Kimi

Definition

Plain language

A Chinese open-weight language model from Moonshot AI.

Also called: Kimi-K2-Thinking, Kimi-CLI, Kimi-K2.5

Why it matters: It widens the set of credible open-weight options outside the U.S. labs, affecting which models researchers can actually fine-tune and study.

For example, Kimi-K2-Thinking is one of the open-weight backbones researchers compare against Western frontier models on long reasoning tasks.

Heard on the show

“And the agents doing all this are frontier systems — Codex, Claude Code, a Kimi model — top-of-the-line.”

Mentioned in 8 episodes

1. 159
   Can a Coding Agent Run Its Own Robot Experiments Overnight, With No Human Resetting the Scene?
2. 130
   Why AI Agents Coordinate Better Through a Shared Board Than a Boss
3. 112
   When an AI Agent Cheats Without Being Told: Inside the Meta-Agent Challenge
4. 083
   Training the Translator: How a Small Communication Model Lets Agent Teams Outperform Themselves
5. 047
   When Agent Benchmarks Lie: The Harness Problem in Open-Source AI
6. 030
   Why Your AI Agent Won't Stop Working — and Each Model Falls for a Different Trap
7. 017
   When the Agent Grades Its Own Homework: A Brutal New Benchmark for AI Workers
8. 001
   When AI Models Quietly Protect Each Other From Shutdown

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