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Tag: models

  • Cloud Blog: Supercharge ML performance on xPUs with the new XProf profiler and Cloud Diagnostics XProf library

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    Kurt Seifried
    in

    Source URL: https://cloud.google.com/blog/topics/developers-practitioners/supercharge-ml-performance-on-xpus-with-the-new-xprof-profiler-and-cloud-diagnostics-xprof-library/ Source: Cloud Blog Title: Supercharge ML performance on xPUs with the new XProf profiler and Cloud Diagnostics XProf library Feedly Summary: Are you spending more time debugging ML model performance than you are building? You’re not alone. In today’s fast-paced AI landscape, optimizing models is a complex challenge, from navigating new model…

  • Simon Willison’s Weblog: GPT‑5-Codex and upgrades to Codex

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/15/gpt-5-codex/#atom-everything Source: Simon Willison’s Weblog Title: GPT‑5-Codex and upgrades to Codex Feedly Summary: GPT‑5-Codex and upgrades to Codex OpenAI half-released a new model today: GPT‑5-Codex, a fine-tuned GPT-5 variant explicitly designed for their various AI-assisted programming tools. I say half-released because it’s not yet available via their API, but they “plan to make…

  • Tomasz Tunguz: How AI Tools Differ from Human Tools

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    Kurt Seifried
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    Source URL: https://www.tomtunguz.com/tools-evolution/ Source: Tomasz Tunguz Title: How AI Tools Differ from Human Tools Feedly Summary: Now that we’ve compressed nearly all human knowledge into large language models, the next frontier is tool calling. Chaining together different AI tools enables automation. The shift from thinking to doing represents the real breakthrough in AI utility. I’ve…

  • The Register: ‘Powerful but dangerous’ full MCP support beta for ChatGPT arrives

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    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/09/15/full_mcp_support_in_beta_chatgpt/ Source: The Register Title: ‘Powerful but dangerous’ full MCP support beta for ChatGPT arrives Feedly Summary: ‘Wow this is dangerous’ says Django dev, while others call feature a ‘game-changer’ OpenAI has added a beta of Developer mode to ChatGPT, enabling full read and write support for MCP (Model Context Protocol) tools, though…

  • Slashdot: Apple Claims ‘Most Significant Upgrade to Memory Safety’ in OS History

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    Kurt Seifried
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    Source URL: https://apple.slashdot.org/story/25/09/14/228211/apple-claims-most-significant-upgrade-to-memory-safety-in-os-history?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Apple Claims ‘Most Significant Upgrade to Memory Safety’ in OS History Feedly Summary: AI Summary and Description: Yes Summary: Apple has introduced a groundbreaking security feature called Memory Integrity Enforcement (MIE) in its latest devices, which significantly enhances memory safety and aims to defend against sophisticated spyware attacks. This…

  • Simon Willison’s Weblog: Models can prompt now

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/14/models-can-prompt/#atom-everything Source: Simon Willison’s Weblog Title: Models can prompt now Feedly Summary: Here’s an interesting example of models incrementally improving over time: I am finding that today’s leading models are competent at writing prompts for themselves and each other. A year ago I was quite skeptical of the pattern where models are used…

  • Slashdot: UAE Lab Releases Open-Source Model to Rival China’s DeepSeek

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    Kurt Seifried
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    Source URL: https://slashdot.org/story/25/09/13/1734225/uae-lab-releases-open-source-model-to-rival-chinas-deepseek Source: Slashdot Title: UAE Lab Releases Open-Source Model to Rival China’s DeepSeek Feedly Summary: AI Summary and Description: Yes Summary: The United Arab Emirates is making significant advancements in the AI arena, exemplified by the release of the K2 Think model from the Institute of Foundation Models. This open-source model, which reportedly…

  • Simon Willison’s Weblog: gpt-5 and gpt-5-mini rate limit updates

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/12/gpt-5-rate-limits/#atom-everything Source: Simon Willison’s Weblog Title: gpt-5 and gpt-5-mini rate limit updates Feedly Summary: gpt-5 and gpt-5-mini rate limit updates OpenAI have increased the rate limits for their two main GPT-5 models. These look significant: gpt-5 Tier 1: 30K → 500K TPM (1.5M batch) Tier 2: 450K → 1M (3M batch) Tier 3:…

  • The Register: SK Hynix cranks up the HBM4 assembly line to prep for next-gen GPUs

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    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/09/12/sk_hynix_hbm4_mass_production/ Source: The Register Title: SK Hynix cranks up the HBM4 assembly line to prep for next-gen GPUs Feedly Summary: Top AI chipmakers count on faster, denser, more efficient memory to boost training AMD and Nvidia have already announced their next-gen datacenter GPUs will make the leap to HBM4, and if SK Hynix…