Last Week in AI18 Apr 2025

#207 - GPT 4.1, Gemini 2.5 Flash, Ironwood, Claude Max

Our 207th episode with a summary and discussion of last week's big AI news!
Recorded on 04/14/2025

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:

OpenAI introduces GPT-4.1 with optimized coding and instruction-following capabilities, featuring variants like GPT-4.1 Mini and Nano, and a million-token context window.
Concerns arise as OpenAI reduces resources for safety testing, sparking internal and external criticisms.
XAI's newly launched API for Grok 3 showcases significant capabilities comparable to other leading models.
Meta faces allegations of aiding China in AI development for business advantages, with potential compliances and public scrutiny looming.

Timestamps + Links:

Tools & Apps
- (00:03:13) OpenAI’s new GPT-4.1 AI models focus on coding
- (00:08:12) ChatGPT will now remember your old conversations
- (00:11:16) Google’s newest Gemini AI model focuses on efficiency
- (00:14:27) Elon Musk’s AI company, xAI, launches an API for Grok 3
- (00:18:35) Canva is now in the coding and spreadsheet business
- (00:20:31) Meta’s vanilla Maverick AI model ranks below rivals on a popular chat benchmark
Applications & Business
- (00:25:46) Ironwood: The first Google TPU for the age of inference
- (00:34:15) Anthropic rolls out a $200-per-month Claude subscription
- (00:37:17) OpenAI co-founder Ilya Sutskever’s Safe Superintelligence reportedly valued at $32B
- (00:40:20) Mira Murati’s AI startup gains prominent ex-OpenAI advisers
- (00:42:52) Hugging Face buys a humanoid robotics startup
- (00:44:58) Stargate developer Crusoe could spend $3.5 billion on a Texas data center. Most of it will be tax-free.
Projects & Open Source
- (00:48:14) OpenAI Open Sources BrowseComp: A New Benchmark for Measuring the Ability for AI Agents to Browse the Web
Research & Advancements
Policy & Safety

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

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