claude-sonnet-4

completions

byanthropic

claude-sonnet-4

completions

Published by: anthropicProvider:

anthropic

Our high-performance model with exceptional reasoning and efficiency

Released

May 22, 2025

Knowledge

Mar 1, 2025

License

Proprietary

Context

200K

Input

$3 / 1M tokens

Output

$15 / 1M tokens

Cached

$0.3 / 1M tokens

Cached Write

$3.75 / 1M tokens

Capabilities: tools

Accepts: text, image

Returns: text

Released May 22, 2025Knowledge Cutoff: Mar 1, 2025License: Proprietary

Context: 200K Input: $3 / 1M tokensOutput: $15 / 1M tokensCached: $0.3 / 1M tokensCached Write: $3.75 / 1M tokensCapabilities: toolsAccepts: text, imageReturns: text

Access claude-sonnet-4 through LangDB AI Gateway

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Benchmark Results for claude-sonnet-4

Category Performance Scores:

Maths: Score 74.30 (Top 29% - Rank #94)
Finance: Score 65.40 (Top 23% - Rank #75)
Science: Score 72.66 (Top 26% - Rank #84)
Writing: Score 63.51 (Top 20% - Rank #65)
Academia: Score 67.10 (Top 16% - Rank #52)
Marketing: Score 66.41 (Top 11% - Rank #36)
Programming: Score 45.10 (Top 18% - Rank #58)

Overall Performance: 64.92587301587301 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
HLE	9.60	Top 25%	General Knowledge
AIME	77.30	Top 17%	Mathematics
GPQA	77.70	Top 25%	STEM (Physics, Chemistry, Biology)
SciCode	40.00	Top 17%	Scientific
MATH-500	99.10	Top 3%	Mathematics
MMLU-Pro	84.20	Top 15%	General Knowledge
LiveCodeBench	65.50	Top 28%	Programming
AA Math Index	74.30	Top 29%	Mathematics
AA Coding Index	45.10	Top 18%	Programming
AAII	56.50	Top 15%	General

GPQA Score: 77.70 - 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

9.6

General Knowledge

AIME

77.3

Mathematics

GPQA

77.7

STEM (Physics, Chemistry, Biology)

SciCode

40.0

Scientific

MATH-500

99.1

Mathematics

MMLU-Pro

84.2

General Knowledge

LiveCodeBench

65.5

Programming

AA Math Index

74.3

Mathematics

AA Coding Index

45.1

Programming

AAII

56.5

General

Metric	HLE	AIME	GPQA	SciCode	MATH-500	MMLU-Pro	LiveCodeBench	AA Math Index	AA Coding Index	AAII
Score	9.6	77.3	77.7	40.0	99.1	84.2	65.5	74.3	45.1	56.5

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Code Examples

Integration samples and API usage

Code Samples for claude-sonnet-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-sonnet-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-sonnet-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-sonnet-4",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: claude-sonnet-4

Provider: anthropic

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

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

claude-sonnet-4

claude-sonnet-4

Access claude-sonnet-4 through LangDB AI Gateway

Category Scores

Benchmark Tests

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Code Examples

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