ProductsOct 23, 20261 min read

Kimi K3.1 Pro launches with 1M-token context, open weights due Nov 4 - Pasquale Pillitteri

Context Window

1M-token

Input / Output Capacity

The Core Development

Kimi K3.1 Pro launches with 1M-token context, open weights due Nov 4 Pasquale Pillitteri

Why it matters

Kimi K3.1 Pro launches with 1M-token context, open weights due Nov 4 Pasquale Pillitteri Reported by Google News — Moonshot / Kimi on October 23, 2026.

Opening article