OpenAI, Perplexity, DeepSeek, Anthropic, RSI

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Send us Fan Mail [https://www.buzzsprout.com/2614078/fan_mail/new] Monday. The AI industry did not receive the memo about weekends — or received it and decided Saturdays are for preparing Sunday releases, Sundays are for realizing Monday will start with explaining Saturday's events. Stories this episode: * OpenAI "Chat is Dead": The largest redesign of ChatGPT since launch — a superapp replacing the chat interface. Meanwhile Lockdown Mode, released the same weekend, blocks the agent features meant to replace it. * Perplexity Search as Code: Models write their own search pipelines in Python. OpenAI and Anthropic beaten on benchmarks, token costs down 85%. * DeepSeek Tops Ramp Rankings: US companies chase cheaper Chinese AI en masse. Security economist warns about direct data transfer risks. * Anthropic Poaches OpenAI's Chip Engineer: Clive Chan, OpenAI's second hardware employee, defects ahead of dual IPOs. * Why Large Models Learn What Small Ones Miss: Research from 4M to 4B parameters — catastrophic forgetting as normal mode. Fix is frequency, not scale. * ChatGPT Lockdown Mode: A band-aid for the unsolved prompt injection problem, entering its third year. * Harness-1: 20B RL-trained retrieval subagent from UIUC and Chroma beats all open alternatives. * datasette-agent-edit 0.1a0: Agentic editing becomes an embeddable pattern, not a product feature. * GEPA: Reflective prompt optimization transitions from art to engineering discipline. * HN: Are We Letting LLM Companies Take All the Values? A 25-point societal discussion. Every Monday brings a new redesign, new API, new talent raid. The industry moves by inertia, driven by the fear of falling behind. "For good" in this industry only lasts until the next rebranding.

Benchmarks, GLM-5.2, Norway, John Jumper

Send us Fan Mail [https://www.buzzsprout.com/2614078/fan_mail/new] JUNE 20, 2026 A new real-world knowledge-work benchmark finds the best AI models solve only about 3% of professional tasks. GLM-5.2 passes the open-weight community vibe check; Z.ai targets Open Fable by December. Norway bans generative AI in elementary schools, grades 1–7. Nobel laureate John Jumper leaves Google DeepMind for Anthropic — the third major AI research departure this quarter. Amazon shelves its nearly-finished OpenAI drama after signing a $50B partnership. AI chatbots now serve as news sources for 10% of the world weekly, but only 4% click through to original sources. OpenAI publishes beneficial-trait RL research with cross-domain generalization. Google appeals a Munich court ruling holding it liable for false AI Overviews. In the Weights visualizes how deeply public figures are embedded in model training data. NVIDIA's SpatialClaw handles 3D spatial reasoning through code generation. VibeThinker-3B delivers strong reasoning at just 3B parameters. The KV-cache compression race intensifies across TurboQuant, OSCAR, and EpiCache. ChinaTalk surveys Chinese anxieties about AI-driven labor displacement. ChatGPT Enterprise gains spend controls and analytics. GPT-5.5 Instant upgrades ChatGPT's health capabilities. SOURCES * New benchmark exposes how badly AI struggles with real knowledge work [https://the-decoder.com/new-benchmark-exposes-how-badly-ai-struggles-with-real-knowledge-work] — The Decoder * GLM-5.2 passes vibe check; Z.ai forecasts Open Fable by December [https://www.latent.space/p/ainews-glm-gpt-glm-52-passes-vibe] — Latent Space * Norway bans generative AI tools in elementary schools [https://the-decoder.com/norway-bans-generative-ai-tools-in-elementary-schools-to-protect-kids-basic-learning-skills] — The Decoder * Google DeepMind loses John Jumper to Anthropic [https://the-decoder.com/google-deepmind-loses-another-top-ai-researcher-as-nobel-laureate-john-jumper-leaves-for-anthropic] — The Decoder * Amazon drops its OpenAI drama film after $50B deal [https://the-decoder.com/amazon-drops-its-openai-drama-film-after-signing-a-50-billion-deal-with-sam-altmans-company] — The Decoder * More people get news from AI chatbots, but trust remains low [https://the-decoder.com/more-people-get-news-from-ai-chatbots-but-trust-remains-low] — Reuters / The Decoder * OpenAI beneficial trait training improves safety [https://the-decoder.com/openai-researchers-show-small-doses-of-beneficial-trait-training-make-ai-models-broadly-safer-and-harder-to-manipulate] — The Decoder * Google appeals AI overview liability ruling [https://the-decoder.com/google-appeals-ruling-that-made-it-directly-liable-for-ai-generated-search-overview-content] — The Decoder * In the Weights — shows whether AI models know who you are [https://the-decoder.com/website-in-the-weights-shows-whether-ai-models-know-who-you-are] — The Decoder * NVIDIA SpatialClaw: code as action for spatial reasoning [https://www.marktechpost.com/2026/06/19/nvidia-ai-introduce-spatialclaw-a-training-free-agent-that-treats-code-as-the-action-interface-for-spatial-reasoning] — MarkTechPost * VibeThinker-3B: 3B dense reasoning model [https://www.marktechpost.com/2026/06/19/vibethinker-3b-a-3b-dense-reasoning-model-built-on-qwen2-5-coder-3b-with-the-spectrum-to-signal-post-training-pipeline] — MarkTechPost * The KV Cache Compression Race [https://www.marktechpost.com/2026/06/18/the-kv-cache-compression-race-turboquant-vs-oscar-vs-epicache] — MarkTechPost * How Chinese make sense of the AI future [https://www.chinatalk.media/p/chinese-society-has-an-ai-problem] — ChinaTalk * ChatGPT Enterprise spend controls and analytics [https://openai.com/index/chatgpt-enterprise-spend-controls] — OpenAI * MCP as an auth gateway [https://simonwillison.net/2026/Jun/19/sean-lynch] — Simon Willison

20 de jun de 202610 min

OpenAI, Perplexity, DeepSeek, Anthropic, RSI

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