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Tag: codex

  • 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…

  • OpenAI : Addendum to GPT-5 system card: GPT-5-Codex

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    Kurt Seifried
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    Source URL: https://openai.com/index/gpt-5-system-card-addendum-gpt-5-codex Source: OpenAI Title: Addendum to GPT-5 system card: GPT-5-Codex Feedly Summary: This addendum to the GPT-5 system card shares a new model: GPT-5-Codex, a version of GPT-5 further optimized for agentic coding in Codex. GPT-5-Codex adjusts its thinking effort more dynamically based on task complexity, responding quickly to simple conversational queries or…

  • Slashdot: Sam Altman Says Bots Are Making Social Media Feel ‘Fake’

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    Kurt Seifried
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    Source URL: https://tech.slashdot.org/story/25/09/09/0048216/sam-altman-says-bots-are-making-social-media-feel-fake?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: Sam Altman Says Bots Are Making Social Media Feel ‘Fake’ Feedly Summary: AI Summary and Description: Yes Summary: The text discusses Sam Altman’s observations on the prevalence of bots and AI-generated content on social media platforms, particularly regarding the OpenAI Codex. Altman expresses concern about the authenticity of social…

  • Simon Willison’s Weblog: Load Llama-3.2 WebGPU in your browser from a local folder

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/8/webgpu-local-folder/#atom-everything Source: Simon Willison’s Weblog Title: Load Llama-3.2 WebGPU in your browser from a local folder Feedly Summary: Load Llama-3.2 WebGPU in your browser from a local folder Inspired by a comment on Hacker News I decided to see if it was possible to modify the transformers.js-examples/tree/main/llama-3.2-webgpu Llama 3.2 chat demo (online here,…

  • Slashdot: OpenAI To Acquire Product Testing Startup Statsig, Appoints CTO of Applications

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    Kurt Seifried
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    Source URL: https://slashdot.org/story/25/09/02/1955214/openai-to-acquire-product-testing-startup-statsig-appoints-cto-of-applications?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: OpenAI To Acquire Product Testing Startup Statsig, Appoints CTO of Applications Feedly Summary: AI Summary and Description: Yes Summary: OpenAI’s recent acquisition of Statsig marks a significant step in enhancing its AI product offerings and competitiveness, particularly in product testing and software development areas. With this acquisition, OpenAI aims…

  • Embrace The Red: Wrap Up: The Month of AI Bugs

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    Kurt Seifried
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    Source URL: https://embracethered.com/blog/posts/2025/wrapping-up-month-of-ai-bugs/ Source: Embrace The Red Title: Wrap Up: The Month of AI Bugs Feedly Summary: That’s it. The Month of AI Bugs is done. There won’t be a post tomorrow, because I will be at PAX West. Overview of Posts ChatGPT: Exfiltrating Your Chat History and Memories With Prompt Injection | Video ChatGPT…

  • Simon Willison’s Weblog: too many model context protocol servers and LLM allocations on the dance floor

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Aug/22/too-many-mcps/#atom-everything Source: Simon Willison’s Weblog Title: too many model context protocol servers and LLM allocations on the dance floor Feedly Summary: too many model context protocol servers and LLM allocations on the dance floor Useful reminder from Geoffrey Huntley of the infrequently discussed significant token cost of using MCP. Geoffrey estimate estimates that…

  • Simon Willison’s Weblog: Jules, our asynchronous coding agent, is now available for everyone

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Aug/6/asynchronous-coding-agents/ Source: Simon Willison’s Weblog Title: Jules, our asynchronous coding agent, is now available for everyone Feedly Summary: Jules, our asynchronous coding agent, is now available for everyone I wrote about the Jules beta back in May. Google’s version of the OpenAI Codex PR-submitting hosted coding tool graduated from beta today. I’m mainly…

  • Embrace The Red: Turning ChatGPT Codex Into A ZombAI Agent

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    Kurt Seifried
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    Source URL: https://embracethered.com/blog/posts/2025/chatgpt-codex-remote-control-zombai/ Source: Embrace The Red Title: Turning ChatGPT Codex Into A ZombAI Agent Feedly Summary: Today we cover ChatGPT Codex as part of the Month of AI Bugs series. ChatGPT Codex is a cloud-based software engineering agent that answers codebase questions, executes code, and drafts pull requests. In particular, this post will demonstrate…