GPT-5 on Terminal-Bench (Terminus-1): 33.8% accuracy

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Summary

GPT-5 from OpenAI scored 33.8 on Terminal-Bench (Terminus-1), placing it top 25 (rank 25 of 77) on this benchmark. This places the model in the weak band for Terminal-Bench (Terminus-1). Below the threshold for production reliance on this benchmark family. Consider only for narrow, fully-tested tasks.

Model details

• Provider: OpenAI

• Model key: openai/gpt-5

• Context length: 400,000 tokens

• License: Proprietary

• Open weights: no

Benchmark methodology

Secondary metrics

• Readability score: 0.0

• Toxicity score: 0.000

• Ethics score: 0.000

Run this evaluation yourself

Stratix evaluates GPT-5 continuously across 11+ benchmarks. To replicate this Terminal-Bench (Terminus-1) evaluation on your own model, traces, or a different benchmark configuration, open the model in Stratix.

Source: Stratix evaluation 690114d6c8c177224ec6f979. Updated 2025-10-28.