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Summary
GPT-5 (high) from OpenAI scored 46.2 on Terminal-Bench (Terminus-1), placing it top 10 (rank 10 of 77) on this benchmark. This places the model in the below-frontier band for Terminal-Bench (Terminus-1). Acceptable for cost-sensitive workloads or as part of a multi-model ensemble. Not a default choice for high-stakes routing.
Model details
- Provider: OpenAI
- Model key:
openai/gpt-5-high - 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
LayerLens evaluates GPT-5 (high) 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 $LayerLens/$.
_Source: LayerLens evaluation 6900b74df8f82a4e876fe7a6. Updated 2025-10-28._