Daily News · 1 min read

Mistral AI Updates: October 23, 2026

1. Mistral Adds Z.ai GLM 5.3 Flash to Its Platform

Mistral. Mistral’s API changelog for October 22 lists Z.ai’s GLM 5.3 Flash (zai-glm-5-3-flash) as newly available on its platform. The model is a multimodal Mixture-of-Experts model with 320B total parameters (18B active) and a 1M-token context window, positioned for developer agent workflows, visual coding, and tool use. Pricing is $0.15 per million input tokens, $0.03 per million cached input tokens, and $0.50 per million output tokens. Source