262k-context

Nex AGI has released Nex-N2-Pro, a mixture-of-experts model with 17 billion active parameters from a total of 397 billion parameters. Built on the Qwen3.5 architecture, the model offers a 262,144 token context window and is available for free through OpenRouter.

InclusionAI has released Ling-2.6-1T, a 1 trillion parameter instruct model now available free on OpenRouter. The model features a 262,144 token context window and uses a "fast thinking" approach that the company claims reduces costs to roughly 25% of comparable models while maintaining competitive performance.