
New Models17 min read
Kimi K3.1 Pro Open Weights Are Live: 1.56 TB Guide
Kimi K3.1 Pro's open weights are live on Hugging Face: 96 shards, 1.56 TB, ungated. Download steps, hardware math, licence catch, and API cost.
Md Badsha · 4 Nov 2026
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Kimi K3.1 Pro's open weights are live on Hugging Face: 96 shards, 1.56 TB, ungated. Download steps, hardware math, licence catch, and API cost.

Moonshot's Kimi K3.1 Pro launched 23 Oct 2026 at $2/$10 per 1M tokens — 33% cheaper than K3, 65.7% on Terminal-Bench 4.0, open weights by Nov 4.
