What is the current top score on Terminal-Bench (Hard)?

The top reported score is 58.3% by Claude Opus 4.8, across 311 models reporting (60 from frontier labs).

Terminal-Bench (Hard)

Frontier

Hard subset of Terminal-Bench - long-horizon shell + filesystem tasks.

Cite

Notes

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Attribution

Top score 58.3% by Claude Opus 4.8 - 311 models reporting (60 frontier)

311

311

Terminal-Bench (Hard)Bar chart with 21 bars. Highest value: Claude Opus 4.8 at 58.3.

21 models

What is Terminal-Bench (Hard)?: Hard subset of Terminal-Bench - long-horizon shell + filesystem tasks.
What is the current top score on Terminal-Bench (Hard)?: The top reported score is 58.3% by Claude Opus 4.8, across 311 models reporting (60 from frontier labs).