GPT
OpenAI · All GPT models
Free right now
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GPT is a language model from OpenAI. It is currently free at 1 provider with up to 128K tokens of context.
- Developer
- OpenAI
- Context
- 128K tokens
- Type
- Text
- Free since
- October 31, 2026
Where to use GPT for free
Each row is a separate free endpoint with its own limits.
Quick start
curl https://api.unorouter.com/v1/chat/completions \
-H "Authorization: Bearer $UNOROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-chat-latest:free",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(
base_url="https://api.unorouter.com/v1",
api_key="YOUR_UNOROUTER_API_KEY",
)
reply = client.chat.completions.create(
model="gpt-chat-latest:free",
messages=[{"role": "user", "content": "Hello!"}],
)
print(reply.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.unorouter.com/v1",
apiKey: process.env.UNOROUTER_API_KEY,
});
const reply = await client.chat.completions.create({
model: "gpt-chat-latest:free",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(reply.choices[0].message.content);Example for UnoRouter. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.
Benchmarks
This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.
Similar free models
FAQ
Is GPT free?
Yes. As of October 31, 2026, GPT is free at UnoRouter. Each provider has its own limits — see the table above.
What is the context window of GPT?
The largest context among free routes is 128,000 tokens. Some providers cap it lower.
How do I call GPT via API?
Use any OpenAI-compatible client with base URL https://api.unorouter.com/v1, model ID gpt-chat-latest:free, and a UnoRouter key.