Pika Labs has updated its generative video model, Pika 2.0 adding more user control and customizability, the company says. Improvements include better “text alignment,” making it easier to have the AI follow through with intricate prompts. Enhanced motion rendering is said to deliver more “naturalistic movement” and better physics, including greater believability in transformations that tend toward the surreal, which has typically been a challenge for genAI tools. The biggest change may be “Scene Ingredients,” which lets users add their own images when building Pika-generated videos. Read more

Elon Musk’s xAI has been rolling out an updated Grok-2 model that is now available free to all users of the X social platform. Prior to last week, the “unfiltered” chatbot — which debuted in November 2023 — was available only by paid subscription. Now Grok is coming to X’s masses, but those on the free tier can only ask the chatbot 10 questions in two hours, while Premium and Premium+ users will “get higher usage limits and will be the first to access any new capabilities.” There is also now a Grok button featured on X that aims to encourage exploration. Read more

Amazon is testing a new way to provide viewers with content recommendations with AI Topics, now in limited beta release for Prime Video. AI Topics eschews traditional recommendation algorithms in favor of AI that “discovers” Prime Video content based on a combination of viewing history and personal interests. Users can request “mind-bending sci-fi” or “fantasy quests,” then navigate seamlessly through topics curated for them that appear on the Prime Video home page. Once a topic is selected, movies, series and linear channels will populate alongside additional related topics. Read more

Meta’s FAIR (Fundamental AI Research) team has unveiled recent work in areas ranging from transparency and safety to agents, and architectures for machine learning. The projects include Meta Motivo, a foundation model for controlling the behavior of virtual embodied agents, and Video Seal, an open-source model for video watermarking. All were developed in the unit’s pursuit of advanced machine intelligence, helping “models to learn new information more effectively and scale beyond current limits.” Meta announced it is sharing the new FAIR research, code, models and datasets so the research community can build upon its work. Read more

Santa Monica-based Snapchat announced a new Monetization Program for content creators this week that will feature expanded revenue opportunities and evolving rewards. Beginning February 1, creators that have at least 50,000 followers and post at least 25 times each month to Saved Stories or Spotlight videos will have the option to place ads in videos that are longer than one minute. Eligible creators would also need to meet one of the following criteria in the most recent month: 10 million Snap views, one million Spotlight views, or 12,000 hours of total view time. According to Snap, Spotlight video viewership is up 25 percent year-over-year. Read more