Technology & AI
OpenAI names Dali Rajic Chief Revenue Officer
OpenAI has appointed Dali Rajic as Chief Revenue Officer to lead its global revenue organization and help businesses turn AI into measurable value.
AI Models
AI model releases and benchmarks — what each new model actually changes for the people who use it.
191 stories
Technology & AI
AI agents self-evolve security defenses in new HARD framework
A new preprint proposes HARD, a framework where LLM agents automatically build and improve their own runtime defenses from observed failures.
Technology & AI
AI agent runs vertical farm, cuts grow cycle 35%
An arXiv preprint shows LLMs autonomously controlling farm lighting and actuators, cutting grow cycles 35% and finding energy strategies humans missed.
Technology & AI
Reinforcement learning cuts AI training power violations 89%
An RL controller for GPU power cut violations 89% and boosted energy efficiency 26% in LLM training, then failed at 72B scale before a rebuild fixed it.
Technology & AI
AI image models fingerprinted without watermarks
A new arXiv preprint exploits 'collapsed generation' to verify ownership of text-to-image diffusion models via API access, surviving fine-tuning.
Technology & AI
Liquid AI's 3B vision model jumps 54% on grounding
LFM2.5-VL-3B, released August 12, pairs a 400M vision encoder with a 2.6B text backbone for on-device AI, but speed and edge claims stay unproven.
Technology & AI
Self-evolving GUI agents improve click accuracy 7.4% after deployment
A new arXiv preprint proposes a framework letting deployed GUI agents improve click accuracy 7.4% without human labels, with stakes for automation teams.
Technology & AI
AI models lose over 90% of safety signal in African languages
AI safety alignment in four African languages retains under 10% of English refusal signal and leaves those speakers without model guardrails.
Technology & AI
NVIDIA Magpie TTS expands to 12 languages with open weights
NVIDIA's Magpie TTS v2607 adds Arabic, Korean and Brazilian Portuguese to its 364M-parameter open-weights model, targeting low-latency voice agents.
Technology & AI
KnowPlan AI agents plan degrees with 99.5% certified accuracy
KnowPlan separates curriculum extraction from degree-pathway optimization with a hard boundary, cutting source access 47% while certifying 99.5% of plans.
Technology & AI
Self-evolving AI agents stumble under real task streams
New AgentStream benchmark from Microsoft and Chinese Academy of Sciences finds self-evolving AI agents behave unpredictably in task sequences
Technology & AI
Google Cloud scanner catches AI safety tampering in 10 of 14 models
AMS, a new Google Cloud tool, flags 71% of safety-training modifications across Llama, Gemma, Qwen and Mistral, but behavioural fine-tuning evades it.