How long until Anthropic drops Claude 5.0? On today’s bonus episode of Mixture of Experts, guest host Bryan Casey is joined by Chris Hay, Marina Danilevsky and Shobhit Varshney to analyze the newly released Claude 4.0 family: Opus 4 and Sonnet 4. What do we know about the model architecture vs. What is speculation? In this special episode we talk Anthropic, OpenAI, Google and the rest of the competition in the AI race! Who will win? Tune-in to this bonus Mixture of Experts for more!&nbsp;&nbsp;00:01 – Intro&nbsp;00:32 – Claude 4.0 &nbsp;12:48 – OpenAI and Jony Ives&nbsp;22:27 – Anthropic full-stack &nbsp;&nbsp;The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Chris Hay

Distinguished Engineer, CTO Customer Transformation

Marina Danilevsky

Senior Research Scientist 

Shobhit Varshney

VP & Sr. Partner, Americas Head of Data & AI 

Anthropic just dropped Claude Opus 4 and Sonnet 4! What does this mean and why should we care? Tune in to Mixture of Experts to find out!

Claude 4: Everything you need to know

Should you pay for Google’s AI Ultra subscription plan? In episode 56 of Mixture of Experts, host Tim Hwang is joined by Abraham Daniels, Gabe Goodhart and Marina Danilevsky to debrief the announcements from Google I/O 2025. &nbsp;Next, RedHat dropped llm-d, a Kubernetes-native distributed inference serving stack; what is it and why does it matter? Then, we analyze Microsoft’s NLWeb: is everything becoming conversational? Finally, Stack Overflow has been on a decline. Is AI to blame? Find out more on this week’s Mixture of Experts!&nbsp; 00:01 – Intro&nbsp;00:52 --Google I/O 2025 announcements&nbsp;11:36 -- Stack Overflow&nbsp;22:04 -- llm-d&nbsp;30:08 -- NLWeb&nbsp;&nbsp;The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Gabe Goodhart

Chief Architect, AI Open Innovation 

Abraham Daniels

Senior Technical Product Manager, Granite

Senior Research Scientist

Should you pay for Google’s AI Ultra plan? In episode 56, we discuss Google I/O 2025, NLWeb, llm-d and the future of Stack Overflow.

Google I/O, NLWeb, llm-d and is Stack Overflow dead?

Can Mistral make Europe a global AI contender? In episode 55 of Mixture of Experts, host Tim Hwang is joined by Chris Hay, Volkmar Uhlig and Kaoutar El Maghraoui to discuss the drop of Mistral Medium 3.&nbsp;Next, we analyze the AI chip sales both NVIDIA and AMD made to Saudi Arabia. Then, with IBM’s new ITBench and OpenAI’s HealthBench, we dive deeper into benchmarks for AI evaluation. Tune in to this week’s Mixture of Experts for more!&nbsp; 00:01 – Intro&nbsp;00:47 -- Mistral Medium 3&nbsp;12:26 -- AI chips to Saudi Arabia&nbsp;21:21 -- AI evaluation benchmarks&nbsp;31:47 -- Amazon's AI-generated pause ads&nbsp;&nbsp;The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Kaoutar El Maghraoui 

Principal Research Scientist and Manager, Hybrid Cloud Platform

Volkmar Uhlig

VP, AI Infrastructure Portfolio Lead 

Distinguished Engineer, CTO Customer Transformation 

Is Europe in the AI race? We explore Mistral’s Medium 3, AI chip sales to Saudi Arabia and the next era of AI benchmarks in this week’s Mixture of Experts.

Mistral Medium 3, OpenAI HealthBench and AI chips to Saudi Arabia

Has AI hallucination gotten out of control? In episode 54 of Mixture of Experts, host Tim Hwang is joined by&nbsp;Kate Soule, Skyler Speakman and Kaoutar El Maghraoui to analyze reasoning models and rising hallucinations.&nbsp;Next, as IBM Think 2025 wraps, the experts unpack the biggest highlights from IBM’s biggest show of the year:&nbsp;new AI agents, Ferraris and ... penguins? Then, OpenAI is making moves&nbsp;with&nbsp;its acquisition of Windsurf. What does this mean? Tune in&nbsp;to this week’s&nbsp;Mixture of Experts for more!&nbsp; 00:01 – Intro&nbsp;01:12 – IBM Think 2025&nbsp;09:27 – Reasoning models and hallucinations&nbsp;19:23 – OpenAI Windsurf acquisition&nbsp;&nbsp;&nbsp;The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Kate Soule

Director, Technical Product Management, Granite 

Skyler Speakman

Kaoutar El Maghraoui

Principal Research Scientist and Manager, Hybrid Cloud Platform 

IBM Think 2025, OpenAI acquires Windsurf, and does AI reasoning mean more hallucination? Tune-in to this week’s Mixture of Experts to find out!

