What Jay Alammar thinks about LLMs
Writes Language Models & Co., a newsletter on large language models; known for The Illustrated Transformer, referenced in AI/ML courses at MIT, Stanford and Cornell.
Jay Alammar did not write this page.
We collected these quotes from things they published elsewhere, and every quote links to where it was said. They have no account here and have not endorsed this site. Quotes are word for word; the short line under each one is our own restatement, not their wording. Their own site. Is this you? Claim it or ask us to remove it. Or tell us what is wrong here.
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4 dated positions, 2024 to 2025, in their own words. Our reading of what Jay Alammar has said — not written or endorsed by them.
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Their wordsRunning thousands of prompts is one of the superpowers you do not get to use if all of your LLM usage is through a playground.
↗Inside NeurIPS 2025: The Year’s AI Research, Mappednewsletter.languagemodels.co 1st of 2 in this piece
- 2 months earlier
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Their wordsOn the one hand, more reasoning allows the model more time and compute to reason about a problem which helps it tackle more difficult problems. On the other hand, that comes at a cost of latency and compute.
↗The Illustrated GPT-OSSnewsletter.languagemodels.co 2nd of 2 in this piece
- 7 months earlier
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Their wordsModern base models have crossed a certain threshold of quality and capability (this base model was trained on 14.8 trillion high-quality tokens).
↗The Illustrated DeepSeek-R1newsletter.languagemodels.co 1st of 2 in this piece
- 3 months earlier
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Their wordsA central concept the general public should know is that language models are not merely text generators, but that they can form other systems (embedding, classification) that are useful for problem solving.
↗Our book, Hands-On Large Language Models, Is Now Out!newsletter.languagemodels.co