GPT-5.4 Mini

gpt-5.4-mini

Efficient reasoning, coding, and tool use.

Try in Playground API docs

Drop-in OpenAI compatibility

Use one model ID.

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://api.text-generator.io/v1",
    api_key="YOUR_TEXT_GENERATOR_KEY",
)

response = client.chat.completions.create(
    model="gpt-5.4-mini",
    messages=[{"role": "user", "content": "Hello"}],
)

Resilient by default

Configured fallback path

GPT-5.4 MiniGPT-5.4 via OpenRouterGPT-4o Mini