I added prompt caching to my Anthropic Batch API workflow. The hit rate was 0%.

Each model has a minimum cacheable token count — 4,096 for Haiku 4.5. If your cache_control block is below that, the API silently ignores it. Successful response, zero cache reads, no warning.

My IAB taxonomy prompt was 1,064 tokens. Well under the threshold.

Full write-up:

https://mikenoe.com/posts/prompt-caching-classivore/

#AnthropicAPI #LLM #PromptCaching #AIEngineering

Claude Desktop con endpoints de terceros: cómo configurarlo

Cómo configurar Claude Desktop endpoints terceros con ANTHROPIC_BASE_URL: proxies, Bedrock, MCP servers y troubleshooting paso a paso para 2026.

https://donweb.news/claude-desktop-endpoints-terceros-configuracion/

#claudedesktop #anthropicapi #mcpservers #apiendpoints #inteligenciaartificial

Llama.cpp đã tích hợp Anthropic Messages API, cho phép kết nối Claude Code với server local. Hỗ trợ chat hoàn chỉnh, đếm token, gọi hàm, xử lý ảnh và tư duy phân tích qua tham số "thinking". Dùng với model phù hợp như Qwen3-80B hoặc các model lập trình chuyên dụng để đạt hiệu quả cao. Dễ dàng thiết lập và sử dụng toàn bộ tính năng Anthropic trên thiết bị cá nhân. #llama.cpp #AnthropicAPI #LocalAI #AI #trítuệnhântạo #MáyHC #HuggingFace

https://www.reddit.com/r/LocalLLaMA/comments/1qi9hmc/llamacp

Introducing Web Search on the Anthropic API

https://www.anthropic.com/news/web-search-api

#HackerNews #WebSearch #AnthropicAPI #AIInnovation #TechNews #APIUpdates

Citations: Advancing Source Verification in #AnthropicAPI & #Claude Models 📚

🔍 #Anthropic introduces Citations #API feature, enabling #Claude to ground responses in source documents with precise references

🧵 ↓ #ai

Anthropic Tool-Use-Funktion für Claude 3 und verbessert KI-Interaktionen

#KünstlicheIntelligenz #ArtificialIntelligence #KI #AI #ClaudeAI #ToolUse #AnthropicAPI

https://kinews24.de/anthropic-tool-use-funktion-fuer-claude-3/