o3

completions

byopenai

o3

completions

Published by: openaiProvider:

openai

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following. Use it to think through multi-step problems that involve analysis across text, code, and images.

Released

Apr 16, 2025

Knowledge

May 31, 2024

License

Proprietary

Context

200K

Input

$2 / 1M tokens

Output

$8 / 1M tokens

Cached

$0.5 / 1M tokens

Capabilities: tools

Accepts: text, image

Returns: text

Released Apr 16, 2025Knowledge Cutoff: May 31, 2024License: Proprietary

Context: 200K Input: $2 / 1M tokensOutput: $8 / 1M tokensCached: $0.5 / 1M tokensCapabilities: toolsAccepts: text, imageReturns: text

Access o3 through LangDB AI Gateway

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99.9% Uptime

10,000+Monthly Requests

Benchmark Results for o3

Overall Performance: 75.55000000000001 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
AIME	90.30	Top 2%	Mathematics
AA Coding Index	59.70	Top 2%	Programming
AAII	65.20	Top 1%	General
AA Math Index	88.30	Top 8%	Mathematics
GPQA	83.00	Top 4%	STEM (Physics, Chemistry, Biology)
HLE	20.00	Top 2%	General Knowledge
LiveCodeBench	78.40	Top 2%	Programming
MATH-500	99.20	Top 1%	Mathematics
MMLU-Pro	85.30	Top 3%	General Knowledge
MMMU	82.90	Top 0%	General Knowledge
SciCode	41.00	Top 2%	Scientific

GPQA Score: 83.00 - Graduate-level reasoning benchmark

Model Comparison:

Provider: openai

Model Type: completions

Context Size: 200000 tokens

Comparing against 345 models in the database

Performance Analytics for o3

Usage Statistics (Last 2 Days):

Total Requests: 2 API calls
Average TPS: 21.75 tokens per second
Average Response Time: 781.60ms
Average Time to First Token: 773.00ms
Total Cost: $0.00
Average Request Cost: $0.0001

Daily Performance Breakdown:

Date	Requests	TPS	Response Time	TTFT	Cost
9/16/2025	1	0.00	176.80ms	176.80ms	$0.00
9/19/2025	1	24.53	1386.30ms	1369.20ms	$0.00

Performance Summary:

Model: o3 by openai

Monitoring Period: 9/13/2025 to 9/20/2025

Average Daily Requests: 1

Peak Daily Requests: 1

Statistics

View Full Statistics

Request Volume

Daily API requests

Performance (TPS)

Tokens per second

21.75 tokens/s

Category Scores

academia#3 finance#3 marketing#3 maths#9 programming#4 vision#1

Benchmark Tests

View Other Benchmarks

AIME

90.3

Mathematics

AA Coding Index

59.7

Programming

AAII

65.2

General

AA Math Index

88.3

Mathematics

GPQA

83.0

STEM (Physics, Chemistry, Biology)

HLE

20.0

General Knowledge

LiveCodeBench

78.4

Programming

MATH-500

99.2

Mathematics

MMLU-Pro

85.3

General Knowledge

MMMU

82.9

General Knowledge

SciCode

41.0

Scientific

Metric	AIME	AA Coding Index	AAII	AA Math Index	GPQA	HLE	LiveCodeBench	MATH-500	MMLU-Pro	MMMU	SciCode
Score	90.3	59.7	65.2	88.3	83.0	20.0	78.4	99.2	85.3	82.9	41.0

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Code Examples

Integration samples and API usage

Code Samples for o3

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="o3",
    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: "o3",
    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": "o3",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: o3

Provider: openai

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

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