Nex AGI: Nex-N2.6
nex-agi/nex-n2.6
Try Nex-N2.6 for free in your browser, and add it to your app for free with Puter.js AI API.
Try it free Add to your app// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain quantum computing in simple terms", {
model: "nex-agi/nex-n2.6"
}).then(response => {
document.body.innerHTML = response.message.content;
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain quantum computing in simple terms", {
model: "nex-agi/nex-n2.6"
}).then(response => {
document.body.innerHTML = response.message.content;
});
</script>
</body>
</html>
Model Card
Nex-N2.6 is an agentic model from Nex AGI, post-trained on Z.ai's GLM-5.3-Flash with about 321B total parameters. It accepts text and image input, returns text, and supports tool calling, forced tool choice, and structured outputs.
Nex AGI positions it for computer use, coding, and long-horizon tasks that involve tools. The company says it reduces repetitive reasoning and follows the available tools more closely than before, though it has not published benchmark scores for this release.
Reasoning is always on, with medium or high effort (high by default), so it is not a fit for latency-sensitive calls that need thinking turned off.
It has a 262K context window and up to 235K output tokens, priced at $0.12 per million input tokens and $0.40 per million output tokens. It suits developers building tool-using agents who want a low-cost model for long agent loops.
Context Window 262K
tokens
Max Output 236K
tokens
Input Cost $0.12
per million tokens
Output Cost $0.4
per million tokens
Input text, image
modalities
Tool Use Yes
Release Date Nov 10, 2026
Try Nex-N2.6 for free
Try Nex-N2.6 instantly in your browser.
This playground uses the Puter.js AI API — no API keys or setup required.
More AI Models From Nex AGI
Nex-N2.5-Pro
Nex-N2.5-Pro is an agentic multimodal model from Nex AGI, the mid-size member of the Nex-N2.5 family alongside Mini and Max. It accepts text and images, supports tool calling and adjustable reasoning effort, and has a 262K context window. The model is built for agentic coding inside a visual feedback loop, exploring codebases, making multi-file changes, running commands, driving browser and desktop interfaces, and testing the result before revising. Nex AGI describes it as building on Nex-N2's multimodal foundations with improvements in computer use and web browsing. Reported scores include 82.7 on Terminal-Bench 2.1, 61.2 on SWE-Bench Pro, 82.2 on OSWorld-Verified, and 87.4 on OSWorld-G, where Nex AGI's table puts it above Claude Opus 5 (76.8) and GPT-5.6 Sol (77.7). Targeted uses are autonomous software engineering, GUI-based QA, computer-use automation, deep research, and scientific workflows. It's priced at $0.08 per million input tokens and $0.25 per million output tokens, with a free-tier variant also offered through this listing.
ChatNex-N2.5-Mini
Nex-N2.5-Mini is the smallest model in Nex AGI's Nex-N2.5 family, a multimodal agentic line that also includes Nex-N2.5-Pro and Nex-N2.5-Max. It takes text and image input, supports function calling, and runs in three reasoning modes (non-thinking, adaptive thinking by default, and high thinking). Nex AGI targets it at computer use, web browsing, and agentic coding, where the model explores a codebase, makes multi-file edits, runs commands, and checks the result through visual feedback before continuing. On Nex AGI's own benchmark table it scores 73.4 on Terminal-Bench 2.1, 71.2 on OSWorld-Verified, and 43.8 on SWE-Bench Pro. Claude Opus 5 leads on all three in the same table (89.1, 83.4, and 79.2). It's priced at $0.03 per million input tokens and $0.10 per million output tokens, with a free-tier variant also available, giving a 262K context window for long agent loops over browser and desktop sessions.
Frequently Asked Questions
You can access Nex-N2.6 by Nex AGI through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required. You can also use it with Python or cURL via Puter's OpenAI-compatible API.
Nex-N2.6 is free to try with a Puter account. Every account includes a free AI allowance, and you can chat with it in the playground on this page. You can upgrade your account anytime for a larger allowance.
Nex-N2.6 is free to integrate using the Puter.js AI API. With the User-Pays Model, you can add AI to your app for $0, since users cover their own AI usage through their Puter account.
| Price per 1M tokens | |
|---|---|
| Input | $0.12 |
| Output | $0.4 |
Nex-N2.6 was created by Nex AGI and released on Nov 10, 2026.
Nex-N2.6 supports a context window of 262K tokens. For reference, that is roughly equivalent to 524 pages of text.
Nex-N2.6 can generate up to 236K tokens in a single response.
Nex-N2.6 accepts the following input types: text, image. It produces: text.
Yes, Nex-N2.6 supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.
Yes — the Nex-N2.6 API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.
Add Nex-N2.6 to your app for free
Developers can integrate Nex-N2.6 for free using the Puter.js AI API.
With the User-Pays Model, each user covers their own AI usage instead of the developer.