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Nex N2.5 Pro

Nex N2.5 Pro is an open-source multimodal agentic model for coding, tool use, and long-horizon workflows. It supports image input, structured output, configurable reasoning, a 262K-token context window, and up to 235K output tokens.

  • Reasoning
  • Vision
  • Tool Calling
  • Structured Output

Added Sep 22, 2026

Model weights

Pricing

Auto routing · per 1M tokens
Input
$0.075
Output
$0.25
Cache read
$0.015
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Specifications

Context window
262.1K
Max output
235.9K
Parameters
397B / 17B
Total / active
Avg output (7d)
1.4K tokens
Longer than 84% of models

Benchmarks

No public benchmark scores for this model yet.

Providers

Auto routing is available for this model. Explicit provider selection is not available.

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