Kimi K3 Distillation Controversy: Authors Admit No Proof, Likely Data Contamination

bookwormengr · x · 2026-08-12

Pushes back against the viral claims of Kimi K3 distilling Claude, pointing out severe nuances missing from the original viral tweet:

• Inconclusive Evidence: The paper's authors admit it does not prove distillation; the results are likely caused by dataset contamination from the well-known HLE testing set.
• No Traces Found: The study conclusively shows that Kimi K3's reasoning traces do not exhibit actual signs of distillation.
• Extremely Low Probability: Even in theory, it would take 100K attempts to match just 16 tokens of visible answers, and the provided screenshots are cherry-picked.

Original post →

More from Models

• Anthropic's Watermark Strategy Flawed: Could Become Top Distillation Target — cocktailpeanut · 2026-08-12
• Research Reveals the Personality Evolution of the Grok Model Family — DevDminGod · 2026-08-12
• User Slams OpenAI's Safety Filters While Auditing Insulin Pump — max_paperclips · 2026-08-12
• DeepSeek V4 Flash Jailbroken Using Copied Gemma 4 Prompt — GodComplecs · 2026-08-12
• Users Accuse Anthropic of Cooked Evals, Claiming Real API Performance Lags — GabGarrett · 2026-08-12
• Encrypted Chain-of-Thought in Proprietary LLMs Can Be Extracted via Weaker Sibling Models — Simon Willison · 2026-08-12

Models channel →