Yuval Belfer
Official Role
Sr. Developer Advocate at AI21.
Official Bio
Yuval is a Senior Developer Advocate at AI21 Labs, where he helps engineers go from "it works in the demo" to "it works in production." He hosts the YAAP podcast (Yet Another AI Podcast) and teaches applied GenAI on various programs. His work spans RAG, fine-tuning, agents, and evaluation (or Yuval-uation, if you're nasty).
Scheduled Sessions
- 2026 06 29 yuval belfer stop chunking like it s 2022 — Stop Chunking Like It's 2022 (2026-06-29, 3:20pm-3:40pm)
- 2026 07 01 asaf gardin two bugs that hid in plain sight a vllm debugging detective story — Two Bugs That Hid in Plain Sight: A vLLM Debugging Detective Story (2026-07-01, 3:20pm-3:40pm)