dot each, so a model tested at several settings appears more than once.

Reported by the lab in its model card Best so far
0% 20% 40% 60% 80% 100% 2023 2024 2025 2026 Near the ceiling (85%) Command A Vision Claude 3.5 Sonnet GPT-4o Gemini 1.5 Pro GPT-4 0% 20% 40% 60% 80% 100% 2023 2024 2025 2026 Near the ceiling (85%) Command A Vision Claude 3 Haiku

2 labs put it in a launch post in the last six months

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

OpenAI
Google DeepMind
Anthropic
Qwen
Microsoft
Baidu
Mistral AI
Meta
ByteDance Seed
NVIDIA
Cohere
Meituan
Liquid AI
DateLaunch postScoreAs the post writes it
12 Aug 2026 LFM2.5-VL-3B 81.3 ChartQA (test)
12 Aug 2026 North Micro Vision Instruct 80.8 ChartQA Test
4 Mar 2026 Phi-4-Reasoning-Vision-15B 83.3 ChartQA_TEST (default mode)
6 Feb 2026 ERNIE 5.0 87.8 ChartQA
11 Nov 2025 ERNIE-4.5-VL-28B-A3B-Thinking 87.1 ChartQA
31 Oct 2025 LongCat-Flash-Omni 87.6 ChartQA
28 Oct 2025 Nemotron Nano 12B v2 VL 89.7 ChartQA (test)
22 Sep 2025 Qwen3-Omni-30B-A3B 86.8 ChartQA_test
31 Jul 2025 Command A Vision 90.9 ChartQA
25 Jun 2025 Seed1.6-Thinking 89.1 ChartQA
20 Jun 2025 Mistral Small 3.2 87.4 ChartQA
3 Jun 2025 Llama-3.1-Nemotron-Nano-VL-8B-V1 86.3 ChartQA
12 May 2025 Seed1.5-VL 89.1 ChartQA
7 May 2025 Mistral Medium 3 82.6 ChartQA 0-shot
5 Apr 2025 Llama 4 Scout 88.8 ChartQA, relaxed_accuracy
5 Apr 2025 Llama 4 Maverick 90 ChartQA, relaxed_accuracy
27 Mar 2025 Qwen2.5-Omni-7B 85.3 ChartQAtest Avg
17 Mar 2025 Mistral Small 3.1 86.2 ChartQA
16 Mar 2025 ERNIE 4.5 ChartQA
12 Mar 2025 Gemma 3 27B 78 ChartQA (IT); PT = 76.3
26 Feb 2025 Phi-4-multimodal 81.4 ChartQA
28 Jan 2025 Qwen2.5-VL-72B 89.5 ChartQA_TEST
22 Oct 2024 Claude 3.5 Sonnet (October 2024) 90.8 ChartQA (test, relaxed accuracy)
20 Jun 2024 Claude 3.5 Sonnet 90.8 ChartQA (test, relaxed accuracy)
14 May 2024 Gemini 1.5 Pro 87.2 ChartQA (test), 0-shot
13 May 2024 GPT-4o 85.7 ChartQA (%) (test)
4 Mar 2024 Claude 3 Opus 80.8 ChartQA (test, relaxed accuracy) CoT
15 Feb 2024 Gemini 1.5 Pro 81.3 ChartQA (test), 0-shot
6 Dec 2023 Gemini 1.0 Ultra 80.8 ChartQA (test)
14 Mar 2023 GPT-4 78.5 ChartQA Relaxed accuracy (test)

23 system cards report it, from 10 labs

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
27 Apr 2026 Nemotron 3 Nano Omni 30B-A3B technical report 90.3 ChartQA (Test), reasoning on, 89.9 reasoning off (Table 7) Capabilities
4 Mar 2026 Phi-4-Reasoning-Vision-15B technical report 83.3 ChartQA TEST, default mode, 76.5 force nothink, 82.9 force thinking (Tables 5 and 6) Capabilities
4 Feb 2026 ERNIE 5.0 technical report 87.8 ChartQA (Table 3) Capabilities
26 Nov 2025 Qwen3-VL-235B-A22B technical report 90.3 ChartQA test (Table 2) Capabilities
6 Nov 2025 Nemotron Nano 12B v2 VL technical report 84.9 ChartQA (Test), reasoning on (Table 3). Reasoning off 89.8 Capabilities
31 Oct 2025 LongCat-Flash-Omni technical report 87.6 ChartQA (Table 5) Capabilities
22 Sep 2025 Qwen3-Omni-30B-A3B technical report 86.8 ChartQA test Avg., Instruct (Table 9). Thinking 89.5 (Table 10) Capabilities
25 Aug 2025 InternVL3.5-241B-A28B technical report 88 ChartQA (test avg) (Table 4) Capabilities
11 May 2025 Seed1.5-VL technical report 89.1 ChartQA, thinking (Table 6). Non-thinking 87.4 Capabilities
5 Apr 2025 Llama 4 Scout model card 88.8 ChartQA, 0-shot, relaxed_accuracy, instruction tuned (Instruction tuned models table) Capabilities
5 Apr 2025 Llama 4 Maverick model card 90 ChartQA, 0-shot, relaxed_accuracy, instruction tuned (Instruction tuned models table) Capabilities
26 Mar 2025 Qwen2.5-Omni-7B technical report 85.3 ChartQA test Avg (Table 5) Capabilities
25 Mar 2025 Gemma 3 4B technical report 68.8 ChartQA, IT, P&S applied (Table 16) Capabilities
25 Mar 2025 Gemma 3 27B technical report 78 ChartQA, IT, P&S applied (Table 16) Capabilities
25 Mar 2025 Gemma 3 12B technical report 75.7 ChartQA, IT, P&S applied (Table 16) Capabilities
3 Mar 2025 Phi-4-multimodal technical report 81.4 ChartQA (test) (Table 1). Speech-prompt ShareGPT4o ChartQA 69.0 (Table 2) Capabilities
19 Feb 2025 Qwen2.5-VL-72B technical report 89.5 ChartQA test Avg. (Table 5) Capabilities
22 Oct 2024 Claude 3.5 Sonnet (October 2024) model card 90.8 ChartQA (test, relaxed accuracy), 0-shot CoT (Table 5) Capabilities
30 Aug 2024 Phi-3.5-vision-instruct technical report 81.8 ChartQA (test) (Table 5) Capabilities
20 Jun 2024 Claude 3.5 Sonnet model card 90.8 ChartQA (test, relaxed accuracy), 0-shot CoT (Table 2) Capabilities
4 Mar 2024 Claude 3 Sonnet model card 81.1 ChartQA (test, relaxed accuracy), 0-shot CoT (Table 3) Capabilities
4 Mar 2024 Claude 3 Opus model card 80.8 ChartQA (test, relaxed accuracy), 0-shot CoT (Table 3) Capabilities
4 Mar 2024 Claude 3 Haiku model card 81.7 ChartQA (test, relaxed accuracy), 0-shot CoT (Table 3) Capabilities

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