Anthropic SDK
Per-request tool definition for gating retrieval
Episodes
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#3751: Source-Restricted vs. Open Retrieval: How to Lock Down Your LLMWhen should an LLM be locked to specific documents, and when should it search the web? A practical framework for grounding decisions. -
#2164: Why Bigger Context Windows Don't Fix AttentionFrontier models have million-token context windows, but attention degrades well before you hit the limit. New research reveals why bigger isn't bet...