8. A Survey of Context Engineering for LLMs This survey defines Context Engineering as a formal discipline for optimizing information given to LLMs, outlining its core components, retrieval, processing, and management, and their integration in systems like RAG, memory, and
PROMPT ENGINEERING
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Prompts and Use Cases for Grok 4
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People need to know about these prompts and use cases for Grok 4
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OpenAI Agents: Testing ChatGPT’s New Features
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NEW VIDEO in the LAB! This week has been intense for OpenAI with the release of the new AGENTS in ChatGPT and their big achievement in the math and programming competitions. Today I'm sharing my opinion on the agents after several days of testing them! Link below
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ChatGPT Router Behavior Change Noticed
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I feel like ChatGPT router already acts differently (dunno since when). Responses to non existing models (edge cases?) are handled by the model or router model with a slightly different system prompt. * model name changed for testing purposes only
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LLM Intelligence: Key Concepts for Business Professionals
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This week, we have the fourth free video from our recent course "AI for Business Professionals" to give you an idea of the concepts we teach in the full course, and share some insights. In this one, we focus on this new type of "intelligence" that LLMs have, that is different
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Custom Grok AI Companion Vibe-Coded by User
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I vibe-coded a custom Grok AI companion. pic.twitter.com/xJocWYQn4i
— CHOI (@arrakis_ai) 20 juillet 2025I vibe-coded a custom Grok AI companion.
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LLM Capabilities Without Tools Exceed Expectations in Math
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I thought that was true, but apparently I was wrong – LLMs without tools are a lot more capable than I expected, at least for things like IMO math problems I still think tools are the most important technique in AI engineering generally
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Using Grok 4 and prompting for on-demand marketing automation
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You don’t need ChatGPT plugins or 20 different tools.
Just Grok 4 and this prompt. It’s a full-stack marketer on-demand. -
The Importance of Prompt Engineering in AI Performance
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The tool’s only as good as your questions.
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Cross-Model Prompting Strategies for AI Optimization
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The best part? This guide isn’t Claude-specific. Everything here levels up your prompting across GPT-4, Gemini, Mistral, and beyond.