---
id: "nex-agi/nex-n2.5-pro"
also: ["nex-agi/nex-n2.5-pro-20260907", "nex-agi/Nex-N2.5-Pro"]
card_usd_per_m: "0.075 in, 0.25 out, at nex-agi/fp8"
cheapest_list_usd_per_m: "0.075 in, 0.25 out, at nex-agi/fp8 on openrouter"
cheapest_effective_usd_per_m: "0.0267 in, 0.2496 out, at nex-agi/fp8 on openrouter"
context: 262144
max_output: 235929
input: ["text", "image"]
output: ["text"]
released: "2026-09-08"
reasoning: ["high", "medium", "none"]
api: ["/api/v1/chat/completions", "/api/v1/completions", "/api/v1/messages", "/api/v1/responses"]
params: ["include_reasoning", "logprobs", "max_tokens", "reasoning", "reasoning_effort", "structured_outputs", "temperature", "tool_choice", "tools", "top_k", "top_logprobs", "top_p"]
endpoints: 1
gateways: "openrouter (1)"
no_training: 1
trains: 0
retains_prompts: 1
---
# Nex AGI: Nex-N2.5-Pro

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...