Amazon will train on Twitch streamers’ content by default, unless they opt out
"If this was opt-in, nobody would opt in," Twitch CPO Mike Minton said on a livestream responding to user feedback. "That's honestly the answer."
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SpaceXAI's Grok 4.6 matches OpenAI's best model and undercuts it on price
xAI's Grok 4.6 scores 61 points on the Artificial Analysis Intelligence Index, tying GPT-5.6 Sol and trailing only Anthropic's Claude Opus 5. On agentic tasks, it completes complex workflows in about 53 steps where Claude Opus 5 needs 103, at…
AI coding startup Cognition reportedly already in talks to raise at $40B valuation
Cognition may be looking to raise another mega round just a few months after raising $1 billion at a $26 billion valuation.
As AI safety concerns mount, three pioneers make the case for staying open
At Ai4, three of the world's most respected AI experts — Geoffrey Hinton, Fei-Fei Li, and Andrew Ng — debated regulation, open source access, and how America can compete as China advances in Asia.
OpenAI-backed Thrive Holdings raises $2B to bring AI to the enterprise
Thrive Holdings has raised $2 billion in new funding at a $12 billion valuation from investors like SoftBank, D1 Capital Partners, and Altimeter Capital.
AllenAI Open Instruct Tulu 3 Post-Training with SFT, DPO, RLVR, GRPO, and Verifier-Based Evaluation
Build a custom LLM post-training pipeline using AllenAI’s Open Instruct framework. This comprehensive guide walks through Supervised Fine-Tuning (SFT), Direct Preference Optimization (DPO), and Reinforcement Learning with Verifiable Rewards (GRPO), optimized to run efficiently on 16GB hardware without needing heavy…
Twitch streamers can now opt out from training Amazon’s AI
Twitch users can now opt out of allowing their content to be used to train Amazon's generative AI models. Opting out means that "your streams, VODs, clips, stream chats, and pictures and text on your channel" won't be used in…
Mesh, Automattic’s CRM for everyone, comes to Android
Mesh, an AI-powered contacts app and relationship manager from Automattic, is now an Android app.
Scaling AI agents with trustworthy data
Business and technology leaders need no convincing that the time of agentic AI is here. Organizations are rapidly adopting agents, and few executives doubt the technology’s potential to transform work. But many organizations find that realizing the desired return on…
Why Stream ring-maker Sandbar says the future of AI wearables is voice
AI notetaking hardware has taken off over the past couple of years, with credit-card-sized devices, pendants, pins, and even transcribing earbuds all promising to capture your meetings and turn them into summaries and action items. Now, a whole wave of wearables — rings especially —…
AI tools for breast cancer detection fall short of radiologists' expectations
About half of 215 surveyed members of the Society of Breast Imaging already use FDA-approved AI tools for breast cancer detection, but the results fall short of expectations. Only 35 percent report lower recall rates, while 59 percent had expected…
Introducing OlmoEarth embeddings: Custom embedding exports from OlmoEarth Studio for downstream analysis
Introducing OlmoEarth embeddings: Custom embedding exports from OlmoEarth Studio for downstream analysis