Tag: other

Source URL: https://www.theregister.com/2025/08/10/openai_mxfp4/ Source: The Register Title: How OpenAI used a new data type to cut inference costs by 75% Feedly Summary: Decision to use MXFP4 makes models smaller, faster, and more importantly, cheaper for everyone involved Analysis Whether or not OpenAI’s new open weights models are any good is still up for debate, but…

Slashdot: Initiative Seeks AI Lab to Build ‘American Truly Open Models’ (ATOM)

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Source URL: https://news.slashdot.org/story/25/08/09/1916243/initiative-seeks-ai-lab-to-build-american-truly-open-models-atom?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Initiative Seeks AI Lab to Build ‘American Truly Open Models’ (ATOM) Feedly Summary: AI Summary and Description: Yes Summary: The text discusses the launch of the ATOM Project, aimed at enhancing U.S. open-source AI competitiveness, highlighting a significant gap in open-source AI development in the country compared to China.…

Simon Willison’s Weblog: Quoting Ethan Mollick

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Source URL: https://simonwillison.net/2025/Aug/9/ethan-mollick/#atom-everything Source: Simon Willison’s Weblog Title: Quoting Ethan Mollick Feedly Summary: The issue with GPT-5 in a nutshell is that unless you pay for model switching & know to use GPT-5 Thinking or Pro, when you ask “GPT-5” you sometimes get the best available AI & sometimes get one of the worst AIs…

Embrace The Red: OpenHands and the Lethal Trifecta: Leaking Your Agent’s Secrets

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Source URL: https://embracethered.com/blog/posts/2025/openhands-the-lethal-trifecta-strikes-again/ Source: Embrace The Red Title: OpenHands and the Lethal Trifecta: Leaking Your Agent’s Secrets Feedly Summary: Another day, another AI data exfiltration exploit. Today we talk about OpenHands, formerly referred to as OpenDevin initially. It’s created by All-Hands AI. OpenHands renders images in chat, which enables zero-click data exfiltration during prompt injection…

Simon Willison’s Weblog: My Lethal Trifecta talk at the Bay Area AI Security Meetup

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Source URL: https://simonwillison.net/2025/Aug/9/bay-area-ai/#atom-everything Source: Simon Willison’s Weblog Title: My Lethal Trifecta talk at the Bay Area AI Security Meetup Feedly Summary: I gave a talk on Wednesday at the Bay Area AI Security Meetup about prompt injection, the lethal trifecta and the challenges of securing systems that use MCP. It wasn’t recorded but I’ve created…

The Cloudflare Blog: Redesigning Workers KV for increased availability and faster performance

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Source URL: https://blog.cloudflare.com/rearchitecting-workers-kv-for-redundancy/ Source: The Cloudflare Blog Title: Redesigning Workers KV for increased availability and faster performance Feedly Summary: Workers KV is Cloudflare’s global key-value store. After the incident on June 12, we re-architected KV’s redundant storage backend, remove single points of failure, and make substantial improvements. AI Summary and Description: Yes Summary: The text…

Simon Willison’s Weblog: The surprise deprecation of GPT-4o for ChatGPT consumers

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Source URL: https://simonwillison.net/2025/Aug/8/surprise-deprecation-of-gpt-4o/#atom-everything Source: Simon Willison’s Weblog Title: The surprise deprecation of GPT-4o for ChatGPT consumers Feedly Summary: I’ve been dipping into the r/ChatGPT subreddit recently to see how people are reacting to the GPT-5 launch, and so far the vibes there are not good. This AMA thread with the OpenAI team is a great…

Tomasz Tunguz: From Knowledge to Action

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Source URL: https://www.tomtunguz.com/gpt5-tool-calling-revolution/ Source: Tomasz Tunguz Title: From Knowledge to Action Feedly Summary: GPT-5 launched yesterday. 94.6% on AIME 2025. 74.9% on SWE-bench. As we approach the upper bounds of these benchmarks, they die. What makes GPT-5 and the next generation of models revolutionary isn’t their knowledge. It’s knowing how to act. For GPT-5 this…

Cloud Blog: Looker debuts MCP Server to broaden AI developer access to data

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