OpenGPTEvidence-based model decisionsAgent configuration · OSWorld 2.0
OSWorld Agent · GPT-5.5 · Xhigh · Batch tool
The ranked object: model, scaffold, tools, permissions, budget, and environment together.
System identity
Agent systemOSWorld Agent · GPT-5.5 · Xhigh · Batch tool
Base modelGPT-5.5
Source model ID or labelGPT-5.5
ScaffoldOSWorld 2.0 computer-use agent
Scaffold versionOSWorld 2.0
ToolsBatch computer-use tool
Comparability grouposworld-2-v2026-06-24-500
Evaluation configuration
Source snapshotOSWorld 2.0 · Task version v2026.06.24 · 500-step budget · Jun 25, 2026
Tasks108 long-horizon computer workflows
EnvironmentDesktop and operating-system workflows in reproducible virtual machines
Budget500 steps
Evaluation date
Data captured
Binary completion13.0%
Partial score49.5%
Published evidence
Open sourceEvidenceListed by the benchmark publisher
SourceOSWorld 2.0
Cost$2,750
Cost basisTotal benchmark cost reported by the source
What this result does not prove
This result applies to the exact system and source conditions shown here. It does not establish a universal best agent, production reliability, data governance, or performance on a different benchmark version.