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: 74.65375 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
HLE	20.00	Top 6%	General Knowledge
AIME	90.30	Top 5%	Mathematics
GPQA	83.00	Top 6%	STEM (Physics, Chemistry, Biology)
MMMU	82.90	Top 0%	General Knowledge
SciCode	41.00	Top 8%	Scientific
MATH-500	99.20	Top 1%	Mathematics
MMLU-Pro	85.30	Top 6%	General Knowledge
LiveCodeBench	80.80	Top 8%	Programming
AA Math Index	88.30	Top 13%	Mathematics
AA Coding Index	52.20	Top 4%	Programming
AAII	65.50	Top 3%	General

GPQA Score: 83.00 - Graduate-level reasoning benchmark

Model Comparison:

Provider: openai

Model Type: completions

Context Size: 200000 tokens

Comparing against 320 models in the database

Performance Analytics for o3

Usage Statistics (Last 2 Days):

Total Requests: 211 API calls
Average TPS: 100.30 tokens per second
Average Response Time: 19943.20ms
Average Time to First Token: 16424.80ms
Total Cost: $1.42
Average Request Cost: $0.0068

Daily Performance Breakdown:

Date	Requests	TPS	Response Time	TTFT	Cost
11/12/2025	14	69.72	22865.60ms	19976.40ms	$0.14
11/17/2025	197	102.81	19735.50ms	16172.40ms	$1.29

Performance Summary:

Model: o3 by openai

Monitoring Period: 11/11/2025 to 11/18/2025

Average Daily Requests: 106

Peak Daily Requests: 197

Statistics

View Full Statistics

Request Volume

Daily API requests

211

Performance (TPS)

Tokens per second

100.30 tokens/s

Category Scores

finance#10 academia#7 marketing#5 programming#6 vision#1

Benchmark Tests

View Other Benchmarks

HLE

20.0

General Knowledge

AIME

90.3

Mathematics

GPQA

83.0

STEM (Physics, Chemistry, Biology)

MMMU

82.9

General Knowledge

SciCode

41.0

Scientific

MATH-500

99.2

Mathematics

MMLU-Pro

85.3

General Knowledge

LiveCodeBench

80.8

Programming

AA Math Index

88.3

Mathematics

AA Coding Index

52.2

Programming

AAII

65.5

General

Metric	HLE	AIME	GPQA	MMMU	SciCode	MATH-500	MMLU-Pro	LiveCodeBench	AA Math Index	AA Coding Index	AAII
Score	20.0	90.3	83.0	82.9	41.0	99.2	85.3	80.8	88.3	52.2	65.5

Compare with Similar Models

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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