GPT-5.2 (2025-12-11)

gpt-5.2-2025-12-11 by OpenAI Released December 11, 2025
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$1.75 / 1M
Output from
$14 / 1M
Cached input from
$0.175 / 1M
Context window
400K
Endpoints
1
from 1 providers
Regions
Global

About GPT-5.2 (2025-12-11)

GPT-5.2 is the latest frontier-grade model in the GPT-5 series, offering stronger agentic and long context perfomance compared to GPT-5.1.

GPT-5.2 (2025-12-11) is a chat model by OpenAI, available on Eden AI through 1 endpoint from 1 provider, from $1.75 per million input tokens and $14 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-5.2-2025-12-11
Global
400K
$1.75$1.75
$14
$0.175
ReasoningToolsJSONCacheVisionWeb

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token
0.65 s
OpenAI
Lowest latency
15.24 s
OpenAI
Highest throughput
5.8 tok/s
OpenAI
Best availability
100%
OpenAI
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
OpenAI
0.65 s
15.24 s
21.49 s
5.8 tok/s
100%
79.01%
0%
0%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-5.2 (2025-12-11) 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 (2025-12-11)

On Eden AI, prices for this model start at $1.75 per million input tokens and $14 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 0.65 s (OpenAI) and the highest throughput was 5.8 tokens per second (OpenAI).