INPUT PRICE
Input / 1M tokens
text
OUTPUT PRICE
Input / 1M tokens
text
curl --location --request POST 'https://gptproto.com/v1/messages' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'anthropic-version: 2023-06-01' \
--header 'Content-Type: application/json' \
--data-raw '{
"model": "claude-sonnet-4-20250514",
"max_tokens": 1024,
"messages": [
{
"role": "user",
"content": "What'\''s the weather in NYC?"
}
],
"tools": [{
"type": "web_search_20250305",
"name": "web_search",
"max_uses": 5
}]
}'
Discover how developers leverage this model to solve real challenges and enhance productivity across industries.
A marketing agency uses claude-sonnet-4-20250514/web-search to produce comprehensive reports summarizing industry trends and competitor activity. By querying live web search, the team gathers up-to-date data, verifies statistics, and generates actionable insights. The model speeds up content creation, keeps research current, and assures clients of factual accuracy in every report delivered. This workflow helps analysts avoid manual data gathering while focusing on analysis and recommendations.
A software company integrates claude-sonnet-4-20250514/web-search into its development lifecycle for automated code review and technical documentation drafts. The model checks code snippets, offers quick suggestions aligned with best practices, and writes detailed explanations referencing public repositories or technical blogs. This saves developer hours, maintains documentation accuracy, and ensures code complies with industry standards. Integration with CI/CD pipelines streamlines deployment.
A SaaS provider uses claude-sonnet-4-20250514/web-search to summarize customer support tickets with relevant, current solutions pulled from web-based help forums and documentation. This enables agents to deliver more accurate, timely responses and reduces average resolution time. The model's context retention ensures customer interactions are coherent, while web search integration improves troubleshooting for new issues as they arise.
Follow these simple steps to set up your account, get credits, and start sending API requests to claude-sonnet-4-20250514 via Gptproto.

Create your free Gptproto account to begin. You can set up an organization for your team at any time.

Your balance can be used across all models on the platform, including claude-sonnet-4-20250514, giving you the flexibility to experiment and scale as needed.

In your dashboard, create an API key — you’ll need it to authenticate when making requests to claude-sonnet-4-20250514.

Use your API key with our sample code to send a request to claude-sonnet-4-20250514 via Gptproto and see instant AI‑powered results.
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