Nex AGI: Nex-N2-Pro
Nex-N2-Pro is a reasoning model from Nex AGI released on Jun 2, 2026. It reads text and images and writes text, with a 262K token context window and up to 256K tokens per reply.
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It costs $0.50 per million input tokens and $2.50 per million output tokens. Cached input bills at $0.25, 50% less than fresh input.
It supports tool calling, structured JSON output and prompt caching, and its weights are open, so you can host it yourself.
- Modalities
- In / out price
- $0.50 / $2.50 per 1M
- Context
- 262K
- Max output
- 256K
- Released
- Jun 2, 2026
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
Nex-N2-Pro pricing
USD, as listed on Oct 15, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.
| Input | $0.50 / 1M tokens | |
|---|---|---|
| Output | $2.50 / 1M tokens | |
| Cached input (read) | $0.25 / 1M tokens | 50% off input |
What Nex-N2-Pro costs per month
Pick a workload close to yours or type your own volumes.
Supported request parameters
What you can set when you call Nex-N2-Pro through an OpenAI compatible API.
- Tools
tools - Structured outputs
structured_outputs - Reasoning
reasoning - Temperature
temperature
Alternatives to Nex-N2-Pro
Models that take the same inputs and call tools, closest in price, cheaper ones first.
- Index 22.2
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- Index 25.2
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by qwenJun 2, 20261M context$0.40/M input tokens$1.60/M output tokens24 providers
- 256K context
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by bytedance-seedJun 23, 2026$0.50/M input tokens$2.50/M output tokens6 providers
- 262K context
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by bytedanceJun 23, 2026$0.50/M input tokens$2.50/M output tokens
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More from Nex AGI
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by nex-agiSep 8, 2026$0.025/M input tokens$0.10/M output tokens
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Reads text and images. Tool calling, structured output, reasoning.
by nex-agiSep 8, 2026$0.075/M input tokens$0.25/M output tokens
Nex-N2-Pro questions
How much does the Nex-N2-Pro API cost?
$0.50 per million input tokens and $2.50 per million output tokens, with cached input at $0.25. The estimator on this page turns that into a monthly bill for your own workload.
What is the context window of Nex-N2-Pro?
262,144 tokens of input, and it can write up to 256,000 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Does Nex-N2-Pro support tool calling?
Yes. It accepts tool definitions and can return JSON that matches a schema, which is what an agent needs to call your APIs.
Is Nex-N2-Pro open source?
Its weights are published, so you can run it on your own hardware or a cloud of your choice. Read the license before commercial use.
When was Nex-N2-Pro released?
Jun 2, 2026.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on Nex-N2-Pro?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
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