Model results
Terminal-Bench
Choose a shared evaluation protocol to compare model scores. Versions, sources and configurations stay separate.
Atlas snapshot captured 10/19/2026, 10:20:28 AM UTC. This is an import timestamp, not the evaluation date. Coverage may be incomplete.
Reviewed recommendation and limits
Start with Terminal-Bench 4.0 for terminal-based agent work. Compare the same task release, agent and resource settings.
Terminal-Bench 4.0.0 on Harbor. Preserve agent, model, reasoning effort, task resources, trial count and resolution-rate uncertainty. Earlier 2.0, 2.1 and 3.0 results remain separate.. Imported groups below may use different protocols; this review does not certify each run. Public solutions, reward hacking and task-specific tuning can inflate results. Earlier editions and vendor-reported runs do not establish the current reviewed protocol. Terminal completion is different from repository issue repair.
Terminal-Bench 2.0
- Source
- Terminal-Bench via Epoch AI
- Version
- 2.0
- Measurement date
- Not reported
- Metric
- % · Higher is better
- Evaluation scope
- Agent Mini-SWE-Agent · effort unspecified · result date not supplied
Positions are withheld because at least one result lacks explicit independent provenance or a documented evaluation scope. Missing metadata is shown as unreported; matching imported metadata is not independent verification of the protocol.
Claude Sonnet 4.5
anthropic/claude-sonnet-4-5
42.5%
View modelEvidence aggregatedClaude Opus 4.1
anthropic/claude-opus-4-1
35.1%
View modelEvidence aggregatedGPT-5
openai/gpt-5-2025-08-07
33.9%
View modelEvidence aggregatedClaude Haiku 4.5
anthropic/claude-haiku-4-5
29.8%
View modelEvidence aggregatedGPT-5 Mini
openai/gpt-5-mini-2025-08-07
22.2%
View modelEvidence aggregatedgpt-oss-120b
openai/gpt-oss-120b
14.2%
View modelEvidence aggregatedGPT-5 Nano
openai/gpt-5-nano-2025-08-07
7%
View modelEvidence aggregatedgpt-oss-20b
openai/gpt-oss-20b
3.4%
View modelEvidence aggregated