Post by Proximal on X
Proximal@ProximalHQ
XGLM 5.2 ranks #3 on FrontierSWE. It is only behind Fable 5 and Opus 4.8, and it outperforms GPT-5.5.
This is the first model that closes the large gap between models from Anthropic / OpenAI and other providers, and it is the strongest open-weight model by far.
1.2K likes46 repliesPosted Jun 16, 2026