Anthropic Claude API
✓Access Claude Opus 4.5, Sonnet 4.5, and more with 200K+ context window
API/SDK Tool
The Anthropic Claude API provides access to Claude's family of models, including Claude Opus 4.5 (launched November 24, 2025) and ultra-fast Sonnet 4.5. November 2025 updates introduced major API features: Programmatic Tool Calling and Tool Search to reduce token consumption, an 'effort' parameter to balance cost and performance, and guaranteed structured outputs in JSON format. With a massive 200K+ token context window and industry-leading reasoning capabilities, Claude excels at complex tasks like code analysis, document processing, and agentic workflows. Opus 4.5 leads SWE-bench Verified. Known for strong coding performance and safety, Claude is trusted by enterprises and developers worldwide.
Pay-per-use
Key Features:
- •200K+ token context window
- •Claude Opus 4.5 for complex reasoning
- •Sonnet 4.5 for speed and efficiency
WebAll platforms via API
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