Anthropic Core Workflow B — Streaming & Batches Overview Two complementary patterns: real-time streaming for interactive UIs (SSE events via with ) and the Message Batches API ( ) for processing up to 100,000 requests asynchronously at 50% cost reduction. Prerequisites - Completed setup - Familiarity with (Messages API basics) - For batches: understanding of async/polling patterns Instructions Streaming — Python SDK Streaming — TypeScript SDK Streaming with Tool Use Message Batches API — Bulk Processing Poll for Batch Completion SSE Event Types Reference | Event | Description | Key Fields | |…