Nex AGI: Nex-N2.5-Pro
by Nex Agitext+image->text1 endpoint
Overview
Nex-N2.5 is an agentic model built to turn goals into working, verified outcomes. Its core strength is agentic coding within a visual feedback loop: it can explore codebases, implement multi-file changes, run commands, launch applications, interact with browser and desktop interfaces, and test software from the user's perspective. When observed behavior does not match the intended result, Nex-N2.5 can diagnose the issue, revise its implementation, and test again. This makes it especially effective for autonomous software engineering, GUI-based QA, computer-use automation, deep research, and scientific workflows where success must be demonstrated in the environment—not merely inferred from generated code.
Capabilities
Text generation
Image understanding
Tool use / Function calling
Extended reasoning
Prompt caching
Long context
Top-P sampling
Log probabilities
Modalities
Input
TextImage
Output
Text
Technical Specifications
Context Window
262.1K tokens
Max Output
235.9K tokens
Tokenizer
Qwen3
Uptime (24h)
9102.6%
Supported Parameters
include_reasoninglogprobsmax_tokensreasoningreasoning_effortstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Pricing
Per 1M tokens
Input$0.07
Output$0.25
Cache read$0.01
Added
September 8, 2026
Last synced 10/23/2026