KIMI is the real deal. Unless it's really Sonnet in a trench coat, this is the best agentic open-source model I've tested - BY A MILE.

Here's a slice of a 4 HOUR run (~1 second per minute) with not much more than 'keep going' from me every 90 minutes or so.

moonshotai.github.io/Kimi-K2/

Sonnet trying to think it through while streaming YAML

Frontend entirely made with @v0 - this has become an inseparable tool for writing feedback. Thinking of calling it scansion

I'll open source or share the link once I can clean it up - still using my keys, drop email/twitter in comments

Sonnet looking through the thing 👇

Technic Manuals are PERFECT visual benchmarks. Had a misaligned suspension on a car, took four minutes figuring it out, then gave it to o3, claude and Gemini.

None of them got it right (or even identified the right part) even after I cut it down to 10 pages.

Eventually -