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SWE-Bench Multimodal

Progress Over Time

Interactive timeline showing model performance evolution on SWE-Bench Multimodal

State-of-the-art frontier
Open
Proprietary

SWE-Bench Multimodal Leaderboard

7 models
ContextCostLicense
1—1.0M$4.00 / $20.00
2———
3—1.0M$2.00 / $10.00
4
Alibaba Cloud / Qwen Team
Alibaba Cloud / Qwen Team
28B262K$0.40 / $3.00
5—1.0M$5.00 / $25.00
6—1.0M$0.10 / $0.50
7—1.0M$2.00 / $10.00
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About this benchmark

What is SWE-Bench Multimodal?

SWE-Bench Multimodal extends SWE-Bench to evaluate language models on software engineering tasks that involve visual inputs such as screenshots, UI mockups, and diagrams alongside code understanding.

SWE-Bench Multimodal is a multimodal benchmark evaluating models on multimodal, reasoning, agents, code, and vision tasks. LLM Stats tracks 7 models on this benchmark, scored on a 0–1 scale. The current average is 0.4, with the leader at 0.6.

Compare leaders on the best AI for multimodal, best AI for reasoning, best AI for agents, best AI for code and best AI for vision leaderboards.

Current leaders

Claude Opus 5.5 from Anthropic currently leads the SWE-Bench Multimodal leaderboard with a score of 0.614 across 7 evaluated AI models.

1Claude Opus 5.5Anthropic61.4%
2Claude Mythos PreviewAnthropic59.0%
3Claude Sonnet 5.5Anthropic54.3%
OSSQwen3.8-27B#4 open-weight38.6%

FAQ

Common questions about the SWE-Bench Multimodal benchmark and leaderboard.

What is the SWE-Bench Multimodal benchmark?

SWE-Bench Multimodal extends SWE-Bench to evaluate language models on software engineering tasks that involve visual inputs such as screenshots, UI mockups, and diagrams alongside code understanding.

What is the SWE-Bench Multimodal leaderboard?

The SWE-Bench Multimodal leaderboard ranks 7 AI models based on their performance on this benchmark. Currently, Claude Opus 5.5 by Anthropic leads with a score of 0.614. The average score across all models is 0.444.

What is the highest SWE-Bench Multimodal score?

The highest SWE-Bench Multimodal score is 0.614, achieved by Claude Opus 5.5 from Anthropic.

How many models are evaluated on SWE-Bench Multimodal?

7 models have been evaluated on the SWE-Bench Multimodal benchmark, with 0 verified results and 7 self-reported results.

What categories does SWE-Bench Multimodal cover?

SWE-Bench Multimodal is categorized under multimodal, reasoning, agents, code, and vision. The benchmark evaluates multimodal models.

What's the difference between SWE-Bench Multimodal and SWE-Bench Verified?

SWE-Bench Multimodal is a variant of SWE-Bench Verified. See the SWE-Bench Verified leaderboard for the broader benchmark and per-model comparison.

What is the best open-source model on SWE-Bench Multimodal?

Qwen3.8-27B by Alibaba Cloud / Qwen Team is the top-ranked open-source model on SWE-Bench Multimodal, with a score of 0.386 (rank #4).

Which model offers the best value on SWE-Bench Multimodal?

Among models scoring within 10% of the leader, Claude Opus 5.5 from Anthropic is the cheapest, at $4.00 per million input tokens with a score of 0.614.

How recent are the SWE-Bench Multimodal leaderboard results?

The SWE-Bench Multimodal leaderboard was last updated in October 2026 and currently includes 7 evaluated models.