All in 2.5 years: + AI-generated images, text, and video.
+ Then machines that can hear, see, and speak.
+ And now computers that can reason and think. Imagine the next 2.5.
MARKET TRENDS
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AI Evolution: From Generation to Reasoning in 2.5 Years
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GPT4 vs GPT4.5 Poll Results Surprise Karpathy
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Okay so I didn't super expect the results of the GPT4 vs. GPT4.5 poll from earlier today , of this thread: https://
x.com/karpathy/statu
s/1895213020982472863
… Question 1: GPT4.5 is A; 56% of people prefer it.
Question 2: GPT4.5 is B; 43% of people prefer it.
Question 3: GPT4.5 is A; 35% of people -
OpenAI ChatGPT subscription revenue model and competitive strategies
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They make money from chatgpt subscriptions which would grow if they get more visibility/talent/AI progress. Again take a look at the deepseek/meta playbook.
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Open-sourcing AI beats API monetization for long-term success
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Yes and I suspect they would be much more successful in the long-run doing this than keeping it behind an API. Making a few hundred million $ now from it via API doesn’t move the needle compared to the 10x more usage/visibility/goodwill/talent they could get by open-sourcing it
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AI Model Releases Accelerate: Too Much Progress in One Week?
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Can there be too much of a good thing? The 7-day view so far:
– Grok 3 was released
– Claude 3.7 was released
– DeepSeek shipped some awesome stuff in their open-source week
– DeepSeek announced to release R2 soon
– OpenAI made Deep Research free for Plus users
– Google is made -
GPT-4.5 Announced: Next-Level Scale Language Model
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GPT-4.5 — a model trained at the next level of scale: https://t.co/LqTAQLjxMr
— Greg Brockman (@gdb) 27 février 2025GPT-4.5 — a model trained at the next level of scale:
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OpenAI releases GPT-4.5 to ChatGPT Pro users
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Today we’re releasing a research preview of GPT-4.5—our largest and best model for chat yet.
— OpenAI (@OpenAI) 27 février 2025
Rolling out now to all ChatGPT Pro users, followed by Plus and Team users next week, then Enterprise and Edu users the following week. pic.twitter.com/br5win5OEBToday we’re releasing a research preview of GPT-4.5—our largest and best model for chat yet. Rolling out now to all ChatGPT Pro users, followed by Plus and Team users next week, then Enterprise and Edu users the following week.
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GPT 4.5 Release: Measuring AI Improvement Through Scaling
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GPT 4.5 + interactive comparison 🙂 Today marks the release of GPT4.5 by OpenAI. I've been looking forward to this for ~2 years, ever since GPT4 was released, because this release offers a qualitative measurement of the slope of improvement you get out of scaling pretraining
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OpenAI Introduces GPT-4.5 Details
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More details here: https://
openai.com/index/introduc
ing-gpt-4-5/
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Models Over-Optimized for Benchmarks vs. Real Performance
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I'm tired of models being over-optimized for benchmarks but not actually being better. I think this one is one of those 'actually better' ones, especially for non-coding/reasoning tasks like writing