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Tag: system prompt

  • Simon Willison’s Weblog: Quoting Paul Gauthier

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jan/26/paul-gauthier/ Source: Simon Willison’s Weblog Title: Quoting Paul Gauthier Feedly Summary: In my experience with AI coding, very large context windows aren’t useful in practice. Every model seems to get confused when you feed them more than ~25-30k tokens. The models stop obeying their system prompts, can’t correctly find/transcribe pieces of code in…

  • Simon Willison’s Weblog: ChatGPT Operator system prompt

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jan/26/chatgpt-operator-system-prompt/#atom-everything Source: Simon Willison’s Weblog Title: ChatGPT Operator system prompt Feedly Summary: ChatGPT Operator system prompt Johann Rehberger snagged a copy of the ChatGPT Operator system prompt. As usual, the system prompt doubles as better written documentation than any of the official sources. It asks users for confirmation a lot: ## Confirmations Ask…

  • Chip Huyen: Common pitfalls when building generative AI applications

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    Kurt Seifried
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    Source URL: https://huyenchip.com//2025/01/16/ai-engineering-pitfalls.html Source: Chip Huyen Title: Common pitfalls when building generative AI applications Feedly Summary: As we’re still in the early days of building applications with foundation models, it’s normal to make mistakes. This is a quick note with examples of some of the most common pitfalls that I’ve seen, both from public case…

  • Simon Willison’s Weblog: Agents

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jan/11/agents/ Source: Simon Willison’s Weblog Title: Agents Feedly Summary: Agents Chip Huyen’s 8,000 word practical guide to building useful LLM-driven workflows that take advantage of tools. Chip starts by providing a definition of “agents" to be used in the piece – in this case it’s LLM systems that plan an approach and then…

  • Embrace The Red: Microsoft 365 Copilot Generated Images Accessible Without Authentication — Fixed!

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    Source URL: https://embracethered.com/blog/posts/2025/m365-copilot-image-generation-without-authentication/ Source: Embrace The Red Title: Microsoft 365 Copilot Generated Images Accessible Without Authentication — Fixed! Feedly Summary: I regularly look at how the system prompts of chatbots change over time. Updates frequently highlight new features being added, design changes that occur and potential areas that might benefit from more security scrutiny. A…

  • Simon Willison’s Weblog: Security ProbLLMs in xAI’s Grok: A Deep Dive

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    Source URL: https://simonwillison.net/2024/Dec/16/security-probllms-in-xais-grok/#atom-everything Source: Simon Willison’s Weblog Title: Security ProbLLMs in xAI’s Grok: A Deep Dive Feedly Summary: Security ProbLLMs in xAI’s Grok: A Deep Dive Adding xAI to the growing list of AI labs that shipped feature vulnerable to data exfiltration prompt injection attacks, but with the unfortunate addendum that they don’t seem to…

  • Embrace The Red: Security ProbLLMs in xAI’s Grok: A Deep Dive

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    Source URL: https://embracethered.com/blog/posts/2024/security-probllms-in-xai-grok/ Source: Embrace The Red Title: Security ProbLLMs in xAI’s Grok: A Deep Dive Feedly Summary: Grok is the chatbot of xAI. It’s a state-of-the-art model, chatbot and recently also API. It has a Web UI and is integrated into the X (former Twitter) app, and recently it’s also accessible via an API.…

  • Simon Willison’s Weblog: First impressions of the new Amazon Nova LLMs (via a new llm-bedrock plugin)

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    Source URL: https://simonwillison.net/2024/Dec/4/amazon-nova/ Source: Simon Willison’s Weblog Title: First impressions of the new Amazon Nova LLMs (via a new llm-bedrock plugin) Feedly Summary: Amazon released three new Large Language Models yesterday at their AWS re:Invent conference. The new model family is called Amazon Nova and comes in three sizes: Micro, Lite and Pro. I built…

  • Simon Willison’s Weblog: PydanticAI

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    Source URL: https://simonwillison.net/2024/Dec/2/pydanticai/#atom-everything Source: Simon Willison’s Weblog Title: PydanticAI Feedly Summary: PydanticAI New project from Pydantic, which they describe as an “Agent Framework / shim to use Pydantic with LLMs". I asked which agent definition they are using and it’s the "system prompt with bundled tools" one. To their credit, they explain that in their…

  • Simon Willison’s Weblog: Leaked system prompts from Vercel v0

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    Source URL: https://simonwillison.net/2024/Nov/25/leaked-system-prompts-from-vercel-v0/#atom-everything Source: Simon Willison’s Weblog Title: Leaked system prompts from Vercel v0 Feedly Summary: Leaked system prompts from Vercel v0 v0 is Vercel’s entry in the increasingly crowded LLM-assisted development market – chat with a bot and have that bot build a full application for you. They’ve been iterating on it since launching…