✳ the wire · intel

Kimi K3 open weights are live — 1.56 TB, 96 shards, MXFP4

Kimi K3confirmedby ArtificialWatch

An email when Moonshot’s next model answers on a public API, about 15 minutes after members, plus every frontier launch · no card

ArtificialWatch title card · verified against a primary source

Moonshot published the full K3 weights on Hugging Face on July 28, hitting the Modified MIT commitment it made at the July 16 API launch and closing the 'open-weight pending' gap we flagged at the time.

The download is 1.56 TB across 96 shards at MXFP4 quantization. That is the practical caveat on 'open': the licence lets you self-host a 2.8T-parameter frontier model, and the hardware bill to actually do it puts it out of reach for everyone except serving providers — which is exactly who picked it up. The provider table filled out within a day.

The rest of this analysis — 1 more paragraph — plus the source, is on the paid plans.

Every wire item is source-verified before it posts and graded: confirmed · strong · reported · rumor. Subscribers see the primary source on each one, the reasoning behind its grade, and the full analysis — plus the launch alerts themselves, which fire the minute a model answers rather than whenever the feed catches up.

See the plans →

sweeping every 60 seconds

Hear when Moonshot’s next model drops — not when we write it up.

Claude Opus 5 went live at 16:51 UTC. Members had the alert at 16:52. Free gets a Chrome push and an email about 15 minutes after members.

  • Free forever
  • No card
  • Unsubscribe in one click

Want it the minute it answers? Try Signal 7 days free →

← back to the wire