IBM Think 2025, OpenAI Windsurf acquisition, reasoning models and hallucinations

We are celebrating MoE podcast’s one year anniversary! In episode 53 of Mixture of Experts, host Tim Hwang is joined by the O.G. panel of experts from our pilot—Chris Hay, Shobhit Varshney and Kush Varshney. This week, we cover some exciting announcements at LlamaCon. Then, we discuss some new Chinese AI models from Qwen3 to the rumored DeepSeek-R2. Next, J.P. Morgan’s CISO, Patrick Opet, released “An open letter to our third-party suppliers,” covering the need for AI security. Are we doomed? Finally, we look back at some of the topics we discussed in episode 1—the Rabbit AI device, GPT-2 chatbot, Apple Intelligence—after all that, who was the first person to say “agents” on the podcast? &nbsp;Tune in to find out, on today’s one-year celebration of Mixture of Experts.&nbsp; 00:00 -- Intro00:38 -- LlamaCon10:34 -- Qwen3 and DeepSeek-R223:23 -- J.P. Morgan’s open letter&nbsp;39:45 -- One year of MoE The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Kush Varshney

IBM Fellow, AI Governance 

Head of Data and AI for the Americas 

It's our 1st birthday! Today on the MoE podcast we cover LlamaCon, Qwen3, DeepSeek-R2 and J.P. Morgan’s open letter on AI security.

LlamaCon, Qwen3, DeepSeek-R2 rumors and JP Morgan’s open letter on AI

Is OpenAI going to enter the social media game? In episode 52 of Mixture of Experts host, Tim Hwang is joined by Gabe Goodhart, Kate Soule and Marina Danilevsky. First, Sam Altman is rumored to be testing an internal prototype social network; why is this a potential next move for the AI giant? Next, for our paper of the week, we analyze Anthropic’s study on chain-of-thought reasoning, “Reasoning Models Don’t Always Say What They Think.” Then, AI scraping puts a strain on Wikimedia; what’s the impact of this? Finally, China held a humanoid robot half-marathon, where humans raced alongside robot competitors. Who wins this AI race? All that and more on today’s Mixture of Experts.&nbsp; 00:41 -- OpenAI social network&nbsp;10:02 -- Anthropic’s reasoning study&nbsp;20:56 -- AI bots strain Wikimedia&nbsp;31:33 -- Humanoid half-marathon&nbsp; &nbsp;The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Director, Technical Product Management, Granite

Chief Architect, AI Open Innovation

Episode 52 of Mixture of Experts covers OpenAI’s social network, Anthropic’s reasoning study, AI bots on Wikimedia, and a humanoid robot half-marathon.

OpenAI social network, Anthropic’s reasoning study and humanoid half-marathon

OpenAI just dropped o3 and o4-mini! In episode 51 of Mixture of Experts host, Tim Hwang is joined by Chris Hay, Vyoma Gajjar and special guest John Willis, Owner of Botchagalupe Technologies. Today, we analyze Sam Altman’s new AI models, o3 and o4-mini. Next, Google announced that by Q3 you can run Gemini on-prem; what does this mean for enterprise AI adoption? Then, John is on the show today to take us through AI evaluation tools and why we need them. Finally, NVIDIA is planning to move AI chip manufacturing to the U.S. Can they pull this off? All that and more on today’s Mixture of Experts.&nbsp; 00:01 – Intro&nbsp;00:56 – OpenAI o3 and o4 mini&nbsp;14:57 – Google Gemini on-prem&nbsp;23:43 – AI evaluation tools&nbsp;34:59 – NVIDIA's U.S. chip manufacturing&nbsp;&nbsp;&nbsp;The opinions expressed in this podcast are solely those of the participants and do not necessarily reflect the views of IBM or any other organization or entity.&nbsp;

Vyoma Gajjar

AI Technical Solutions Architect 

John Willis

Author, Owner of Botchagalupe Technologies 

In episode 51 of Mixture of Experts, we cover OpenAI o3 and o4-mini, Google Gemini running on-prem, AI evaluation tools and NVIDIA bringing AI chip production back to the U.S. 

o3 and o4-mini, Google Gemini on-prem and NVIDIA’s U.S. chip manufacturing

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Welcome to Mixture of Experts, your weekly deep dive into the ever-evolving landscape of artificial intelligence—bringing you insightful discussions on the latest AI trends, innovations, and their impact on business. From breakthrough research to practical applications, each episode offers a balanced blend of expertise and analysis. Explore how AI is reshaping industries, driving efficiency, and unlocking new opportunities for growth. Whether you're a seasoned professional seeking to stay ahead of the curve or an enthusiast curious about the future of technology, Mixture of Experts delivers the perfect mix of insights and practical knowledge. Tune in and stay informed as we navigate the dynamic intersection of AI and business.

Claude 4: Everything you need to know

DESCRIPTION

Today's Host

Tim Hwang

Today's Guests

Chris Hay

Marina Danilevsky

Shobhit Varshney

Recent Episodes

Claude 4: Everything you need to know

DESCRIPTION

Today's Host

Tim Hwang

Today's Guests

Chris Hay

Marina Danilevsky

Shobhit Varshney

Related Resources

Recent Episodes

Google I/O, NLWeb, llm-d and is Stack Overflow dead?

Mistral Medium 3, OpenAI HealthBench and AI chips to Saudi Arabia

IBM Think 2025, OpenAI Windsurf acquisition, reasoning models and hallucinations

LlamaCon, Qwen3, DeepSeek-R2 rumors and JP Morgan’s open letter on AI

OpenAI social network, Anthropic’s reasoning study and humanoid half-marathon

o3 and o4-mini, Google Gemini on-prem and NVIDIA’s U.S. chip manufacturing