Benchmark profile
OSWorld
A computer-use benchmark for GUI task completion across the broader OSWorld task suite.
Data verifiedBenchmark score on OSWorld — July 23, 2026
BenchLM mirrors the published score view for OSWorld. Claude Opus 4.5 leads the public snapshot at 66.3% , followed by Nemotron 3 Nano Omni 30B A3B (47.4%). BenchLM does not use these results to rank models overall.
Claude Opus 4.5
Anthropic
claude-opus-4-5
Nemotron 3 Nano Omni 30B A3B
NVIDIA
nemotron-3-nano-omni-30b-a3b
Benchmark score table (2 models)
ScoreAbout OSWorld
Year
2026
Tasks
Computer-use tasks
Format
Interactive GUI evaluation
Difficulty
Broad computer-use suite
BenchLM tracks plain OSWorld as a display-only provider-table reference and preserves OSWorld-Verified as the weighted core benchmark key.
BenchLM freshness & provenance
Version
OSWorld 2026
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.
FAQ
What does OSWorld measure?
A computer-use benchmark for GUI task completion across the broader OSWorld task suite.
Which model scores highest on OSWorld?
Claude Opus 4.5 by Anthropic currently leads with a score of 66.3% on OSWorld.
How many models are evaluated on OSWorld?
2 AI models have been evaluated on OSWorld on BenchLM.
Compare Top Models on OSWorld
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