# Kimi K3.1 Pro scores 55 on the Intelligence Index and ranks 4th

> Original title: Kimi K3.1 Pro launches at 4th on the Intelligence Index and will lead open weights models

- Source: Artificial Analysis Articles
- Published: 2026-10-23T04:00:00.000Z
- Bad Influence: https://badinfluence.news/items/ab31b30qwf4sdd5v6gcpy9mbl
- Original: https://artificialanalysis.ai/articles/kimi-k3-1-pro-launch-benchmarks

## Summary

Artificial Analysis says Moonshot's Kimi K3.1 Pro scores 55 on its Intelligence Index, placing 4th, 11 points above Kimi K3. The source says it will become the highest-scoring open-weights model once its weights are published, which Moonshot is expected to do soon after launch. Its largest gains are in agentic evaluations, with Terminal-Bench 4.0 rising from 13% to 67%.

## Why it matters

The source gives component benchmark gains and cost figures, showing how the score rise was distributed across agentic and other evaluations.