DeepSeek V4.1-Flash beats V4-Pro on Terminal-Bench at 1/20th the cost of Opus 5
dejavucoder · x · 2026-09-10
Per Cline, DeepSeek V4.1-Flash has beaten V4-Pro 0813 on Terminal-Bench less than a month after its release.
Priced at $0.30/$1.20 per 1M input/output tokens, V4.1-Flash costs roughly 1/20th of Opus 5, 1/17th of GPT-5.6 Sol, and 1/12th of Kimi K3 — while beating all three on Terminal-Bench. The poster also questions why people are still testing on the outdated tb 2.1.
More from Models
- ValsAI launches RSI Index, first third-party benchmark measuring how close AI is to self-improvement — JenniferHli · 2026-09-11
- Devin's New Model Verdict: Not a Benchmaxxer, a 'Killer Execution Model' at $20/Month — brandon_galang · 2026-09-11
- Business Insider Asked ChatGPT, Gemini, Claude and Grok How AI Could End Humanity — coinfanking · 2026-09-11
- Claims resurface that Moonshot's Kimi distilled from Claude raw CoTs — xuanalogue · 2026-09-11
- User switches back to GPT-5.6 Sol: barely uses quota and feels faster — CtrlAltDwayne · 2026-09-11
- Dev opinion: model differences shrink in a good harness; Grok 4.6 is good enough — gnukeith · 2026-09-11