New models added: – OpenAI: gpt 4.5 preview
– Anthropic: claude sonnet 3.7, also supporting Vertex and Bedrock
– Google: gemini 2.0 flash
BIG TECH
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New AI Models: GPT 4.5, Claude Sonnet 3.7, Gemini 2.0
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GPU Constraints May Limit GPT-4.5 Rollout at OpenAI
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You mean GPUs? Yeah, well, it depends. OpenAI is a much bigger company with many more regular users now. Maybe o1 and Deep Research users are hogging so many GPUs that they can't roll out GPT-4.5 to as many as they would have liked. Without more info it's hard to say anything
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Microsoft Shuts Down Skype: A Corporate Murder of an Iconic Brand
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Today @microsoft is shutting down @Skype — it makes me incredibly sad, but I am not surprised. Microsoft bought and killed Skype, plain and simple. It is what should be labeled as corporate murder. I could write a ph.d dissertation on this — for now this is all I have to say. Microsoft didn't know how to nurture Skype, and its bureaucracy killed one of the most iconic brands of the new century. Skype was what Whatsapp would become. Here is just a small sample set of what Skype was to culture, which should help you understand how powerful a brand it has been. • In 2010 movie, The Social Network, Zuck's character is on a Skype call. • In 2012, in Skyfall villain Raoul Silva uses Skype-like video calls to plot nefarious things. • In The Office (U.S.) – Jim and Pam rely on Skype for their long-distance marriage. • In Breaking Bad – Walter White’s lawyer, Saul Goodman, often uses Skype for secretive communications. • In Parks and Recreation – Ben Wyatt uses Skype to communicate with Leslie while working in Washington, D.C. It is a good lesson in how bad middle management can destroy good acquisitions. I have never met a Skype manager on Microsoft's side who had any imagination. Most were such "drones" and had creativity that even a red clay brick would come across as genius. I wonder how Skype would have fared under the @satyanadella regime. One of the true iconic digital brands, it had enough data for them to train their audio and video AI models. Look at what @Meta does with @WhatsApp. For me, @skype was a great story. I covered the hell out of it. I was on the story of its first deal when it was bought by eBay. I covered it as a startup. I broke the story when Microsoft bought it. This has been one of my favorite startups to write about. Plus, it allowed me to have some good times with @nzennstrom and Janus Friis. So many memories around this company and the friends I made along the way. RIP. We shall miss your blue icon.
→ View original post on X — @jordannovet, 2025-02-28 16:30 UTC
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Claude 3.7 Sonnet Evaluated by US National Labs Scientists
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We’re proud to participate in @ENERGY
’s first 1,000 Scientist AI Jam. Claude 3.7 Sonnet will be evaluated by National Labs scientists for research and national security applications, advancing US leadership and innovation via public-private partnership. -
GPT-4.5 trained with new supervision techniques, OpenAI confirms
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"Not sure about new training methods" -> they said the following in their system card (
https://
cdn.openai.com/gpt-4-5-system
-card.pdf
…): "We trained it using new
supervision techniques combined with traditional methods" -
GPT 4.5 frontier model status ambiguity with three letters
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3-letters could have made all the difference
"GPT 4.5 is not a frontier model *yet*" -

Google Paper on Machine Learning from Summer 2024
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Also reminds me of this nice paper by Google last summer: https://
arxiv.org/abs/2408.03314 -

OpenAI Ships Fast with Rough Edges on New Models
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It takes a while to get used to new models. And OpenAI is shipping fast—that means they’re putting stuff out with rough edges.
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OpenAI’s ChatGPT: Monetization Strategy and Open-Source Future
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Bullish on OAI! They have a generational product (chatgpt) that is sticky and will keep monetizing more and more! If they came back to the open science/open-source AI side (), they will be a trillion dollar company!
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Closed AI Model APIs Will Disappear in 2-3 Years
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Prediction: all closed AI model providers will stop selling APIs in the next 2-3 years. Only open models will be available via APIs. Why? For an open model service, the value prop is clear…it's hard to build a scalable service to access the model and the model is commodity.