Scale Complex Tasks with Claude Sonnet 5 Context Windows
Leverage 1M token context and cheaper pricing with Sonnet 5.
Upgrade to 'claude-sonnet-5' for long-context tasks, ensuring you remove manual sampling parameters and thinking budgets to avoid errors.
The Scenario
Your company needs to process massive documentation sets or long-running agentic workflows that hit the token limits of previous Claude models.
Before & after
Using Sonnet 4.6 or Opus requires managing shorter context windows (200k) and higher pricing for large-scale operations. Handling 1M tokens manually would require complex RAG pipelines taking hours to build.
Switch to Sonnet 5 to get a 1M token context window and 128k output tokens for about $2 per million input tokens. Migration takes about 5 minutes of code updating.
The Prompt
Review my current Claude API implementation for migration to Sonnet 5: [PASTE_CODE_OR_CONFIG]. Ensure I have removed manual thinking budgets and sampling parameters to avoid 400 errors.
Claude Sonnet 5 offers massive context and output windows, though it has stricter parameter requirements. Note that 'temperature' and 'top_p' must remain at defaults, and 'adaptive thinking' is on by default.
Source
Claude Platform - Claude Platform Docs"Claude Sonnet 5 supports a 1M token context window, 128k max output tokens... adaptive thinking is now on by default."