opendunes

GPT-4.1 Nano (batch)

by OpenAIReleased 14 April 2025

The fastest and smallest GPT-4.1, keeping a million-token context and scoring 80.1% on MMLU, above GPT-4o mini, for low-latency jobs such as classification and autocomplete

TakesTextImagesFiles
GivesText
Create API keyCompare

What it costs

You pay for what each request uses. No subscription, no minimum.

≈ 0,050 DA per message3 000 DA buys about 60 000 messages

One message, the ordinary use

1 000 tokens sent× 16,64 DA per 1M0,017 DA
500 tokens back× 66,57 DA per 1M0,033 DA
Total≈ 0,050 DA

Every rate

Meter↑ you send↓ comes back
Text tokens16,64 DA66,57 DA
Cached tokens read4,16 DA

per 1M tokens

Web search · 3,33 DA per call

Answer a quick question≈ 0,019 DA
Read an invoice photo and pull out the total≈ 0,031 DA
Reply to a customer email≈ 0,037 DA
Classify 20 support tickets by topic≈ 0,047 DA
Translate a full page of text≈ 0,065 DA
When you pay
After the answer, from your balance. Nothing is held.
Why it varies
A longer question or a longer answer costs more.
After each one
The exact charge shows on the request.
DepositDeposits from 50 DA, with Edahabia or CIB.

Where your request runs

One company runs this model. OpenDunes sends every request to it. DA per 1M tokens: ↑ what you send · ↓ what comes back.

OpenAI…
↑ Sent, per 1M
16,64 DA
↓ Back, per 1M
66,57 DA
Cache read
4,16 DA
Latency
…
Throughput
…
Provider↑ Sent↓ BackCache readLatencyThroughputUptime
OpenAI16,64 DA66,57 DA4,16 DA………

Also charged: a web search 3,33 DA each.

You pay the price of the provider that served your request. Prices read 15:19 · speed over the last 30 minutes · uptime over 3 days.

Call it in code

Swap the base URL and the key. Your OpenAI code runs unchanged.

POST /v1/chat/completions
Base URL
https://opendunes.com/v1
Model ID
openai/gpt-4.1-nano:batch
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://opendunes.com/v1",
    api_key=os.environ["OPENDUNES_API_KEY"],
)

resp = client.chat.completions.create(
    model="openai/gpt-4.1-nano:batch",
    messages=[{"role": "user", "content": "Two lines to welcome a shop in Oran."}],
)

print(resp.choices[0].message.content)
pip install openaiFull reference for this route
Sign in to run it

Runs this request once on your balance.

Parameters you can send

Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.

Shaping the reply

How long, how varied, where to stop.

max_tokenstemperaturetop_pseed

Structured output

Get JSON you can parse instead of prose.

response_formatstructured_outputs

Tools

Let the model call your functions.

toolstool_choice

Questions about GPT-4.1 Nano (batch)

  • How much does GPT-4.1 Nano (batch) cost in dinars?

    About 0,050 DA per message. ↑ 16,64 DA · ↓ 66,57 DA per 1M tokens.

  • Is GPT-4.1 Nano (batch) free? Can I try it?

    No. You pay per use from your balance, with no subscription. Run it once from Call it in code, at the same price.

  • What is GPT-4.1 Nano (batch) best for?

    The fastest and smallest GPT-4.1, keeping a million-token context and scoring 80.1% on MMLU, above GPT-4o mini, for low-latency jobs such as classification and autocomplete.

  • How do I pay for GPT-4.1 Nano (batch) without an international card?

    Deposit dinars with your Edahabia or CIB card. Every model, GPT-4.1 Nano (batch) included, is paid from that balance. No foreign card, no conversion.

  • Does GPT-4.1 Nano (batch) work in Arabic, French or Darja?

    OpenAI names no languages for GPT-4.1 Nano (batch). Arabic, French and Darja: not stated.

  • Can it read PDFs, images or a whole book?

    It reads text, images and PDFs. Up to 1M tokens in one request, about 1 000 pages. It writes up to 25 000 words at once.

  • Is GPT-4.1 Nano (batch) open source?

    No. OpenAI has not published its weights.

  • Who makes GPT-4.1 Nano (batch), and when was it released?

    OpenAI. Released 14 April 2025. It knows the world up to 30 June 2024.

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