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OpenAI’s ‘Dot’ Teaser Hints at a Hardware Reveal at DevDay 2026

OpenAI’s message that “Your dot is ready to meet you” points toward a possible hardware or deeply integrated software and hardware reveal around DevDay 2026.

  • OpenAI's 'dot' teaser suggests hardware reveal at DevDay 2026.
  • Teaser aligns with OpenAI's hardware signals in 2026.
  • DevDay 2026 in San Francisco likely for substantive announcement.

I Made an LLM Read My PDFs Without Fine-Tuning It

I Built a PDF Chatbot Without Fine-Tuning an LLM — Here's How It Works I had a simple problem. I had a PDF containing a lot of information, and I wanted to ask questions about it.

  • Extract PDF text and split into chunks
  • Convert chunks to numerical embeddings
  • Use Retrieval-Augmented Generation (RAG)

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