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huggingface in AI
Preview RAG Offer Retrieval: LangChain vs. LlamaIndex, pgvector vs. Weaviate

RAG Offer Retrieval: LangChain vs. LlamaIndex, pgvector vs. Weaviate

May 12, 2026

Building a RAG offer retrieval system — latency and precision benchmarks comparing LangChain vs. LlamaIndex and pgvector vs. Weaviate at three catalog sizes.

#rag
#langchain
#llamaindex
#vector-databases
#pgvector
#weaviate
#huggingface
Preview LLM Offer Copy Generation: Prompt Registry, Dual Backends, and Brand Image Generation

LLM Offer Copy Generation: Prompt Registry, Dual Backends, and Brand Image Generation

May 7, 2026

Building the LLM offer copy generator — versioned YAML prompt registry, dual LLM backends, JSON parse retry logic, and FLUX.1 brand image generation via HuggingFace.

#llms
#prompt-engineering
#multimodal
#generative-ai
#huggingface
#flux-ai
#image-generation