openai

gpt-5.2-2025-12-11

Context

N/A

Input

text, image

Output

text

Tool calling

Supported

About this model

The standard 'Thinking' variant of OpenAI's GPT-5.2 model, released Dec 11, 2025. Excels at complex reasoning, coding, and multi-step projects. Optimized for professional knowledge work and serves as the balanced option between speed and capability in the GPT-5.2 family.

Capabilities

text

Available through the unified API

image

Available through the unified API

Quick start

View API docs

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "71d6e4c904304da485437287639a4869",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'

Providers

Available routing options for this model through OneInfer.

openai

71d6e4c904304da485437287639a4869

Available

Input

$1.750 / 1M

Output

$14.000 / 1M

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

Usage	Price
Input tokens	$1.750 / 1M
Output tokens	$14.000 / 1M

Performance

Published evaluation results associated with this model.

No benchmark data is listed for this model.

API example

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "71d6e4c904304da485437287639a4869",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'