Nex-N2.5-Max
Nex-N2.5-Max is available now for coding, rag, and agents with open-source and 1.05m context; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating coding, rag, and agents
- Workloads that can use a 1.05m context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Teams that need a tracked hosted API route today
- Family
- Nex-N2.5
- Released
- 2026-09-08
- Context
- 1.05m
- Parameters
- 1.6T total, 49B active (MoE)
- Architecture
- Mixture of Experts
- Specialization
- coding
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
No tracked provider token pricing is available yet.
About
Nex-N2.5-Max is Nex AGI's trillion-scale text-only MoE agentic model in the Nex-N2.5 family, released September 8, 2026. Apache-2 weights on Hugging Face (nex-agi/Nex-N2.5-Max). 1.6T total / 49B active MoE with a native 1,048,576-token context window (config max_position_embeddings). Supports reasoning, function calling, and tool use; no vision or multimodal inputs. No OpenRouter listing in this seed pass. Sibling Nex-N2.5-mini is the multimodal MoE variant; Nex-N2.5-Pro is held from this seed pass.
Top use-case fit: coding, agents, and build tasks
Coding
Included by capability and metadata signals 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
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor Coding
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
Rankings & picks(2)
No tracked provider token pricing is available yet.