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Tag: reasoning models

  • OpenAI : gpt-oss-120b & gpt-oss-20b Model Card

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    Kurt Seifried
    in

    Source URL: https://openai.com/index/gpt-oss-model-card Source: OpenAI Title: gpt-oss-120b & gpt-oss-20b Model Card Feedly Summary: We introduce gpt-oss-120b and gpt-oss-20b, two open-weight reasoning models available under the Apache 2.0 license and our gpt-oss usage policy. AI Summary and Description: Yes Summary: The introduction of gpt-oss-120b and gpt-oss-20b highlights the development of open-weight reasoning models, which reflects significant…

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

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    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: Qwen3-30B-A3B-Thinking-2507

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jul/30/qwen3-30b-a3b-thinking-2507/ Source: Simon Willison’s Weblog Title: Qwen3-30B-A3B-Thinking-2507 Feedly Summary: Qwen3-30B-A3B-Thinking-2507 Yesterday was Qwen3-30B-A3B-Instruct-2507. Qwen are clearly committed to their new split between reasoning and non-reasoning models (a reversal from Qwen 3 in April), because today they released the new reasoning partner to yesterday’s model: Qwen3-30B-A3B-Thinking-2507. I’m surprised at how poorly this reasoning mode…

  • Slashdot: Meta Names Shengjia Zhao As Chief Scientist of AI Superintelligence Unit

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    Kurt Seifried
    in

    Source URL: https://tech.slashdot.org/story/25/07/25/2143237/meta-names-shengjia-zhao-as-chief-scientist-of-ai-superintelligence-unit Source: Slashdot Title: Meta Names Shengjia Zhao As Chief Scientist of AI Superintelligence Unit Feedly Summary: AI Summary and Description: Yes Summary: Meta has appointed Shengjia Zhao as Chief Scientist of its new Meta Superintelligence Labs (MSL), recognizing his expertise in AI reasoning models. This move is significant for the advancement of…

  • Simon Willison’s Weblog: Qwen3-235B-A22B-Thinking-2507

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Jul/25/qwen3-235b-a22b-thinking-2507/#atom-everything Source: Simon Willison’s Weblog Title: Qwen3-235B-A22B-Thinking-2507 Feedly Summary: Qwen3-235B-A22B-Thinking-2507 The third Qwen model release week, following Qwen3-235B-A22B-Instruct-2507 on Monday 21st and Qwen3-Coder-480B-A35B-Instruct on Tuesday 22nd. Those two were both non-reasoning models – a change from the previous models in the Qwen 3 family which combined reasoning and non-reasoning in the same model,…

  • Simon Willison’s Weblog: Qwen/Qwen3-235B-A22B-Instruct-2507

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    Kurt Seifried
    in

    Source URL: https://simonwillison.net/2025/Jul/22/qwen3-235b-a22b-instruct-2507/#atom-everything Source: Simon Willison’s Weblog Title: Qwen/Qwen3-235B-A22B-Instruct-2507 Feedly Summary: Qwen/Qwen3-235B-A22B-Instruct-2507 Significant new model release from Qwen, published yesterday without much fanfare. This is a follow-up to their April release of the full Qwen 3 model family, which included a Qwen3-235B-A22B model which could handle both reasoning and non-reasoning prompts (via a /no_think toggle).…

  • AWS News Blog: New Amazon EC2 P6e-GB200 UltraServers accelerated by NVIDIA Grace Blackwell GPUs for the highest AI performance

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    Kurt Seifried
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    Source URL: https://aws.amazon.com/blogs/aws/new-amazon-ec2-p6e-gb200-ultraservers-powered-by-nvidia-grace-blackwell-gpus-for-the-highest-ai-performance/ Source: AWS News Blog Title: New Amazon EC2 P6e-GB200 UltraServers accelerated by NVIDIA Grace Blackwell GPUs for the highest AI performance Feedly Summary: Amazon announces the general availability of EC2 P6e-GB200 UltraServers, powered by NVIDIA Grace Blackwell GB200 superchips that enable up to 72 GPUs with 360 petaflops of computing power for…

  • Slashdot: Simple Text Additions Can Fool Advanced AI Reasoning Models, Researchers Find

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    Kurt Seifried
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    Source URL: https://tech.slashdot.org/story/25/07/04/1521245/simple-text-additions-can-fool-advanced-ai-reasoning-models-researchers-find Source: Slashdot Title: Simple Text Additions Can Fool Advanced AI Reasoning Models, Researchers Find Feedly Summary: AI Summary and Description: Yes Summary: The research highlights a significant vulnerability in state-of-the-art reasoning AI models through the “CatAttack” technique, which attaches irrelevant phrases to math problems, leading to higher error rates and inefficient responses.…

  • Simon Willison’s Weblog: AbsenceBench: Language Models Can’t Tell What’s Missing

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Jun/20/absencebench/#atom-everything Source: Simon Willison’s Weblog Title: AbsenceBench: Language Models Can’t Tell What’s Missing Feedly Summary: AbsenceBench: Language Models Can’t Tell What’s Missing Here’s another interesting result to file under the “jagged frontier" of LLMs, where their strengths and weaknesses are often unintuitive. Long context models have been getting increasingly good at passing "Needle…