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-opus-4-5-20251101",
"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 large legal firm uses claude-opus-4-5-20251101 to process and summarize complex contracts. The model quickly identifies clauses, extracts obligations, and highlights risks. This automation reduces lawyer workload by over 40 percent and increases document review accuracy. The integration operates within the firm’s secure internal systems, supporting confidentiality and regulatory compliance. Lawyers can query key contract points via a chatbot interface, enhancing efficiency in due diligence tasks.
A global software team integrates claude-opus-4-5-20251101 into their development pipeline. The model reviews code commits, flags common bugs, and explains refactoring options. Developers receive natural language suggestions on logic errors and security improvements. With seamless integration to code management tools, the team speeds up release cycles, reduces defects, and supports onboarding for new programmers. The model improves comprehension of complex legacy systems through detailed code analysis.
An e-commerce provider deploys claude-opus-4-5-20251101 to power multilingual chatbots. The model handles common questions, processes returns, and escalates technical issues when needed. It manages thousands of unique user inquiries daily with stable response time, maintaining consistent brand tone. Customer satisfaction scores improved after deployment, and support tickets requiring manual intervention dropped by 30 percent, freeing staff to focus on complex cases.
Follow these simple steps to set up your account, get credits, and start sending API requests to claude-opus-4-5-20251101 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-opus-4-5-20251101, 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-opus-4-5-20251101.

Use your API key with our sample code to send a request to claude-opus-4-5-20251101 via Gptproto and see instant AI‑powered results.
User Reviews