Nex-N2.5-Pro
nex-agi/nex-n2.5-pro- Nex Agi
- Family · Nex-N2-Pro
- Open weights
- Text · Image → Text
- Reasoning · adjustable
- Tools · JSON · Vision
Not on OSMEXO yet
Spec & list price
Context256K
Max output236K
Input / 1M$0.07
Output / 1M$0.253.3× input
Usage
Tokens / day319.0M▲ 22% 7d
Usage rank#244
Requests / day58.6K
Tool calls / req0.17
Per request · 30 days
Avg input17.5K1.2× median
Avg output756about median
Cache hit48%0.7× median
Reasoning share82%1.5× median
Tool-call failures2.1%1.1× median
Consumption
Peak 4.0B 10 OctLow 37.6M 28 SepRank today #244
Speed
Output speed#227/33448 tok/s1.3× slower than median
First token#820.62 s1.7× quicker than median
Technical details
- Reasoning
- on · high
- Tokenizer
- Qwen3
- License
- Apache 2.0
- Parameters
- 397B
- Moderation
- none
- Downloads · likes
- 2.0K · 678
Reasoning effort
- high · default
- medium
- none
Request parameters 12
- tools
- tool_choice
- structured_outputs
- reasoning
- reasoning_effort
- include_reasoning
- temperature
- top_p
- top_k
- max_tokens
+2 more
- logprobs
- top_logprobs
When to use
Best for
- Agent workflows with tool calling
- Self-hosted deployments using open weights
- Image understanding in chat apps
- Long document analysis with reasoning
- Structured data extraction
Think twice for
- Image generation
- Lowest-cost bulk processing
- New projects when usage is falling
Same family
Nex-N2-Pro- N28.2
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