Tag: llm

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Source URL: https://simonwillison.net/2025/Aug/15/gpt-5-has-a-hidden-system-prompt/#atom-everything Source: Simon Willison’s Weblog Title: GPT-5 has a hidden system prompt Feedly Summary: GPT-5 has a hidden system prompt It looks like GPT-5 when accessed via the OpenAI API may have its own hidden system prompt, independent from the system prompt you can specify in an API call. At the very least…

Simon Willison’s Weblog: The Summer of Johann: prompt injections as far as the eye can see

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Source URL: https://simonwillison.net/2025/Aug/15/the-summer-of-johann/#atom-everything Source: Simon Willison’s Weblog Title: The Summer of Johann: prompt injections as far as the eye can see Feedly Summary: Independent AI researcher Johann Rehberger has had an absurdly busy August. Under the heading The Month of AI Bugs he has been publishing one report per day across an array of different…

Krebs on Security: Mobile Phishers Target Brokerage Accounts in ‘Ramp and Dump’ Cashout Scheme

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Source URL: https://krebsonsecurity.com/2025/08/mobile-phishers-target-brokerage-accounts-in-ramp-and-dump-cashout-scheme/ Source: Krebs on Security Title: Mobile Phishers Target Brokerage Accounts in ‘Ramp and Dump’ Cashout Scheme Feedly Summary: Cybercriminal groups peddling sophisticated phishing kits that convert stolen card data into mobile wallets have recently shifted their focus to targeting customers of brokerage services, new research shows. Undeterred by security controls at these…

Simon Willison’s Weblog: Open weight LLMs exhibit inconsistent performance across providers

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Source URL: https://simonwillison.net/2025/Aug/15/inconsistent-performance/ Source: Simon Willison’s Weblog Title: Open weight LLMs exhibit inconsistent performance across providers Feedly Summary: Artificial Analysis published a new benchmark the other day, this time focusing on how an individual model – OpenAI’s gpt-oss-120b – performs across different hosted providers. The results showed some surprising differences. Here’s the one with the…

The Register: Little LLM on the RAM: Google’s Gemma 270M hits the scene

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Source URL: https://www.theregister.com/2025/08/15/little_llm_on_the_ram/ Source: The Register Title: Little LLM on the RAM: Google’s Gemma 270M hits the scene Feedly Summary: A tiny model trained on trillions of tokens, ready for specialized tasks Google has unveiled a pint-sized new addition to its “open" large language model lineup: Gemma 3 270M.… AI Summary and Description: Yes Summary:…

The Register: LLM chatbots trivial to weaponise for data theft, say boffins

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Source URL: https://www.theregister.com/2025/08/15/llm_chatbots_trivial_to_weaponise/ Source: The Register Title: LLM chatbots trivial to weaponise for data theft, say boffins Feedly Summary: System prompt engineering turns benign AI assistants into ‘investigator’ and ‘detective’ roles that bypass privacy guardrails A team of boffins is warning that AI chatbots built on large language models (LLM) can be tuned into malicious…

Docker: Docker Desktop 4.44: Smarter AI Modeling, Platform Stability, and Streamlined Kubernetes Workflows

Aug 14, 2025

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Source URL: https://www.docker.com/blog/docker-desktop-4-44/ Source: Docker Title: Docker Desktop 4.44: Smarter AI Modeling, Platform Stability, and Streamlined Kubernetes Workflows Feedly Summary: In Docker Desktop 4.44, we’ve focused on delivering enhanced reliability, tighter AI modeling controls, and simplified tool integrations so you can build on your terms. Docker Model Runner Enhancements Inspectable Model Runner Workflows Now you…

The Register: Dodgy Huawei chips nearly sunk DeepSeek’s next-gen R2 model

Aug 14, 2025

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Source URL: https://www.theregister.com/2025/08/14/dodgy_huawei_deepseek/ Source: The Register Title: Dodgy Huawei chips nearly sunk DeepSeek’s next-gen R2 model Feedly Summary: Chinese AI model dev still plans to use homegrown silicon for inferencing Unhelpful Huawei AI chips are reportedly why Chinese model dev DeepSeek’s next-gen LLMs are taking so long.… AI Summary and Description: Yes Summary: The text…

Cloud Blog: Scalable AI starts with storage: Guide to model artifact strategies

Aug 14, 2025

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