activeAgents

OSWorld-Verified

Metric: Accuracy (higher is better)Introduced: 2026

Verified OSWorld subset for evaluating desktop computer-use agents on reproducible operating-system tasks.

Models ranked

14

tracked on this benchmark

Score band

85.0 – 76.7

best → lowest tracked

Snapshot trend

+0.10

Oct 9 → Oct 17 · 2 models

Leaderboard

Tracked models ranked by Accuracy (higher is better).

Compare candidates
#Model variant and provenanceScore
1
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: Jun 9, 2026Confidence: Not recordedSource

Notes: Unstarred in Anthropic's shared launch table; starred rows in that table are Mythos 5 only and are intentionally not seeded for Fable 5.

85.0
2
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: Aug 14, 2026Confidence: Not recordedSource
84.3
3
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: May 28, 2026Confidence: Not recordedSource

Notes: Official Anthropic launch benchmark; Claude Opus 4.8 exposes computer use as a developer API feature.

83.4
4

Configuration: Nex-N2.5-Pro

Version: OSWorld-VerifiedHarness: NexCUA harness (0-1000 normalized coords)Evaluator: Nex-AGIObserved: Oct 17, 2026Confidence: self-reportedSource

Notes: Nex-AGI HF model card Text/Multimodal Benchmarks tables (also HF eval-results widget for coding rows). Sampling temperature 0.7, top_p 0.95, top_k 40. Footnote 8: computer-use benchmarks run with NexCUA harness (to be open-sourced). Retrieved 2026-10-17.

82.2
5
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: Oct 9, 2026Confidence: Not recordedSource
82.0
6
Version: OSWorld-Verified; 361 tasks, 1080p Ubuntu VM, 100 action steps, adaptive thinking at max effort, pass@1 averaged over 5 runsHarness: Not recordedEvaluator: Not recordedObserved: Jun 30, 2026Confidence: Not recordedSource
81.2
7
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: Oct 9, 2026Confidence: Not recordedSource
80.8
8

Configuration: Muse Spark 1.1 (xhigh)

Version: OSWorld-Verified, 361-task split (excl. Google Drive tasks)Harness: GUI-only computer-control tool (screenshots 1920x1080, 0-1000 coords, 200-step cap, screenshot truncation)Evaluator: MetaObserved: Oct 17, 2026Confidence: self-reportedSource

Notes: Muse Spark 1.1 model page benchmark table (raw HTML parsed). Methodology: evaluation report https://ai.meta.com/static-resource/muse-spark-1-1-evaluation-report/ (2026-07-09). All Muse Spark 1.1 results run via Meta Model API at xhigh reasoning effort (report §5.1, p.100-101). Report §5.2.1: mean per-task reward (official OSWorld metric), single attempt per task, no shell access. Note 361-task split excludes Google Drive tasks. Retrieved 2026-10-17.

80.8
9
Version: OSWorld Verified; xhigh reasoning effortHarness: Not recordedEvaluator: Not recordedObserved: Oct 15, 2026Confidence: Not recordedSource

Notes: Meta HF model card Benchmarks table, xhigh reasoning effort.

80.4
10
Version: OSWorld-Verified - desktop computer useHarness: Not recordedEvaluator: Not recordedObserved: Mar 31, 2026Confidence: Not recordedSource

Notes: H Company (self-reported); medium confidence; yes - SOTA at March 2026 launch per H Company.

78.8
11
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: Jun 9, 2026Confidence: Not recordedSource

Notes: GPT-5.5 score from Anthropic's Fable 5 comparison table; use as same-harness comparison evidence, not OpenAI self-report.

78.7
12
Version: OSWorld-VerifiedHarness: Not recordedEvaluator: Not recordedObserved: Apr 24, 2026Confidence: Not recordedSource

Notes: Comparable OSWorld-Verified score, but GPT-5.5 Pro does not expose a computer-use API feature; this is an eval-harness result.

78.7
13
Version: OSWorld-Verified - desktop computer useHarness: Not recordedEvaluator: Not recordedObserved: Mar 31, 2026Confidence: Not recordedSource

Notes: H Company (self-reported); medium confidence; yes.

77.8
14
Version: OSWorld-Verified - desktop computer useHarness: Not recordedEvaluator: Not recordedObserved: Apr 28, 2026Confidence: Not recordedSource

Notes: H Company (self-reported); medium confidence; yes.

76.7

How to read this benchmark

This benchmark scores models where higher is better. Use scores for directional filtering and shortlisting, not universal quality ranking; then validate pricing, context window, provider availability, and fit for your workload.

Trust this score when

  • There is a fresh timestamped snapshot (or multiple snapshots) for this benchmark.
  • The model list covers the same version family you can actually deploy today.
  • Top candidates overlap with your required routing and feature requirements.

Be cautious when

  • There is only one benchmark snapshot or the dataset appears stale.
  • The benchmark metric direction is opposite of your decision objective.
  • The score difference between options is narrow and likely within implementation variance.

Related benchmarks

Last reviewed: Jun 7, 2026

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