Since our founding, we have learned a great deal from the open-source community and have contributed to it by publishing our research findings. We see the open ecosystem as one of the essential foundations for supporting a healthy AI industry and the [Traduit de FR vers EN]
BIG TECH
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Debate Intensifies Over US Open-Model Access and Anthropic’s Position
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I can hardly imagine that open source will be "banned" by US authorities these days. But the pressure and the sentiment against Anthropic are becoming increasingly intense. It remains to be seen whether Anthropic will abandon its stance or continue to oppose open source AI.
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Anthropic’s Dianne Penn Discusses Developing Claude Models from Claude 2 to Mythos
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Dianne Penn is Head of Product for Research and Labs at @AnthropicAI. She joined in 2023 as their first technical PM (when there were just five product engineers) and has helped ship every Claude model from Claude 2 to Mythos.
— Lenny Rachitsky (@lennysan) 26 juillet 2026
We discuss:
02:31 Early Anthropic
08:55 The two… pic.twitter.com/9cVeDjrDmJDianne Penn is Head of Product for Research and Labs at @AnthropicAI
. She joined in 2023 as their first technical PM (when there were just five product engineers) and has helped ship every Claude model from Claude 2 to Mythos. We discuss:
02:31 Early Anthropic
08:55 The two -
Cohere Releases Three Open Models Under Apache 2.0
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Cohere has released open-source models Transcribe, Command A+, and North Mini Code so far this year, all available under Apache 2.0. With more to come… Own your AI.
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Yann LeCun Expects Gradual AGI Progress Across Multiple Companies
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Whatever your definition of AGI:
1. It's emergence will not be a singular event, 2. Assuming folks agree on some sort threshold (which is unlikely), Anthropic is unlikely to be the one crossing it first. 3. If some company crosses that threshold first, 5 others will be crossing -
Upcoming History of Codex Draws on Interviews with OpenAI Insiders
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i am taking the week off to write the definitive history of how codex happened (as told by deep interviews with insiders @openai
) publishing on @every in a few weeks i will be dropping breadcrumbs and learnings as i go 🙂 -
OpenAI Signs Open Model Letter Amid Debate Over Serving at Scale
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1) Competition is good for the ecosystem.
2) Serving models at scale is hard. Proud that @OpenAI signed the letter. Ant is silent on it. -
Musk Previews a Larger Grok 4.6 Model
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SPACEXAI : Grok 4.6 model is expected to land already in 2 weeks, according to Elon Musk. > The next SpaceXAI model is expected to be based on 2T parameters (compared to 1.5T on Grok 4.5) and is expected to surpass Kimi K3 in performance. > Grok 4.7 is set to be released in
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Cohere Signs Open Model Letter to Support Sovereign AI
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Cohere has proudly signed on to this letter. The importance of open-source models to the AI ecosystem cannot be understated. We believe everyone, in every country, should have control over the technology that will transform their lives. Sovereign AI for all.
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Google Clarifies Gemma 4 and Total Gemma Download Milestones
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just to clarify: Gemma 4 models have been downloaded 300M+ times, the Gemma open model series as a whole has been downloaded an incredible 900M+ times!!