{"podcast":{"title":"Last Week in AI","slug":"last-week-in-ai","podcast_index_feed_id":396447,"rss_url":"https://rss.art19.com/last-week-in-ai","website_url":"https://art19.com/shows/last-week-in-ai","image_url":"https://content.production.cdn.art19.com/images/d8/60/88/b2/d86088b2-d713-4824-8483-a985aa7d7f32/e4063a3a93d1635f5b88961b422beb3e4fb4feab7fa085837e15faa5db2703d1830d964620373fcc524cfeee13ef3402821ce39d8fa98fd77271c57a80e7f24d.jpeg","author":"Skynet Today","episode_count":282,"summary":"Weekly summaries of the AI news that matters!","last_synced_at":null,"page_url":"https://stenobird.com/podcast/last-week-in-ai"},"episode":{"title":"#201 - GPT 4.5, Sonnet 3.7, Grok 3, Phi 4","slug":"201-gpt-4-5-sonnet-3-7-grok-3-phi-4","published_at":"2025-03-05T04:29:41+00:00","page_url":"https://stenobird.com/podcast/last-week-in-ai/201-gpt-4-5-sonnet-3-7-grok-3-phi-4","show_page_url":"https://stenobird.com/podcast/last-week-in-ai","url":"https://rss.art19.com/episodes/c67d305b-0922-47b3-b909-88253480dfd9.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0","audio_url":"https://rss.art19.com/episodes/c67d305b-0922-47b3-b909-88253480dfd9.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0","summary":"Our 201st episode with a summary and discussion of last week's big AI news! Recorded on 03/02/2025 Join our brand new Discord here! https://discord.gg/nTyezGSKwP Hosted by Andrey Kurenkov and guest host Sharon Zhou 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/ . In this episode: - The release of GPT-4.5 from OpenAI, Anthropic's Claude 3.7, and Grok 3 from XAI, comparing their features, costs, and capabilities. - Discussion on new tools and applications including Sesame's new voice assistant and Google's AI coding assistant, Gemini Code Assist, highlighting their unique benefits. - OpenAI's continued user growth despite competition, pricing models for Google's text-to-video platform, and HP acquiring and shutting down Humane's AI pin. - Insights into new research on alignment and specification gaming in LLMs, including papers on fine-tuning causing broad misalignment and Google's multi-agent system for scientific collaboration. Timestamps + Links: (00:00:00) Intro / Banter (00:01:36) News Preview Tools & Apps (00:02:33) OpenAI announces GPT-4.5, warns it’s not a frontier AI model (00:07:22) Anthropic launches a new AI model that ‘thinks’ as long as you want (00:11:14) New Grok 3 release tops LLM leaderboards (00:16:43) Sesame is the first voice assistant I’ve ever wanted to talk to more than once (00:18:30) Google launches a free AI coding assistant with very high usage caps (00:20:45) Rabbit shows off the AI agent it should have launched with (00:22:23) Mistral’s Le Chat tops 1M downloads in just 14 days Applications & Business (00:24:06) OpenAI Tops 400 Million Users Despite DeepSeek’s Emergence (00:27:37) Google’s new AI…","meta_description":"Our 201st episode with a summary and discussion of last week's big AI news! Recorded on 03/02/2025 Join our brand new Discord here! https://discord.gg/nTy…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3517,"processing_state":"processed","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/last-week-in-ai/episodes/201-gpt-4-5-sonnet-3-7-grok-3-phi-4/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/last-week-in-ai/201-gpt-4-5-sonnet-3-7-grok-3-phi-4.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}