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Tag: model releases

  • Enterprise AI Trends: OpenAI’s Open Source Strategy

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    Kurt Seifried
    in

    Source URL: https://nextword.substack.com/p/openai-open-source-strategy-gpt-oss Source: Enterprise AI Trends Title: OpenAI’s Open Source Strategy Feedly Summary: OpenAI assures everyone that they care about enterprise AI AI Summary and Description: Yes **Summary:** The text primarily discusses OpenAI’s recent release of open-weight models (gpt-oss-120b and gpt-oss-20b) and their implications for AI strategy, enterprise focus, and competitive dynamics in the…

  • OpenAI : Estimating worst case frontier risks of open weight LLMs

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    by

    Kurt Seifried
    in

    Source URL: https://openai.com/index/estimating-worst-case-frontier-risks-of-open-weight-llms Source: OpenAI Title: Estimating worst case frontier risks of open weight LLMs Feedly Summary: In this paper, we study the worst-case frontier risks of releasing gpt-oss. We introduce malicious fine-tuning (MFT), where we attempt to elicit maximum capabilities by fine-tuning gpt-oss to be as capable as possible in two domains: biology and…

  • Simon Willison’s Weblog: More model releases on 31st July

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    by

    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Jul/31/more-models/ Source: Simon Willison’s Weblog Title: More model releases on 31st July Feedly Summary: Here are a few more model releases from today, to round out a very busy July: Cohere released Command A Vision, their first multi-modal (image input) LLM. Like their others it’s open weights under Creative Commons Attribution Non-Commercial, so…

  • Simon Willison’s Weblog: Trying out the new Gemini 2.5 model family

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    by

    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Jun/17/gemini-2-5/ Source: Simon Willison’s Weblog Title: Trying out the new Gemini 2.5 model family Feedly Summary: After many months of previews, Gemini 2.5 Pro and Flash have reached general availability with new, memorable model IDs: gemini-2.5-pro and gemini-2.5-flash. They are joined by a new preview model with an unmemorable name: gemini-2.5-flash-lite-preview-06-17 is a…

  • Cloud Blog: Gemini momentum continues with launch of 2.5 Flash-Lite and general availability of 2.5 Flash and Pro on Vertex AI

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    by

    Kurt Seifried
    in

    Source URL: https://cloud.google.com/blog/products/ai-machine-learning/gemini-2-5-flash-lite-flash-pro-ga-vertex-ai/ Source: Cloud Blog Title: Gemini momentum continues with launch of 2.5 Flash-Lite and general availability of 2.5 Flash and Pro on Vertex AI Feedly Summary: The momentum of the Gemini 2.5 era continues to build. Following our recent announcements, we’re empowering enterprise builders and developers with even greater access to the intelligence,…

  • Simon Willison’s Weblog: Medium is the new large

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    by

    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/May/7/medium-is-the-new-large/#atom-everything Source: Simon Willison’s Weblog Title: Medium is the new large Feedly Summary: Medium is the new large New model release from Mistral – this time closed source/proprietary. Mistral Medium claims strong benchmark scores similar to GPT-4o and Claude 3.7 Sonnet, but is priced at $0.40/million input and $2/million output – about the…

  • Simon Willison’s Weblog: Saying "hi" to Microsoft’s Phi-4-reasoning

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    by

    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/May/6/phi-4-reasoning/#atom-everything Source: Simon Willison’s Weblog Title: Saying "hi" to Microsoft’s Phi-4-reasoning Feedly Summary: Microsoft released a new sub-family of models a few days ago: Phi-4 reasoning. They introduced them in this blog post celebrating a year since the release of Phi-3: Today, we are excited to introduce Phi-4-reasoning, Phi-4-reasoning-plus, and Phi-4-mini-reasoning – marking…

  • Simon Willison’s Weblog: What’s new in the world of LLMs, for NICAR 2025

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    by

    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Mar/8/nicar-llms/ Source: Simon Willison’s Weblog Title: What’s new in the world of LLMs, for NICAR 2025 Feedly Summary: I presented two sessions at the NICAR 2025 data journalism conference this year. The first was this one based on my review of LLMs in 2024, extended by several months to cover everything that’s happened…

  • Slashdot: ChatGPT Reaches 400 Million Weekly Active Users

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    by

    Kurt Seifried
    in

    Source URL: https://slashdot.org/story/25/02/20/2135238/chatgpt-reaches-400-million-weekly-active-users?utm_source=rss1.0mainlinkanon&utm_medium=feed Source: Slashdot Title: ChatGPT Reaches 400 Million Weekly Active Users Feedly Summary: AI Summary and Description: Yes Summary: The text highlights ChatGPT’s significant growth in active user count, reaching over 400 million weekly users, and discusses OpenAI’s plans for simplifying the user experience, alongside the upcoming releases of advanced models like GPT-4.5…