Last Week in AI24 Mars 2025

#204 - OpenAI Audio, Rubin GPUs, MCP, Zochi

Our 204th episode with a summary and discussion of last week's big AI news!
Recorded on 03/21/2025

Hosted by Andrey Kurenkov and Jeremie Harris.
Feel free to email us your questions and feedback at contact@lastweekinai.com and/or hello@gladstone.ai

Read out our text newsletter and comment on the podcast at https://lastweekin.ai/.

Join our Discord here! https://discord.gg/nTyezGSKwP

In this episode:

Baidu launched two new multimodal models, Ernie 4.5 and Ernie X1, boasting competitive pricing and capabilities compared to Western counterparts like GPT-4.5 and DeepSeek R1.
OpenAI introduced new audio models, including impressive speech-to-text and text-to-speech systems, and added O1 Pro to their developer API at high costs, reflecting efforts for more profitability.
Nvidia and Apple announced significant hardware advancements, including Nvidia's future GPU plans and Apple's new Mac Studio offering that can run DeepSeek R1.
DeepSeek employees are facing travel restrictions, suggesting China is treating its AI development with increased secrecy and urgency, emphasizing a wartime footing in AI competition.

Timestamps + Links:

(00:00:00) Intro / Banter
(00:01:36) News Preview
Tools & Apps

- (00:02:50) Baidu launches two new versions of its AI model Ernie
- (00:10:46) OpenAI Unveils New Audio Models to Make AI Agents Sound More Human Than Ever
- (00:16:41) OpenAI’s o1-pro is the company’s most expensive AI model yet
- (00:20:53) Google brings a ‘canvas’ feature to Gemini, plus Audio Overview
- (00:22:18) Anthropic adds web search to its Claude chatbot
- (00:23:55) xAI launches an API for generating images

Applications & Business

Projects & Open Source

- (00:46:32) Anthropic’s Not-So-Secret Weapon That’s Giving Agents a Boost
- (00:50:50) Mistral AI drops new open-source model that outperforms GPT-4o Mini with fraction of parameters
- (00:53:30) EXAONE Deep: Reasoning Enhanced Language Models

Research & Advancements

- (00:55:58) Sample, Scrutinize and Scale: Effective Inference-Time Search by Scaling Verification
- (01:07:44) Block Diffusion: Interpolating Between Autoregressive and Diffusion Language Models
- (01:12:27) Communication-Efficient Language Model Training Scales Reliably and Robustly: Scaling Laws for DiLoCo
- (01:18:46) Transformers without Normalization
- (01:19:52) Measuring AI Ability to Complete Long Tasks
- (01:26:12) HCAST: Human-Calibrated Autonomy Software Tasks

Policy & Safety

- (01:26:45) Announcing Zochi, an Intology Project
- (01:32:46) DeepSeek, a National Treasure in China, is Now Being Closely Guarded
- (01:37:02) Claude Sonnet 3.7 (often) knows when it’s in alignment evaluations

Synthetic Media & Art

- (01:42:27) US appeals court rejects copyrights for AI-generated art lacking 'human' creator
- (01:45:10) Trump urged by Ben Stiller, Paul McCartney and hundreds of stars to protect AI copyright rules

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Upptäck Premium

Prova 14 dagar kostnadsfritt

Skaffa Premium

Avsnitt(277)

Waymo‘s Taxi Struggles, Robot Surveillance in Singapore, AI against Human Trafficking

Our 74th episode with a summary and discussion of last week's big AI news! Check our text version of this news roundup over at lastweekin.ai. This week: Applications Waymo's self-driving taxi strugg...

22 Okt 202132min

DeepMind‘s Rain Nowcasting, OpenAI‘s Book Summarization, Distracted Tesla Drivers, Amazon‘s $1k robot

Our 73rd episode with a summary and discussion of last week's big AI news! Applications First AI Pathology Program Approved: Helps Detect Prostate Cancer Adobe Lightroom is getting more powerful w...

8 Okt 202130min

AI for climate modeling, Deepfakes are here, Boston Dynamics in a fight

Our 72st episode with a summary and discussion of last week's big AI news! Article picks: Applications New Algorithm Can Identify Pre-Alzheimer's Brain Changes With Over 99% Accuracy Columbia to Lau...

15 Sep 202137min

AI for lonely people, GPT-3 is toxic, Tesla investigation develops, Kiwibot

Our 71st episode with a summary and discussion of last week's big AI news! This week: Applications Always there': the AI chatbot comforting China's lonely millions AI startups claim to detect depres...

11 Sep 202129min

AI for Spreadsheets, Hospital Robots, NLP Benchmarking, AI Play

Our 70th episode with a summary and discussion of last week's big AI news! This week: Applications Google Sheets’ formula suggestions are like autofill for math More than 50 robots are working at S...

3 Sep 202130min

Tesla Bot, AI Val Kilmer, DeepMind‘s Perceiver IO, Apple‘s NeuralHash

Our 69th episode with a summary and discussion of last week's big AI news! This week: Applications Elon Musk unveils 'Tesla bot,' a humanoid robot that would be made from Tesla's self-driving AI AI g...

27 Aug 202140min

OpenAI‘s Codex Update, Boston Dynamics Parkour, Twitter AI Bias

Our 68th Last Week in AI episode with a summary and discussion of last week's big AI news! This week: publications OpenAI can translate English into code with its new Codex Cattle-ist for the Fut...

20 Aug 202137min

Fabricated AI Research, AI Phishing Emails, AI Package Theft Detection

Our 67th episode with a summary and discussion of last week's big AI news! This week: A new generation of AI-powered robots is taking over warehouses With a nudge from AI, ketamine emerges as a p...

16 Aug 202131min

Allt en och samma app

Lyssna på dina favoritpoddar och ljudböcker på ett och samma ställe.

Noga utvalt innehåll

Njut av handplockade tips som passar din smak – utan ändlöst scrollande.

Fortsätt när du vill

Fortsätt lyssna där du slutade – även offline.

Premium

99 kr/ månad

Tillgång till alla Premium-poddar
Reklamfritt premium-innehåll
Avsluta när du vill

Prova 14 dagar gratis

Premium

129 kr/ månad

Tillgång till alla Premium-poddar
Reklamfritt premium-innehåll
Avsluta när du vill
Ett extra konto

Prova 14 dagar gratis

Populärt inom Politik & nyheter

Berättelserna och rösterna du älskar att lyssna på

Obegränsad lyssning på alla dina favoritpoddar och ljudböcker

Upptäck Premium