MEGA-Bench Task - WikiHow Complex Task Completion: leaderboard

The "WikiHow Complex Task Completion" subtask of MEGA-Bench Task. A single task from MEGA-Bench, a large-scale multimodal evaluation suite that scores vision-language models across 500+ real-world tasks spanning perception, reasoning, OCR, charts, documents, and multi-image understanding.

Metric: Task Score (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 44 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro (Preview 03-25)91.1#123
2Claude 3.5 Sonnet (20241022)87.8#291
3GPT-4o86.7#343
4Claude 3.5 Sonnet (20240620)84.4#299
5Gemini 1.5 Flash (002)82.2#583
6Gemini 1.5 Pro (002)78.9#349
7GPT-4o Mini77.8#599
8Gemma 3 27B (IT)75.6#523
9Gemini 2.0 Flash (Preview)75.6#370
10Pixtral-12B68.9#808
11InternVL3-78B66.7#352
12InternVL3-14B65.6#505
13Qwen 2 VL 72B64.4#460
14Gemma 3 12B (IT)62.2#664
15InternVL2.5-78B62.2#431

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

Interactive version: theaggregate.ai/benchmark?slug=mega-bench-task-wikihow-complex-task-completion · How It Works · Data refreshed daily, snapshot 2026-10-20.