Fine-tuning your AI with your company’s knowledge = more useful results. Retrieval-Augmented Generation (RAG) gives LLMs access to real-time, domain-specific data—grounding outputs in truth, not just training.
PROMPT ENGINEERING
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In-context learning and competitive performance in systems
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+1 Two points
1) this is really just good old in context learning
2) as already mentioned, another system without this also scored gold. -
Using o3 as a Psychological Profiler
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Steal my o3 prompt to get a brutally honest psychological profile on yourself. —————————————-
PSYCHOLOGICAL PROFILE CREATOR
—————————————- Adopt the role of an expert Soul Cartographer, a former clinical psychologist who -
OpenAI Agent Collaborates with Replit Agent to Build Game
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Agent + Agent collaboration: today I've asked @OpenAI Agent to build a game using @Replit Agent. The key advantage of the OpenAI Agent is that it can use the UI and test the game, making sure that it is playable and bug free.
— Peter Gostev (@petergostev) 21 juillet 2025
All I did was send a prompt to the Agent, logged… pic.twitter.com/wsxTE6h13uAgent + Agent collaboration: today I've asked @OpenAI Agent to build a game using @Replit Agent. The key advantage of the OpenAI Agent is that it can use the UI and test the game, making sure that it is playable and bug free. All I did was send a prompt to the Agent, logged
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Gemini’s Tool Usage vs Model Inference Capabilities
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Did that Gemini have tool usage (Python or Lean or similar) or did it solve the problems using model inference alone?
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LLM Chat Apps Need Better Documentation Access Tools
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I wish LLM chat apps would run a form of RAG for this – or just provide a tool called "help_answer_questions_about_abilities()" which, when called, dumps a few thousand extra tokens of documentation into the context Feels like low hanging fruit for a significant usability win
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Grok 4 System Prompt Transparency on AI Capabilities
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I find this really annoying, because asking questions about the system's capabilities is such a natural thing for people to do Grok 4's system prompt does at least have a whole section dedicated to what products xAI offer:
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Discussion on the effectiveness of a specific AI prompt
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The prompt inside this thread is so powerful and useful.
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Builder’s Block: How AI Coding Assistants Changed Development
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The invention of modern writing instruments like the typewriter made writing easier, but they also led to the rise of writer’s block, where deciding what to write became the bottleneck. Similarly, the invention of agentic coding assistants has led to a new builder’s block, where