Gpt 5.2 Chat API

Run openai/gpt-5.2-chat through FastInfra's OpenAI-compatible API. Pay per token, no subscription, routed to the cheapest available provider.

Read the docs
Pricing

Gpt 5.2 Chat pricing

Billed per token used. Prices sync automatically from wholesale providers.

Direction Price per 1M tokens
Input$1.84
Output$14.70
Availability

Served by 1 provider

Requests route to OpenRouter by default (cheapest). Pin a specific provider with the :provider suffix.

Provider Upstream model ID
openrouter openai/gpt-5.2-chat
Quickstart

Call Gpt 5.2 Chat in 30 seconds

Works with any OpenAI SDK — change the base URL and API key only.

Python

from openai import OpenAI

client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")

response = client.chat.completions.create(
    model="openai/gpt-5.2-chat",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

curl

curl https://api.fastinfra.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5.2-chat",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
FAQ

Gpt 5.2 Chat — common questions

How much does the openai/gpt-5.2-chat API cost?

On FastInfra, openai/gpt-5.2-chat costs $1.8375/1M input, $14.7/1M output tokens. Billing is per token used, with no subscription.

Is openai/gpt-5.2-chat compatible with the OpenAI SDK?

Yes. FastInfra exposes openai/gpt-5.2-chat through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.

Which providers serve openai/gpt-5.2-chat?

openai/gpt-5.2-chat is available from 1 provider(s): openrouter. Requests route to OpenRouter by default (cheapest); append ":provider" to the model ID to pin one.