Moonshot Releases Kimi K3.1 Pro, Deliberately Capping Hacking Abilities

Moonshot AI released Kimi K3.1 Pro, a post-trained upgrade of the 2.8T-parameter Kimi K3 with a 1M-token context, claiming it as the strongest 3T-parameter open-weight model while deliberately limiting its hacking and vulnerability-exploitation capabilities amid growing concerns over AI-driven cyberattacks.

2026-10-26 ~ 2026-10-27 · 2 related posts

Full story(6 episodes)→

• Episode 1: Kimi K3.1 Rumors Surge, Pro Version Tipped to Open Weights by Nov 4(2026-10-22, 18 posts)
• Episode 2: Moonshot teases Kimi K3.1 after strong Arena showing(2026-10-23, 4 posts)
• Episode 3: KOL Predicts Kimi K3.1 Benchmarks Before Testing, Suspects Benchmark Gaming(2026-10-23, 2 posts)
• Episode 4: Moonshot Releases Open-Weight Flagship Kimi K3.1 Pro, Ranking Fourth Globally(2026-10-24, 139 posts)
• Episode 5: Kimi K3's Latest Release Seen as Underwhelming Compared to DeepSeek(2026-10-25, 2 posts)
• Episode 6: Moonshot Releases Kimi K3.1 Pro, Deliberately Capping Hacking Abilities(2026-10-26, 2 posts)

• Kimi K3.1 Pro nears frontier with 65.7% Terminal-Bench score, as Moonshot deliberately trims its exploit-writing skills — maier_ak · 2026-10-26
• Moonshot curbs hacking ability in Kimi K3.1 Pro, its strongest 3T-class open-weight model — pstAsiatech · 2026-10-27