Nex-N2-Pro
Nex-N2-Pro is worth evaluating for coding, rag, and agents when its provider route and context window match the workload.
Use it for
- Teams evaluating coding, rag, and agents
- Workloads that can use a 262k context window
- Buyers comparing 2 tracked provider routes
Do not use it for
- Workloads where another current model has stronger sourced task evidence
- Family
- Nex-N2
- Released
- 2026-06-02
- Context
- 262k
- Parameters
- 397B total, 17B active (MoE)
- Architecture
- Mixture of Experts
- Specialization
- coding
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
Cheapest of 2 routes · OpenRouter · cache read $0.025
About
Open-source agentic model from Nex AGI, built on Qwen3.5-397B-A17B (397B total, 17B active MoE). Features Agentic Thinking, an adaptive reasoning approach that adjusts depth per step. Designed for complex coding, long-horizon task execution, and deep research.
Nex-N2-Pro is an open-source model in the Nex-N2 family. The structured metadata tracks a 262k-token context window, multimodal input, reasoning, function calling, and tool use. This page tracks provider routes through SiliconFlow and OpenRouter, with the cheapest tracked route listed at $0.25 input and $1 output per 1M tokens. Headline tracked benchmarks include SWE-bench Pro 58.8 and BrowseComp 83.7.
Top use-case fit: coding, agents, and build tasks
Coding
Q/$ C1 relevant benchmark in the decision map.
RAG
Included by capability and metadata signals in the decision map.
Agents
Included by capability and metadata signals in the decision map.
Provider price ladder
Compare all 2Compare API pricing across 2 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Cache | Route |
|---|---|---|---|---|
| OpenRouter | $0.250 | $1.00 | read $0.025 | Serverless |
| SiliconFlow | $0.500 | $2.50 | read $0.250 | Serverless |
Capabilities
Benchmark peer barsfor Coding
Benchmark scores(2)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| SWE-bench Pro | 58.8 | SWE-bench Pro — self-reportedObserved 2026-06-04 | — | Source |
| BrowseComp | 83.7 | BrowseComp — self-reportedObserved 2026-06-04 | — | Source |
Migration checks
No linked migration route is available for this model yet.
Frequently asked questions
What is the context window of Nex-N2-Pro?
Nex-N2-Pro has a context window of 262k tokens.
How much does Nex-N2-Pro cost?
Nex-N2-Pro pricing ranges from $0.25/1M to $0.50/1M input tokens depending on the provider.
When was Nex-N2-Pro released?
Nex-N2-Pro was released on 2026-06-02.
Which providers offer Nex-N2-Pro?
Nex-N2-Pro is available from 2 providers: SiliconFlow, OpenRouter.
What benchmarks has Nex-N2-Pro been tested on?
Nex-N2-Pro has been evaluated on 2 benchmarks, including SWE-bench Pro, BrowseComp.
Cheapest of 2 routes · OpenRouter · cache read $0.025