gpt-5.2

completions

byopenai

gpt-5.2

completions

Published by: openaiProvider:

openai

GPT-5.2 is OpenAi's best general-purpose model, part of the GPT-5 flagship model family.

Released

Dec 11, 2025

Knowledge

Aug 1, 2025

License

Proprietary

Context

400K

Input

$1.75 / 1M tokens

Output

$14 / 1M tokens

Cached

$0.17 / 1M tokens

Capabilities: tools, reasoning

Accepts: text, image

Returns: text

Released Dec 11, 2025Knowledge Cutoff: Aug 1, 2025License: Proprietary

Context: 400K Input: $1.75 / 1M tokensOutput: $14 / 1M tokensCached: $0.17 / 1M tokensCapabilities: tools, reasoningAccepts: text, imageReturns: text

Access gpt-5.2 through LangDB AI Gateway

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Benchmark Results for gpt-5.2

Category Performance Scores:

Maths: Score 98.70 (Top 0% - Rank #0)
Finance: Score 85.65 (Top 0% - Rank #0)
Science: Score 82.63 (Top 2% - Rank #7)
Writing: Score 75.56 (Top 3% - Rank #10)
Academia: Score 81.45 (Top 1% - Rank #4)
Marketing: Score 78.05 (Top 0% - Rank #0)
Programming: Score 61.80 (Top 1% - Rank #4)

Overall Performance: 80.54896825396825 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
HLE	31.40	Top 1%	General Knowledge
GPQA	90.30	Top 1%	STEM (Physics, Chemistry, Biology)
SciCode	52.10	Top 1%	Scientific
MMLU-Pro	87.40	Top 2%	General Knowledge
LiveCodeBench	89.20	Top 1%	Programming
AA Math Index	98.70	Top 0%	Mathematics
AA Coding Index	61.80	Top 1%	Programming
AAII	72.60	Top 1%	General

GPQA Score: 90.30 - Graduate-level reasoning benchmark

Model Comparison:

Provider: openai

Model Type: completions

Context Size: 400000 tokens

Comparing against 322 models in the database

Category Scores

maths#1 finance#1 science#4 writing#7 academia#2 marketing#1 programming#2

Benchmark Tests

View Other Benchmarks

HLE

31.4

General Knowledge

GPQA

90.3

STEM (Physics, Chemistry, Biology)

SciCode

52.1

Scientific

MMLU-Pro

87.4

General Knowledge

LiveCodeBench

89.2

Programming

AA Math Index

98.7

Mathematics

AA Coding Index

61.8

Programming

AAII

72.6

General

Metric	HLE	GPQA	SciCode	MMLU-Pro	LiveCodeBench	AA Math Index	AA Coding Index	AAII
Score	31.4	90.3	52.1	87.4	89.2	98.7	61.8	72.6

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Code Examples

Integration samples and API usage

Code Samples for gpt-5.2

Python SDK Example:

from openai import OpenAI

client = OpenAI(
    base_url="https://api.us-east-1.langdb.ai//projects/<your_project_id>",
    api_key="<your_api_key>"
)

response = client.chat.completions.create(
    model="gpt-5.2",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(response.choices[0].message.content)

TypeScript SDK Example:

import OpenAI from 'openai';

const client = new OpenAI({
    baseURL: "https://api.us-east-1.langdb.ai//projects/<your_project_id>",
    apiKey: "<your_api_key>"
});

const response = await client.chat.completions.create({
    model: "gpt-5.2",
    messages: [
        { role: "user", content: "Hello, how are you?" }
    ]
});

console.log(response.choices[0].message.content);

cURL Example:

curl -X POST "https://api.us-east-1.langdb.ai//projects/<your_project_id>/v1/chat/completions" \
  -H "Authorization: Bearer <your_api_key>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-5.2",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: gpt-5.2

Provider: openai

API Endpoint: $https://api.us-east-1.langdb.ai/

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