Project AURIONAI Use-Cases Research & Innovation
XLANG Lab (HKU)

OSWorld

Computer-use tasks

2.0agents and tool useactive
3scores
3models
0independent
0maintainer-run
3vendor-reported

Definition

Version
2.0
Category
agents and tool use
Maintainer
XLANG Lab (HKU)
Status
active
Home page
not in the notes

Sources

  1. Anthropic releases Claude Opus 5.5 with Fable 5.1-level performance at lower cost - AI News vpsranking.com https://vpsranking.com/news/ai/ai-2026-09-22-anthropic-claude-opus-5-5/
  2. OpenAI Launches GPT-6 Astra, Pricing, Benchmarks and Who Gets It First pasqualepillitteri.it https://pasqualepillitteri.it/en/news/14246/openai-launches-gpt-6-astra-pricing-benchmarks
  3. OSWorld-Verified Leaderboard & Scores , October 2026 benchlm.ai https://www.benchlm.ai/benchmarks/osworld-verified

Scores at a Glance

Score in %

Higher is better for this unit.

1AnthropicClaude Opus 5.5Anthropicpartial
81.8 %
vendor-reported2AnthropicClaude Fable 5.1Anthropic
80.7 %
vendor-reported3OpenAIGPT-6 AstraOpenAI
72.6 %
vendor-reported
0255075100
Where this comes from
Each bar is one model, with its most independent recorded score. Hatched bars are vendor-reported; the word beside each bar says who ran it. Settings and dates differ between rows; the Scores table below has every result.

Scores

3 of 3 scores shown osworld-2-0-scores.csv
ModelScoreWho ran itSettingView or populationDateSource
AnthropicClaude Opus 5.581.8 %vendor-reportedpartial–Sep 2026vpsranking.com
AnthropicClaude Fable 5.180.7 %vendor-reported––Sep 2026vpsranking.com
OpenAIGPT-6 Astra72.6 %vendor-reported–––pasqualepillitteri.it
Where this comes from
Scores from different settings, harnesses or dates are not directly comparable; the row says which. Sorted by score, highest first, as a reading aid, not a ranking.

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "OSWorld", https://aurion.semai.id/benchmarks/osworld-2-0/, records of October 2026.