GPT-5.2 Pro

gpt-5.2-pro by OpenAI Released December 11, 2025
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$21 / 1M
Output from
$168 / 1M
Cached input from
$ / 1M
Context window
400K
Endpoints
1
from 1 providers
Regions
Global

About GPT-5.2 Pro

GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro.

GPT-5.2 Pro is a chat model by OpenAI, available on Eden AI through 1 endpoint from 1 provider, from $21 per million input tokens and $168 per million output tokens, with a context window of up to 400K tokens.

Providers and prices

1 endpoints from 1 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
OpenAIOfficial−%openai/gpt-5.2-pro
Global
400K
$21$21
$168
$
ReasoningToolsJSONCacheVisionWeb

Performance

Performance figures appear here once GPT-5.2 Pro has enough traffic on Eden AI to report them without exposing any single customer.

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-5.2 Pro with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about GPT-5.2 Pro

On Eden AI, prices for this model start at $21 per million input tokens and $168 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 400K tokens, depending on the endpoint.

1 endpoints from 1 providers, available in: Global. All of them are called with the same Eden AI API key.

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

Over the last 30 days, the fastest first token was s () and the highest throughput was tokens per second ().