OpenAI Language Popular

GPT-5.2

GPT-5.2 base model

256K Context window

Text + Vision Modalities

General Specialty

Yes Streaming

Get API key — free View docs →

Model ID gpt-5.2 /v1/chat/completions

Our pricing

Input tokens per 1M tok

$1.40

Output tokens per 1M tok

$11.20

Pay-as-you-go · No minimums · Cancel anytime

OpenAI-compatible ( api.belugapi.com/v1)

Start for free →

No credit card required to test

Capabilities

What GPT-5.2
can do for you.

Native API parity with the official provider — every feature surfaced one-to-one.

Streaming

Server-sent events out of the box

Vision

Analyze images, charts & documents

Long context

200K+ tokens of working memory

Integration

2-line migration.
Zero friction.

BelugAPI is 100 % compatible with the OpenAI SDK. Point base_url to our endpoint and you're done — no refactoring, no learning curve.

Same request & response schema

Python · Node.js · REST · Go · Ruby

Streaming, tool-calling, structured output

Automatic failover & load balancing

Python

from openai import OpenAI

client = OpenAI(
  api_key=bel-your-key,
  base_url=https://api.belugapi.com/v1
)

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

Node.js

import OpenAI from openai;

const client = new OpenAI({
  apiKey:  bel-your-key,
  baseURL: https://api.belugapi.com/v1,
});

const res = await client.chat.completions.create({
  model:    gpt-5.2,
  messages: [{ role: user, content: Hello! }],
});
console.log(res.choices[0].message.content);

cURL

curl https://api.belugapi.com/v1/v1/chat/completions \
  -H Authorization: Bearer bel-your-key \
  -H Content-Type: application/json \
  -d {"model":"gpt-5.2","messages":[{"role":"user","content":"Hello!"}]}

Highlights

Built for production.

General purpose

Multimodal

Complete guide

Everything about
GPT-5.2.

Specifications, pricing, capabilities, and integration tips — kept up to date with every OpenAI release.

By OpenAI 2 min read Updated May 2026

Advanced code generation and reasoning model

Overview

GPT-5.2 is a cutting-edge code generation ai developed by OpenAI, designed to push the boundaries of artificial intelligence-powered content generation.

This model excels in code generation, reasoning, making it a top choice for professionals seeking high-quality, scalable AI solutions. Whether you're building production applications, researching new AI capabilities, or creating stunning visual content, GPT-5.2 delivers industry-leading performance and reliability.

Key Specifications

Specification	Details
Model Name	GPT-5.2
Provider	OpenAI
Category	Code Generation AI
Model Type	Code

Pricing

Input: $1.4/M tokens
Output: $11.2/M tokens

Key Features & Capabilities

Code Generation: Advanced capability for professional-grade output.
Reasoning: Advanced capability for professional-grade output.

Use Cases & Applications

Automated code generation
Bug detection and debugging
Code review automation
Developer productivity tools

Frequently asked questions

What is GPT-5.2 best used for?

GPT-5.2 excels at code generation, reasoning, making it ideal for professional and enterprise applications.

Who developed GPT-5.2?

GPT-5.2 was developed by OpenAI, a leading AI research and development company.

How do I integrate GPT-5.2 into my application?

You can integrate GPT-5.2 via its official API endpoint using standard HTTP requests with your API key. SDKs are available for Python, JavaScript, and other languages.

What is the pricing model for GPT-5.2?

Pricing is based on input. Check the pricing section above for detailed rates.

Ready to ship? Start using GPT-5.2 in under 30 seconds.

Get free API key