DeepSeek V4.1-Flash lands #2 on Terminal-Bench 4.0 at 1/16th the price of Opus 5
zainhas · x · 2026-10-19
DeepSeek's V4.1-Flash-1017 scores 42.3 Pass@1 on Terminal-Bench 4.0 (Claude Code harness), sandwiched between Claude Opus 5 (51.8) and GPT-5.6 Sol (39.9), while priced at just $0.30/$1.20 per 1M tokens — roughly 1/16th of Opus 5's $5/$25, making it by far the cheapest model in the leaderboard's top tier.
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