GPT-5.4 nano API in Singapore
OpenAI’s small model for classifying, extracting and ranking at scale. Priced in Singapore dollars for teams in Singapore, on the same key as every other model.
GPT-5.4 nano API pricing in Singapore
In Singapore dollars, the currency your card is charged in, with the published US dollar rate beside each.
For scale: 1,000 requests of about 3,000 tokens in and 1,000 out cost S$2.48 — a long prompt and a page of answer each. Every rate is published and stays the same from one request to the next. See every model.
Prices are our published US dollar rates converted at S$1.30 to the dollar, our rate for October — the same rate your card is charged.
About GPT-5.4 nano
GPT-5.4 nano is built for the plain, repetitive jobs: sorting text into categories, pulling fields out of documents, ranking results and acting as a small helper inside a bigger agent. It answers without reasoning by default, which keeps it fast, and can be asked to think when a task needs it.
It is not a general assistant. On OSWorld, the computer-use test, it scored 39.0% against 72.1% for its bigger sibling GPT-5.4 mini, and the newer Luna models now cover the same ground with a much longer memory.
What is GPT-5.4 nano good for?
- Classifying and tagging large volumes of text.
- Pulling structured fields out of documents.
- Ranking and reranking search results.
- Simple helper agents.
Where to be careful
- Weak at operating software and at multi-step agent work.
- Its knowledge stops at August 2025, and its 400K context is well under the newer models’ million.
Specs
gpt-5.4-nanoUsing GPT-5.4 nano from Singapore
Roar AI provides access to GPT-5.4 nano through the Roar AI gateway, charged in Singapore dollars on one bill with every other model. Requests from Singapore go through our gateway in Singapore. Developers can use GPT-5.4 nano alongside other supported models without a separate integration for every provider.
Use the OpenAI SDK you already have — point it at Roar AI and name the model. Read the docs.
from openai import OpenAI
client = OpenAI(base_url="https://api.roar-ai.com/v1", api_key="roar_live_…")
reply = client.chat.completions.create(
model="gpt-5.4-nano",
messages=[{"role": "user", "content": "Summarise this contract in plain English."}],
)Where is GPT-5.4 nano processed?
GPT-5.4 nano is a frontier model, and requests are processed on international infrastructure, outside Singapore. The model directory says where each model is processed.
Explore related models
Questions
How much does GPT-5.4 nano cost in Singapore?
Input is S$0.2678 per 1M tokens; output is S$1.67 per 1M tokens. For scale, 1,000 requests of about 3,000 tokens in and 1,000 out cost S$2.48. Prices are our published US dollar rates converted at S$1.30 to the dollar, our rate for October — the same rate your card is charged. The rate is published and does not change from one request to the next.
Is GPT-5.4 nano open source?
No. OpenAI does not publish the weights, so it is only available through an API like this one.
Try GPT-5.4 nano
on one key
Sign up, get a key and call it with the SDK you already use. Pay in your local currency, on one bill.