Articles

Cursor quietly released a new stealth model called Cheetah in early October 2025, with users reporting fast performance and intelligent coding capabilities.

Z.ai announced GLM-4.6 with expanded context window, improved coding performance, and enhanced reasoning capabilities.

xAI published two Grok-4 Fast variants on 19 Sep 2025: a reasoning and a non-reasoning version with a 2 M-token context window.

The model code-supernova appeared in several coding editors on 19 Sep 2025. No publisher was named.

DeepSeek released V3.1-Terminus on 22 Sep 2025. The 671 B-parameter MoE model is available under MIT license.

DeepSeek announced V3.2-Exp and a sparse attention mechanism (DSA) aimed at long-context efficiency.

Anthropic announced Claude Sonnet 4.5 with updates in coding, agents, and computer use.