Terminal Bench 4.0 Benchmark Leaderboard | Phaseo

Terminal Bench 4.0

Name: Terminal Bench 4.0
Keywords: Terminal Bench 4.0, AI benchmark, model evaluation, leaderboard, AI performance

AI benchmark results and model performance

Type: percentageCode

31.20%

Scores Over Time

Individual benchmark scores plotted by date.

Organisation	Model	Reported	Top Score	Info	Self Reported	Source
DeepSeek	DeepSeek V4.1 Flash	10 Sept 2026	31.20%	Instruct model; reasoning_effort=100; DeepSeek Harness Minimal; 1M context; Pass@1	Yes	Source