Nex-N2-Pro

Name: Nex-N2-Pro
Author: Nex AGI

Nex AGI · 2026-06-02 · 396.8B parameters

Nex-N2-Pro is Nex AGI's Apache-2.0 open-weight, native multimodal agentic model post-trained from Qwen3.5-397B-A17B. Its Agentic Thinking framework combines adaptive and coherent thinking for tool-driven, long-horizon workflows; the checkpoint uses a 262,144-token hybrid gated DeltaNet/GQA MoE architecture and accepts text, image, and video.

Benchmark scores

Benchmark	Score
AA-Briefcase v1.1 Elo	940
AA-LCR	67.7
AA-LCR v1.1	81.7
AA-Omniscience Index	-27.1
Artificial Analysis Agentic Index	31.0
Artificial Analysis Coding Index	59.1
Artificial Analysis Intelligence Index	41.0
Artificial Analysis Omniscience Accuracy	34.8
Artificial Analysis Omniscience Hallucination Rate	94.9
Artificial Analysis Openness Index	38.9
Artificial Analysis Progress Index v1	285
AutomationBench-AA	19.4
AutomationBench-AA 1.0.6	17.6
BuseyBench SVG	5.5
Capability	153.1
CritPt (avg@5)	8.6
Design Arena Overall Code Categories	1231
GDP.pdf (Artificial Analysis, All-pass)	12.6
GDP.pdf (Artificial Analysis, Mean Criteria)	61.0
GDPval-AA v2	1175
GDPval-AA v2 (normalized)	37.5
GDPval-AA v2.1	1110
GPQA Diamond (Artificial Analysis avg@5)	89.2
Humanity's Last Exam (Text-Only)	33.7
IFBench (Artificial Analysis avg@5)	66.2
ObviousBench	78.5
SciCode (Artificial Analysis avg@3)	41.8
SciCode 1.0.1 (Artificial Analysis)	43.3
Terminal-Bench 2.1	67.8
τ²-bench (Telecom)	81.6