Nex AGI: Nex-N2.5-Mini

nex-agi/nex-n2.5-mini

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...

Modalities

In / out price

$0.025 / $0.1 per 1M

Context

262K

Released

Sep 8, 2026

Why use Nex-N2.5-Mini

Understands images
Step-by-step reasoning mode
Structured (JSON) outputs

Pricing

Input	$0.025 / 1M tokens
Output	$0.1 / 1M tokens
Cached input (read)	$0.003 / 1M tokens

List prices via OpenRouter, checked daily. Real cost depends on the provider and on reasoning tokens.

Cost calculator

Pick a task, set how often you run it, and compare what it costs on each model.

TaskInput tokens≈ 602 wordsOutput tokens≈ 1,504 wordsRuns per month

Input served from cache: 0%Repeated prompts (same instructions or document) are billed at the cheaper cache-read price where the model supports it.

Model	Per run	Per month	Per 1,000 runs
Nex AGI: Nex-N2.5-Mini	$0.0002	$0.220	$0.220

Estimates from list prices via OpenRouter; real bills vary by provider and reasoning tokens.

Will it fit? Context window simulator

Each square is about one page (500 words). Colored squares are your content; grey squares are free space in the model's context window.

Your content

Novel (90,000 words)

Total: about 120,000 tokens (≈ 90,226 words). Token counts are estimates.

Models

Zoom (square size): 6pxZoom out to see a whole million-token window at once.