KIMI-K2.5-1000000x

• 1,000,000 reasoning traces distilled from KIMI-K2.5 on high reasoning, (Each subset has different questions)

• Distribution:

  Coding: 50% (Includes: Webdev, Python, C++, Java, JS, C, Ruby, Lua, Rust, and C#)
  Science: 20% (Physics, Chemistry, Biology) - 100k more completions in the PHD-Science subset
  Math: 15% (Algebra, Calculus, Probability) - 200k more completions in kimiMath200k.jsonl
  Computer Science: 5%
  Logical Questions: 5%
  Creative Writing: 5%
  MultilingualSTEM: 100k completions inside of MultilingualSTEM.jsonl
  

Token Count: 5B

You can use this dataset for any purpose and you dont need to credit me, preferably dont claim it as your own. - 4/6/2026 with about 20GB of data and 5 billion tokens I will probably stop updating this

Data Collection

• Collected using a modified Datagen by TeichAI , over the course of about (80) hours

hi - ianncity