by Nex AGIReleased 8 June 2026
Nex-N2-Pro is an agentic mixture-of-experts model from Nex AGI, with 17B active parameters out of 397B total. Built on the Qwen3.5 architecture, it accepts text and image input and produces...
Reads about 260 pages · writes up to 230 pages
Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.
Shaping the reply
How long, how varied, where to stop.
max_tokenstemperaturetop_ptop_kfrequency_penaltylogprobstop_logprobsReasoning
Let it think before answering — and see the thinking.
reasoninginclude_reasoningTools
Let the model call your functions.
toolstool_choiceNo. Nex AGI has retired it. Other Nex AGI models are on sale.
The lab has not said.
Nex AGI names no languages for Nex-N2-Pro. Arabic, French and Darja: not stated.
It reads text and images. Up to 262K tokens in one request, about 260 pages. It writes up to 177 000 words at once.
Yes, its weights are public. Open weights on Hugging Face
Nex AGI. Released 8 June 2026.
Nex-N2.5-Pro reads text and pictures and writes text back, and it is built for coding that looks at the result on screen: it explores a codebase, changes several files, runs commands, opens the app, uses a browser or a desktop and checks the outcome as a user would. It also suits testing screens, automating a computer and deep research.
Nex-N2.5-Mini reads text and pictures and writes text back, and it is built to finish a task and prove it worked. It explores a codebase, edits several files, runs commands, launches the app, drives a browser or a desktop and tests as a user would, then revises when the result is wrong. It keeps about 256 pages in mind.
From what its maker and two benchmark sites publish, and where it stands on OpenDunes. Read 7 Nov 2026.
Thinks first
Works through the problem before it answers.
Uses your tools
Can call functions your code provides.
Fills your JSON No.
Answers in the JSON shape you give it.
Searches the web No.
Can look things up online while it answers.
Cheaper on repeats
A prompt it saw a moment ago costs less the second time.
Open weights
The model's weights are public.