Nex-N2.5-Mini with Jev
Nex-N2.5-Mini is a model from Nex AGI, released 2026-09-08. It costs $0.025 per million input tokens and $0.100 per million output tokens, reads up to 262K tokens of context, and writes up to 235,929 tokens in one reply. Through llm11, set model to nex-agi/nex-n2.5-mini.
- Input price
- $0.025 / 1M
- Output price
- $0.100 / 1M
- Context window
- 262K tokens
- Max output
- 236K tokens
- Cached input
- $0.003 / 1M
- Released
- 2026-09-08
- Accepts
- text, image
Read from the provider's prompt cache
Read from the live catalogue and refreshed daily. At blended list price, 98% of the 332 priced models we can call cost more.
Using Nex-N2.5-Mini with Jev
Jev is TypeSafe AI's System One model. It reads each request first and decides which model in your pool answers, with a calibrated confidence on that call. Nex-N2.5-Mini does the answering when Jev sends it work, or when you name it yourself. At list price Nex-N2.5-Mini falls in the llm11-fast band, but no pack routes to it because Nex AGI is not one of the labs the packs draw from. You can still pin it: pass nex-agi/nex-n2.5-mini as model and routing steps aside while verification still runs.
Jev is new, so we have not published results for Nex-N2.5-Mini with and without it, and this page does not invent any. Every response comes with a receipt that names the model that answered and what it cost against your most expensive model, so you can measure the pairing on your own traffic.
What a request costs
List price arithmetic, the same sum a receipt does. llm11 adds nothing per request; the only fee is on buying credits.
| Request | Tokens in / out | One | A thousand |
|---|---|---|---|
| Short chat turn | 500 / 200 | $0.00003 | $0.032 |
| Question over retrieved documents | 4,000 / 500 | $0.00015 | $0.150 |
| Long document summary | 30,000 / 1,000 | $0.00085 | $0.850 |
Cheaper models to try
The catalogue has no benchmark score for Nex-N2.5-Mini, so this is a price ordering. It does not claim these answer as well.
| Model | Input / 1M | Output / 1M | Context | Released |
|---|---|---|---|---|
| OpenAI gpt-oss-20b | $0.018 | $0.090 | 131K | |
| Mistral Mistral Nemo | $0.019 | $0.030 | 131K |
Call it
Same OpenAI request shape. Naming the model pins it, so nothing is routed, and the answer is still checked.
python
from openai import OpenAI
client = OpenAI(base_url="https://www.llm11.com/v1", api_key="llm11_live_...")
res = client.chat.completions.create(
model="nex-agi/nex-n2.5-mini",
messages=[{"role": "user", "content": "Hello"}],
)More from Nex AGI
| Model | Input / 1M | Output / 1M | Context | Released |
|---|---|---|---|---|
| Nex-N2.5-Pro | $0.075 | $0.250 | 262K |
Questions
- What is Nex-N2.5-Mini with Jev?
- Jev is TypeSafe AI's System One model. It reads each request first and decides which model in your pool answers, with a calibrated confidence on that call. Nex-N2.5-Mini does the answering when Jev sends it work, or when you name it yourself. At list price Nex-N2.5-Mini falls in the llm11-fast band, but no pack routes to it because Nex AGI is not one of the labs the packs draw from. You can still pin it: pass nex-agi/nex-n2.5-mini as model and routing steps aside while verification still runs. Routing decisions are made by Jev, TypeSafe AI's System One model.
- Is Nex-N2.5-Mini a System One model?
- No. Nex-N2.5-Mini answers requests. The System One model is Jev, which decides which model answers each one, so the two do different jobs and llm11 uses both.
- How much does Nex-N2.5-Mini cost?
- $0.025 per million input tokens and $0.100 per million output tokens. A 4,000 token prompt with a 500 token answer costs about $0.00015, so a thousand of them is about $0.150. llm11 passes provider list price through and charges 5% when you buy credits.
- What is the Nex-N2.5-Mini context window?
- 262,144 tokens, with up to 235,929 tokens in a single reply.
- Does Nex-N2.5-Mini support tool calling and structured output?
- The catalogue lists structured output and reasoning controls, but it does not list tool calling.
- Can I use Nex-N2.5-Mini through llm11?
- Yes. Set model to nex-agi/nex-n2.5-mini on the OpenAI-compatible endpoint and the request goes to it directly, with verification still running.
- Does Jev route to Nex-N2.5-Mini?
- Routing decisions are made by Jev, TypeSafe AI's System One model. At list price Nex-N2.5-Mini falls in the llm11-fast band, but no pack routes to it because Nex AGI is not one of the labs the packs draw from. You can still pin it: pass nex-agi/nex-n2.5-mini as model and routing steps aside while verification still runs.
- What is a cheaper alternative to Nex-N2.5-Mini?
- Nearest in price and below it: OpenAI gpt-oss-20b at $0.018 in and $0.090 out and Mistral Mistral Nemo at $0.019 in and $0.030 out. The catalogue has no benchmark score for Nex-N2.5-Mini, so this is a price ordering. It does not claim these answer as well.