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Tag: heap

  • Simon Willison’s Weblog: gpt-image-1-mini

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Oct/6/gpt-image-1-mini/#atom-everything Source: Simon Willison’s Weblog Title: gpt-image-1-mini Feedly Summary: gpt-image-1-mini OpenAI released a new image model today: gpt-image-1-mini, which they describe as “A smaller image generation model that’s 80% less expensive than the large model." They released it very quietly – I didn’t hear about this in the DevDay keynote but I later…

  • Simon Willison’s Weblog: GPT-5 pro

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Oct/6/gpt-5-pro/ Source: Simon Willison’s Weblog Title: GPT-5 pro Feedly Summary: GPT-5 pro Here’s OpenAI’s model documentation for their GPT-5 pro model, released to their API today at their DevDay event. It has similar base characteristics to GPT-5: both share a September 30, 2024 knowledge cutoff and 400,000 context limit. GPT-5 pro has maximum…

  • Cisco Talos Blog: Nvidia and Adobe vulnerabilities

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    Kurt Seifried
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    Source URL: https://blog.talosintelligence.com/nvidia-and-adobe-vulnerabilities/ Source: Cisco Talos Blog Title: Nvidia and Adobe vulnerabilities Feedly Summary: Cisco Talos’ Vulnerability Discovery & Research team recently disclosed five vulnerabilities in Nvidia and one in Adobe Acrobat.The vulnerabilities mentioned in this blog post have been patched by their respective vendors, all in adherence to Cisco’s third-party vulnerability disclosure policy.    For Snort…

  • Simon Willison’s Weblog: Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now)

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/29/claude-sonnet-4-5/ Source: Simon Willison’s Weblog Title: Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now) Feedly Summary: Anthropic released Claude Sonnet 4.5 today, with a very bold set of claims: Claude Sonnet 4.5 is the best coding model in the world. It’s the strongest model for…

  • Simon Willison’s Weblog: Video models are zero-shot learners and reasoners

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/27/video-models-are-zero-shot-learners-and-reasoners/ Source: Simon Willison’s Weblog Title: Video models are zero-shot learners and reasoners Feedly Summary: Video models are zero-shot learners and reasoners Fascinating new paper from Google DeepMind which makes a very convincing case that their Veo 3 model – and generative video models in general – serve a similar role in the…

  • The Register: Prompt injection – and a $5 domain – trick Salesforce Agentforce into leaking sales

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/09/26/salesforce_agentforce_forceleak_attack/ Source: The Register Title: Prompt injection – and a $5 domain – trick Salesforce Agentforce into leaking sales Feedly Summary: More fun with AI agents and their security holes A now-fixed flaw in Salesforce’s Agentforce could have allowed external attackers to steal sensitive customer data via prompt injection, according to security researchers…

  • The Cloudflare Blog: Safe in the sandbox: security hardening for Cloudflare Workers

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    Kurt Seifried
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    Source URL: https://blog.cloudflare.com/safe-in-the-sandbox-security-hardening-for-cloudflare-workers/ Source: The Cloudflare Blog Title: Safe in the sandbox: security hardening for Cloudflare Workers Feedly Summary: We are further hardening Cloudflare Workers with the latest software and hardware features. We use defense-in-depth, including V8 sandboxes and the CPU’s memory protection keys to keep your data safe. AI Summary and Description: Yes Summary:…

  • Simon Willison’s Weblog: Grok 4 Fast

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/20/grok-4-fast/ Source: Simon Willison’s Weblog Title: Grok 4 Fast Feedly Summary: Grok 4 Fast New hosted reasoning model from xAI that’s designed to be fast and extremely competitive on price. It has a 2 million token context window and “was trained end-to-end with tool-use reinforcement learning". It’s priced at $0.20/million input tokens and…