A verified subset of OSWorld focused on computer-use tasks in desktop-like environments, including navigation, editing, and workflow completion.
As of July 6, 2026, Claude Fable 5 leads the OSWorld-Verified leaderboard with 85% , followed by Claude Mythos 5 (85%) and Claude Opus 4.8 (83.4%).
Claude Fable 5
Anthropic
Claude Mythos 5
Anthropic
Claude Opus 4.8
Anthropic
According to BenchLM.ai, Claude Fable 5 leads the OSWorld-Verified benchmark with a score of 85%, followed by Claude Mythos 5 (85%) and Claude Opus 4.8 (83.4%). The top models are clustered within 1.6 points, suggesting this benchmark is nearing saturation for frontier models.
24 models have been evaluated on OSWorld-Verified. The benchmark falls in the Agentic category. This category carries a 22% weight in BenchLM.ai's overall scoring system. Within that category, OSWorld-Verified contributes 34% of the category score, so strong performance here directly affects a model's overall ranking.
Year
2025
Tasks
Desktop and GUI tasks
Format
Interactive computer-use evaluation
Difficulty
Complex multi-step workflows
OSWorld-Verified measures whether models can operate software interfaces, keep state across steps, and complete practical GUI workflows. It is one of the clearest public signals for computer-use capability.
Version
OSWorld Verified
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
A verified subset of OSWorld focused on computer-use tasks in desktop-like environments, including navigation, editing, and workflow completion.
Claude Fable 5 by Anthropic currently leads with a score of 85% on OSWorld-Verified.
24 AI models have been evaluated on OSWorld-Verified on BenchLM.
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