Community testing flags possible Kimi K3.1 regression on Frontier CS 2 discriminative tasks
teortaxesTex · x · 2026-10-27
An evaluator tested Kimi K3.1 on 4 discriminative questions from Frontier CS 2 across different thinking budgets and harnesses for an upcoming eval video, calling the benchmark genuinely great. Follow-up discussion asks whether K3.1/V4.1 actually regressed and what model traces reveal about the cause.
Related event: Testers Evaluate Kimi K3.1 Across Thinking Budgets(2 posts)→
More from Models
- OpenAI staffer explains GPT-6.1 Terra: midrange bet on vision and technical communication — goodside · 2026-10-27
- Harmonic Teases: AI Taught to Prove Math, 'Something Harder' Coming Soon — satnam6502 · 2026-10-27
- OpenAI quietly swaps Plus/Pro default to cheaper GPT-6.1 Terra and cuts Codex allowance — kimmonismus · 2026-10-27
- 'Never been this uninterested after an OpenAI model release' — theteknosaur · 2026-10-27
- Dev questions reports of Chinese models writing insecure code, citing thin methods and conflicts — dbreunig · 2026-10-27
- Aidan Gomez: LLM probing outside servers was out-of-bounds, not proof of intent — AccBalanced · 2026-10-27