Jodie Burchell (Data Scientist) joins Marco to cut through the hype around large language models. From GPT and Gemini to Claude and beyond — how do you really choose the right one? Benchmarks, context length, hallucinations, ethics, and AGI predictions — all on the table.
If you’ve ever asked yourself, “Which LLM should I use for my work?” — this conversation will help you see past the hype.
💡 Topics in this episode:
⏱️Timestamps:
(00:00:00) Teaser
(00:00:37) Intro
(00:01:08) From PhD and academia to data science at JetBrains
(00:02:31) Early NLP versus modern LLMs
(00:04:46) From LSTMs to Transformers (BERT and GPT)
(00:08:49) The DeepSeek surprise and model scaling limits
(00:12:25) Benchmarks, assessments, and confusion for end users
(00:17:18) Choosing models in practice
(00:21:10) “Thinking” models and reasoning limits
(00:23:48) Do you really need the newest model?
(00:25:58) Hallucinations and how to handle them
(00:28:30) Agents and RAG: real-world applications
(00:32:55) Vibe coding: hype versus reality
(00:37:46) What are AI agents? Tools, MCP, and multi-agent apps
(00:43:01) Self-hosting versus proprietary models
(00:45:20) Fine-tuning explained and Hugging Face
(00:50:17) Building reliable AI apps (tests, A/B, traces)
(00:55:33) Privacy, company data, and self-hosting concerns
(00:58:37) Ethical issues: data sourcing and labor
(01:04:23) Environmental costs and the push for smaller models
(01:06:26) Juniors, skills, and the future of coding with AI
(01:09:15) Learning fundamentals in the age of LLMs
(01:13:24) AGI: definitions, timelines, and Jodie’s twenty euro bet
(01:20:03) Rapid-fire questions: slang, food, and culture
(01:25:47) Giveaway
(01:26:26) Outro
New episodes every other Wednesday. Subscribe for more deep, developer-focused conversations.
Watch the episodes on YouTube: https://jb.gg/themarco.show-youtube
Follow Jodie Burchell:
LinkedIn: jodieburchell
Bluesky: @t-redactyl.bsky.social
Mastodon: @t_redactyl@fosstodon.org
Follow The Marco Show:
Instagram: @themarco.show
TikTok: @themarco.show
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com
The Herd with Colin Cowherd
The Herd with Colin Cowherd is a thought-provoking, opinionated, and topic-driven journey through the top sports stories of the day.