★ Featured Guide · Guide
Twelve coding models with every price verified against the vendor's own pricing page on 17 October 2026. DeepSeek V4.1 Flash holds the top Terminal-Bench v2.1 score at 90.6 and the lowest cost at $0.60 per million output tokens off-peak; Claude Opus 5.5 is $20. Across 1,000 agent attempts that is $16.50 against $540.
Oct 17, 2026
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11 min read