---
title: China just dropped a new frontier model... and nobody can explain how
link: https://www.youtube.com/watch?v=G_em1hHPnXY
source: youtube-com-fireship
published: 2026-10-26T18:55:29Z
updated: 2026-10-26T19:42:48Z
first_seen: 2026-10-26T19:53:35.807667070Z
authors:
- Fireship
summary: |-
  Get 20% off Mobbin Pro to help your agent design UIs that actually convert - https://mobbin.com/fireship

  Kimi K3.1 just dropped as a free 3-trillion-parameter open-weight model that comes within one point of Opus on Terminal Bench. But is it *actually* good? Let's find out.

  Want more Fireship?

  🗞️ Newsletter: https://bytes.dev
  🧠 Courses: https://fireship.dev
content: extracted
html: 2026-10-26-china-just-dropped-a-new-frontier-model-and-nobody-can.html
remote_preview:
  url: https://i4.ytimg.com/vi/G_em1hHPnXY/hqdefault.jpg
extra:
  thumbnail: https://i4.ytimg.com/vi/G_em1hHPnXY/hqdefault.jpg
---

Get 20% off Mobbin Pro to help your agent design UIs that actually convert - https://mobbin.com/fireship

Kimi K3.1 just dropped as a free 3-trillion-parameter open-weight model that comes within one point of Opus on Terminal Bench. But is it \*actually\* good? Let's find out.

Want more Fireship?

🗞️ Newsletter: https://bytes.dev\
🧠 Courses: https://fireship.dev
