Nex-N2.5-Pro

Available

Nex AGIOpen source

Nex AGI's flagship multimodal MoE agentic model in the Nex-N2.5 family (Sep 8, 2026). 397B total / 17B active sparse MoE with a 262K context. Builds on Nex-N2 multimodal foundations with stronger computer use, web browsing, and visually grounded agent workflows; supports vision, reasoning, function calling, and tool use. Apache-2.0 weights on Hugging Face (nex-agi/Nex-N2.5-Pro); hosted as a free preview on OpenRouter at launch.

Official page ↗Model card ↗

Specifications

License: Open source · Apache-2.0
Weights: Downloadable
Architecture: Mixture-of-Experts
Parameters: 397B · 17B active
Context window: 262K tokens
Max output: —
Knowledge cutoff: —
Price (in / out, $/M): —
Modalities: TextVisionCode

Benchmarks

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Vendor-reported figures are claims until independently verified. See methodology.