Flash — fastest and cheapest, lighter reasoningOpen Weights

Nex-N2.5-Mini Pricing

Nex AGI · nex-agi-nex-n2-5-mini

ShareX Facebook LinkedIn

Input / 1M tokens

$0.025

Output / 1M tokens

$0.100

Context window

262,144 tokens

≈ 350 pages of text

Max output

235,929 tokens

What it costs in practice

Typical request (1,200 in + 400 out tokens)$0.0001

1,000 requests / month$0.07/mo 10,000 requests / month$0.7/mo 100,000 requests / month$7.00/mo

Estimate your own workloadOpens the calculator with Nex-N2.5-Mini preloaded — adjust volume and token counts there.

Price history

Only one price point recorded so far.

The staircase chart appears once a price change is detected.

What it excels at

Supports 256k context for long-document and image tasks at very low token cost; open weights enable local or custom deployment.

The business tradeoff

Unknown provider implies limited ecosystem, tooling, and benchmark transparency; output pricing is 4x input, and real-world reasoning depth is unproven.

Same tier from other providers

GPT-5.4 NanoOpenAI$0.0007/ typical request Claude Haiku 4.5Anthropic$0.0032/ typical request Gemini 3.5 FlashGoogle$0.0054/ typical request

Head-to-head

Nex-N2.5-Mini vs GPT-5.4 Nano →Nex-N2.5-Mini vs Claude Haiku 4.5 →Nex-N2.5-Mini vs Gemini 3.5 Flash →

Vendor list rates, as of Sep 22, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.