🧩 How GPT models evolved from GPT-2 to gpt-oss! Sebastian Raschka just dropped a gem on the architectural upgrades in OpenAI's new open-weight models — gpt-oss. 📌 What’s new: • Mixture-of-Experts is here! The model picks a select few experts, boosting power without bloating parameters. • Say hello to Grouped Query Attention — it speeds things up for large contexts. • Sliding-window layers make long text processing a breeze. • gpt-oss is fine-tuned for reasoning, tool use, and agent interactions. ✏️ The author compares gpt-oss with Qwen3 and others, revealing how these architecture changes impact speed and quality. 👉 Dive into the full analysis here: https://magazine.sebastianraschka.com/p/from-gpt-2-to-gpt-oss-analyzing-the
🧩 How GPT models evolved from GPT-2 to gpt-oss!
Sebastian Raschka just dropped a gem on the architectural upgrades in OpenAI's new open-weight models — gpt-oss.
📌 What’s new:
• Mixture-of-Experts is here! The model picks a select few experts, boosting power without bloating parameters.
• Say hello to Grouped Query Attention — it speeds things up for large contexts.
• Sliding-window layers make long text processing a breeze.
• gpt-oss is fine-tuned for reasoning, tool use, and agent interactions.
✏️ The author compares gpt-oss with Qwen3 and others, revealing how these architecture changes impact speed and quality.
👉 Dive into the full analysis here: https://magazine.sebastianraschka.com/p/from-gpt-2-to-gpt-oss-analyzing-the
