Sebastian Raschka

Staff ML Engineer at Lightning AI

ML/AI research engineer. Ex stats professor. Author of "Build a Large Language Model From Scratch" (https://t.co/O8LAAMRzzW) & reasoning (https://t.co/5TueQKx2Fk)

United States

Twitter Substack

Posts tracked from 4/16/2019 to 5/16/2026

Posts Analyzed

296

Platforms

Total Followers

409,110

Positive Sentiment

49%

146 positive of 296

Tools Discussed by Sebastian Raschka

Gemma

open-source-model · 6,872 stars

Lightning AI

infrastructure

ChatGPT

ai-chatbot

Hugging Face

llm-provider · 158,591 stars

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Social Reach409.1K total

409.1K

followers

Developer Profile

npm packages

55.5M

weekly downloads

Most Engaging Post

twitter

Looks like the first open source equivalent of ChatGPT has arrived: https://t.co/4vQ83pcX2H I.e., an implementation of RLHF (Reinforcement Learning with Human Feedback) on top of Google’s 540 billion

An open source equivalent of ChatGPT has been released, utilizing RLHF on Google's 540 billion parameter PaLM architecture.

5,54112/28/2022View

Posts by Platform0.5 posts/week

Sebastian Raschka

Sebastian Raschka is introduced as an AI research engineer with a background in statistics and education.

ai researchstatistics

Sebastian Raschka

Sebastian Raschka discusses the future state of large language models (LLMs) in 2026, covering various advanced topics.

llmsresearch

Sebastian Raschka

Sebastian Raschka outlines various techniques to enhance deep learning training, including mixed-precision and multi-GPU training.

deep learningtraining

Machine Learning Q and AI: 30 Essential Questions ...

Sebastian Raschka, PhD, has over a decade of experience in AI, focusing on bridging the gap between academia and industry.

ai experiencellm research

Sebastian Raschka - Manning author

Sebastian Raschka is a seasoned expert in machine learning and AI, with over a decade of experience in the field. He is also an author and passionate researcher.

machine learningai

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