claude-opus-4

completions

byanthropic

claude-opus-4

completions

Published by: anthropicProvider:

anthropic

Our most capable and intelligent model yet. Claude Opus 4 sets new standards in complex reasoning and advanced coding

Released

Aug 5, 2025

Knowledge

Mar 1, 2025

License

Proprietary

Context

200K

Input

$15 / 1M tokens

Output

$75 / 1M tokens

Cached

$1.5 / 1M tokens

Cached Write

$18.75 / 1M tokens

Capabilities: tools

Accepts: text, image

Returns: text

Released Aug 5, 2025Knowledge Cutoff: Mar 1, 2025License: Proprietary

Context: 200K Input: $15 / 1M tokensOutput: $75 / 1M tokensCached: $1.5 / 1M tokensCached Write: $18.75 / 1M tokensCapabilities: toolsAccepts: text, imageReturns: text

Access claude-opus-4 through LangDB AI Gateway

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Benchmark Results for claude-opus-4

Category Performance Scores:

Maths: Score 73.30 (Top 31% - Rank #100)
Finance: Score 63.75 (Top 29% - Rank #94)
Science: Score 75.05 (Top 16% - Rank #52)
Writing: Score 56.78 (Top 32% - Rank #104)
Academia: Score 66.90 (Top 16% - Rank #52)
Marketing: Score 57.45 (Top 30% - Rank #97)
Programming: Score 44.20 (Top 20% - Rank #65)

Overall Performance: 62.489999999999995 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
HLE	11.70	Top 20%	General Knowledge
AIME	75.70	Top 21%	Mathematics
GPQA	79.60	Top 18%	STEM (Physics, Chemistry, Biology)
SciCode	39.80	Top 19%	Scientific
MATH-500	98.20	Top 10%	Mathematics
MMLU-Pro	87.30	Top 4%	General Knowledge
LiveCodeBench	63.60	Top 31%	Programming
AA Math Index	73.30	Top 31%	Mathematics
AA Coding Index	44.20	Top 20%	Programming
AAII	54.20	Top 17%	General

GPQA Score: 79.60 - Graduate-level reasoning benchmark

Model Comparison:

Provider: anthropic

Model Type: completions

Context Size: 200000 tokens

Comparing against 322 models in the database

Category Scores

Benchmark Tests

View Other Benchmarks

HLE

11.7

General Knowledge

AIME

75.7

Mathematics

GPQA

79.6

STEM (Physics, Chemistry, Biology)

SciCode

39.8

Scientific

MATH-500

98.2

Mathematics

MMLU-Pro

87.3

General Knowledge

LiveCodeBench

63.6

Programming

AA Math Index

73.3

Mathematics

AA Coding Index

44.2

Programming

AAII

54.2

General

Metric	HLE	AIME	GPQA	SciCode	MATH-500	MMLU-Pro	LiveCodeBench	AA Math Index	AA Coding Index	AAII
Score	11.7	75.7	79.6	39.8	98.2	87.3	63.6	73.3	44.2	54.2

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Code Examples

Integration samples and API usage

Code Samples for claude-opus-4

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="claude-opus-4",
    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: "claude-opus-4",
    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": "claude-opus-4",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: claude-opus-4

Provider: anthropic

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

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claude-opus-4 by anthropic - AI Model Details, Pricing, and Performance Metrics

claude-opus-4

claude-opus-4

Access claude-opus-4 through LangDB AI Gateway

Category Scores

Benchmark Tests

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Code Examples

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