TLDR AI 2025-07-30

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ANTHROPIC IN TALKS TO RAISE FRESH CAPITAL AT $170 BILLION VALUATION

The funding round, led by Iconiq Capital, would nearly triple Anthropic's valuation from $61.5 billion just four months ago.

CHATGPT STUDY MODE

OpenAI launched Study Mode in ChatGPT to promote active learning by guiding students through problems with step-by-step prompts tailored to their goals and proficiency. This feature aims to support deeper understanding rather than just providing answers, and is now available to all logged-in users.

VIDEO OVERVIEWS IN NOTEBOOKLM

Google introduced Video Overviews in NotebookLM to transform complex source material into concise, AI-generated videos, helping users grasp key ideas faster.

SCAMMING SUBSTACK?

Many viral Substack essays carry telltale signs of artificial authorship — what one author calls the "Impersonal Universal" voice characterized by anonymous bylines, predictable anecdotes, and formulaic contrasts (“It's not X - it's Y!”). While human Substack authors bemoan the lackluster prose, the greater concern is not the artistic purity of the profession but the eyes and subscription revenues that might otherwise go to better, authentic writers.

THE MAKING OF DARIO AMODEI

Anthropic's outspoken CEO attributes his passion for scientific progress to a personal tragedy: his father died from a rare illness just four years before researchers developed a cure that turned it from 50% fatal to 95% curable. That near-miss with scientific timing caused Amodei to abandon theoretical physics for biology and eventually turn his attention to AI, where he has played a key role in research responsible for AI's rapid acceleration.

[10] from each team. Read the blog

ELEVENLABS MAKES BUILDING CONVERSATIONAL AI AGENTS EASY WITH NEW CLI

ElevenLabs' new command-line interface tool allows developers to manage conversational AI agents as code. It enables version control, automation, and deployment consistency to voice and chat agent workflows. The tool has built-in support for multi-environment configurations, web hook and client-side tool integrations, and secure authentication. It includes a local scratchpad that enables coding agents to reason about and update AI agents programmatically. A video demonstrating the tool's features is available in the article.

WAN2.2: OPEN-SOURCE MOE VIDEO GENERATION

Wan2.2 introduces the first open-source Mixture-of-Experts model for video generation, combining expert-guided diffusion steps with granular cinematic controls.

IN THE FIELD OF CYBERSECURITY, A DISTINCTION IS MADE BETWEEN THE "BLUE TEAM" TASK OF BUILDING A SECURE SYSTEM, AND THE "RED TEAM" TASK OF LOCATING VULNERABILITIES IN SUCH SYSTEMS

The blue team is necessary to create products, but the red team is just as essential due to the damage that can result from deploying insecure systems. The output of a blue team is only as strong as its weakest link - strong systems with weak components will be insecure while conveying a false sense of security. Contributions to red teams can often be additive - reports that contain both a serious and a more trivial vulnerability are more useful than reports that only contain a serious issue. AI may be better on the red team than the blue team - it may be better to get them to critique the work of human experts instead of directly replacing that output.

LIGHTWEIGHT EXPERIMENT TRACKER FROM HUGGING FACE

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CHARACTER.AI OPEN SOURCED PIPELING-SFT

Character.AI open-sourced pipeling-sft, a scalable training framework for full-parameter supervised fine-tuning of MoE-based large language models like DeepSeek V3.

KUBEFLOW TRAINER IN PYTORCH

PyTorch has officially integrated Kubeflow Trainer into its ecosystem, offering a scalable, Kubernetes-native way to train models.

APPLE'S AI BRAIN DRAIN CONTINUES AS FOURTH RESEARCHER GOES TO META

Bowen Zhang, who was part of Apple's foundational models group, has departed Apple for Meta.

GOOGLE AI MODE ADDS SEARCH LIVE VIDEO, CANVAS, AND PDF UPLOAD

Google is expanding AI Mode with video input through Search Live, a Canvas feature for building study guides and trip plans, and PDF upload capabilities that analyze documents against web information.