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

Recommended

Integrate with anthropic's claude-sonnet-4 and 250+ other models through a unified API. Monitor usage, control costs, and enhance security.

Unified API

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Instant Setup

99.9% Uptime

10,000+Monthly Requests

Benchmark Results for claude-sonnet-4

Overall Performance: 53.80500000000001 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
AIME	40.70	Top 30%	Mathematics
AA Coding Index	41.10	Top 22%	Programming
AAII	45.70	Top 21%	General
AA Math Index	67.00	Top 29%	Mathematics
GPQA	75.40	Top 19%	STEM (Physics, Chemistry, Biology)
HLE	4.00	Top 80%	General Knowledge
LiveCodeBench	44.90	Top 24%	Programming
MATH-500	93.40	Top 24%	Mathematics
MMLU-Pro	83.70	Top 8%	General Knowledge
MMMU	74.40	Top 31%	General Knowledge
SciCode	37.30	Top 12%	Scientific

GPQA Score: 75.40 - Graduate-level reasoning benchmark

Model Comparison:

Provider: anthropic

Model Type: completions

Context Size: 200000 tokens

Comparing against 347 models in the database

Performance Analytics for claude-sonnet-4

Usage Statistics (Last 2 Days):

Total Requests: 7 API calls
Average TPS: 653.27 tokens per second
Average Response Time: 4922.70ms
Average Time to First Token: 2026.10ms
Total Cost: $0.09
Average Request Cost: $0.0131

Daily Performance Breakdown:

Date	Requests	TPS	Response Time	TTFT	Cost
9/4/2025	6	100.96	2775.00ms	958.80ms	$0.01
9/8/2025	1	1169.62	17809.20ms	8429.70ms	$0.08

Performance Summary:

Model: claude-sonnet-4 by anthropic

Monitoring Period: 9/3/2025 to 9/10/2025

Average Daily Requests: 4

Peak Daily Requests: 6

Statistics

View Full Statistics

Request Volume

Daily API requests

Performance (TPS)

Tokens per second

653.27 tokens/s

Category Scores

vision#9

Benchmark Tests

View Other Benchmarks

AIME

40.7

Mathematics

AA Coding Index

41.1

Programming

AAII

45.7

General

AA Math Index

67.0

Mathematics

GPQA

75.4

STEM (Physics, Chemistry, Biology)

HLE

4.0

General Knowledge

LiveCodeBench

44.9

Programming

MATH-500

93.4

Mathematics

MMLU-Pro

83.7

General Knowledge

MMMU

74.4

General Knowledge

SciCode

37.3

Scientific

Metric	AIME	AA Coding Index	AAII	AA Math Index	GPQA	HLE	LiveCodeBench	MATH-500	MMLU-Pro	MMMU	SciCode
Score	40.7	41.1	45.7	67.0	75.4	4.0	44.9	93.4	83.7	74.4	37.3

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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

Statistics

Category Scores

Benchmark Tests

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