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Nex N2 Pro

Jun 2026
nNex N2 Pro
Compare in
on
—per task?
$0.50 / $2.50per 1M in / out?
—output speed?
262Kcontext

Ranking?

Strong at

A
Reasoning#67 of 334Science#45 of 312Long context#32 of 273
B
Agents & work tasks#65 of 175Tool calling#73 of 242Knowledge#142 of 318Instructions#68 of 245

Alternatives?

ModelScoreCostPer taskWhat changes
CheaperMiMo v2.6 ProthinkingOpen+64%-46%$0.13Memory (4-bit): 238 GB → 615 GB+4BetterGPT-6 Lunahigh+17%-80%$0.029Function calling only with none · Chat Completions+3OpenDeepSeek V4.1 Flash 1017max+60%-48%$0.26Memory (4-bit): 238 GB → 458 GB+5CheaperClaude Haiku 5.5max+54%-80%$0.21Remove sampling parameters+5CheaperMiniMax M3.1 Flashthinking+51%-74%$0.22Complete model response must be appended

Run it yourself

estimate
Fits on✗ 8 GB (phone, laptop)✗ 16 GB✗ 24 GB GPU✗ 48 GB GPU✗ 80 GB GPU
LicenceApache-2.0free for commercial use

Benchmarks

all categories
Chat & Knowledge
Humanity's Last Exam33.7#67
AA Omniscience Index-27.1#143
CritPt (physics)8.6#66
AA Intelligence Index 4.3.2≈28.2#64
AA Omniscience · Accuracy34.8#60
AA Omniscience · Hallucination Rate94.9#304
AA-LCR (long context) 1.181.7#32
GDP.pdf · AA all-pass12.6#47
GPQA Diamond89.2#45
Coding
SciCode43.3#81
Terminal-Bench 2.167.8#40
Agents & Tool Use
AutomationBench-AA17.6#64
GDPval-AA (work tasks) 2.130.2#65
τ³-Banking · AA17.5#61
AA-Briefcase 1.1 · Elo940.8#62
τ²-bench · AA81.6#75
Writing & Language
IFBench (instructions)66.2#68

FAQ

How much does Nex N2 Pro cost?›

$0.50 per 1M input tokens and $2.50 per 1M output tokens (cheapest host: SiliconFlow).

Is Nex N2 Pro free to use?›

There is no free API; the cheapest paid price is $0.50 per 1M input tokens. The weights are open, so you can run it yourself.

How good is Nex N2 Pro, and what is it best at?›

#67 of 334 in Chat & Knowledge, #81 of 140 in Coding, #64 of 133 in Agents & Tool Use, #68 of 245 in Writing & Language, #47 of 133 in Vision & Documents. Strongest at: Reasoning, Science, Long context.

Is Nex N2 Pro better than Qwen3.6 Max Preview?›

On AA Intelligence Index 4.3.2, Nex N2 Pro scores 28.2 vs 28.4 — about the same.

How can I use Nex N2 Pro?›

Through the nex-agi API.

What is the context window of Nex N2 Pro?›

262K tokens.

When was Nex N2 Pro released? Is there a newer version?›

Released 2026-06-02. It is the current version in its line.

Is Nex N2 Pro open source?›

Yes, the weights are open (Apache-2.0 licence).

Can I run Nex N2 Pro locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

Can Nex N2 Pro read images?›

It accepts text and images as input.

What is Nex N2 Pro?›

Nex N2 Pro is an open-weights language model from nex-agi, released Jun 2026.

What are the best alternatives to Nex N2 Pro?›

MiMo v2.6 Pro (cheaper), GPT-6 Luna (better), DeepSeek V4.1 Flash 1017 (open weights).