Episode Summary

From Weights & Biases, we have a jam packed update, from R1 that everyone can't stop talking about to new audio open source models, Mistral Small, Operator update + a chat with Simon Willison This episode covers DeepSeek Hype and Analysis, Open Source AI Developments, Mistral AI's New Model, Exploring Open Source Agents: Goose and Operator, and Voice and Audio Innovations.

By The Numbers

Episode Length
115 min
Runtime captured from the cached podcast RSS metadata.
Show-note Links
55
Curated links preserved from the cached Substack post.
Featured Speakers
5
Known host, co-hosts, and guests surfaced on the episode page.
Chapter Highlights
5
Major sections summarized from the exported Descript markdown.

๐Ÿ”ฅ Breaking During The Show

DeepSeek Hype and Analysis
**Alex Volkov:** And until now, there's so much deep sick in the news that we have to at least. We're going to do a meta analysis.
Open Source AI Developments
**Alex Volkov:** connections or I don't know, traces, and we're going to cover that this a little bit.we're now in the open source LLMs kind of TLDR. We also just have breaking news from just today from our friends at Mistral.
Mistral AI's New Model
**Alex Volkov:** Because the next thing that's very important for us to chat about is a new model from Mistral. Mistral AI, the French company, are friends who gave us once the best open source model to fine tune Mistral 7b.

๐Ÿ”“ DeepSeek Hype and Analysis

**Alex Volkov:** And until now, there's so much deep sick in the news that we have to at least. We're going to do a meta analysis.

  • **Alex Volkov:** And until now, there's so much deep sick in the news that we have to at least.
  • We're going to do a meta analysis.

๐Ÿ”“ Open Source AI Developments

**Alex Volkov:** connections or I don't know, traces, and we're going to cover that this a little bit.we're now in the open source LLMs kind of TLDR. We also just have breaking news from just today from our friends at Mistral.

  • **Alex Volkov:** connections or I don't know, traces, and we're going to cover that this a little bit.we're now in the open source LLMs kind of TLDR.
  • We also just have breaking news from just today from our friends at Mistral.

๐Ÿ”“ Mistral AI's New Model

**Alex Volkov:** Because the next thing that's very important for us to chat about is a new model from Mistral. Mistral AI, the French company, are friends who gave us once the best open source model to fine tune Mistral 7b.

  • **Alex Volkov:** Because the next thing that's very important for us to chat about is a new model from Mistral.
  • Mistral AI, the French company, are friends who gave us once the best open source model to fine tune Mistral 7b.

๐Ÿ› ๏ธ Exploring Open Source Agents: Goose and Operator

**Alex Volkov:** It's called agents. We haven't talked about agents.

  • **Alex Volkov:** It's called agents.
  • We haven't talked about agents.

๐ŸŽง Voice and Audio Innovations

**Alex Volkov:** Um,So let's move to voice and audio. I think that this is a very interesting one.

  • **Alex Volkov:** Um,So let's move to voice and audio.
  • I think that this is a very interesting one.
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  • Open Source LLMs

    • DeepSeek Crashes the Stock Market: Did $5.5M training or hype do it?

    • Open Thoughts Reasoning Dataset OpenThoughts-114k (X, HF)

    • Mistral Small 2501 (24B, Apache 2.0) (HF)

    • Berkeley TinyZero & RAGEN (R1-Zero Replications) (Github, WANDB)

    • Allen Institute - Tulu 405B (Blog, HF)

  • Agents

    • Goose by Blocks (local agent framework) - (X, Github)

    • Operator (OpenAI) โ€“ One-Week-In (X)

    • Browser-use - oss version of Operator (Github)

  • Big CO LLMs + APIs

    • Alibaba Qwen2.5-Max (+ hidden video model) - (X, Try it)

    • Zuckerberg on LLama4 & โ€œReasoning Modelโ€ (X)

  • This Weekโ€™s Buzz

    • Shawn Lewis interview on Latent Space with swyx & Alessio

    • Weโ€™re sponsoring the ai.engineer upcoming summit in NY (Feb 19-22), come say hi!

    • After that, weโ€™ll host 2 workshops with AI Tinkerers Toronto (Feb 23-24), make sure youโ€™re signed up to Toronto Tinkerers to receive the invite (we were sold out quick last time!)

  • Vision & Video

  • Voice & Audio

  • Tools

    • Perplexity with R1 (choose Pro with R1)

    • Exa integrated R1 for free (demo)

  • Participants