# Kimi K3.1 Pro clusters with GPT-6 models, unlike Kimi K3

> Original title: With Kimi K3 added to our default model selection, Kimi K3.1 Pro now clusters within a different personality family from Kimi K3:

- Source: Artificial Analysis
- Published: 2026-11-02T22:38:43.000Z
- Bad Influence: https://badinfluence.news/items/el4di3uf5yoepylivqbb6a4sc
- Original: https://x.com/ArtificialAnlys/status/2117385946760872108

## Summary

Artificial Analysis says Kimi K3.1 Pro falls in a different personality family from Kimi K3 in its default model selection. Kimi K3 is most similar to GLM-5.3 and Claude Fable 5.1, while Kimi K3.1 Pro is most similar to GPT-6.1 Sol and GPT-6 Astra.

## Post

With Kimi K3 added to our default model selection, Kimi K3.1 Pro now clusters within a different personality family from Kimi K3:

➤ Kimi K3 is most similar to GLM-5.3 and Claude Fable 5.1
 ➤ Kimi K3.1 Pro is most similar to GPT-6.1 Sol and GPT-6 Astra

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWJ2rW6WwAALfjm.jpg&mode=thumb&exp=1793923200&sig=9523b77124e6e67e)