As enterprises rely more heavily on AI integration to compile research and summarize things like meetings and email threads, the need for contextual search has become increasingly important. AI startup Cohere has released Embed 4 to make the task easier. Embed 4 is a multimodal embedding model that transforms text, images and mixed data (like PDFs, slides or tables) into numerical representations (or “embeddings”) for tasks including semantic search, retrieval-augmented generation (RAG) and classification. Supporting over 100 languages, Embed 4 has an extremely large context window of up to 128,000 tokens. Read more

OpenAI is working to build a social network that will compete against Elon Musk’s X and Meta’s Instagram, reports say. Though still in the early stages, the project is revolving around an internal prototype that is said to involve a social feed that leverages ChatGPT’s image generator. It’s unclear if an OpenAI social app would be standalone or integrated with ChatGPT, but either way it would most likely heighten the competition between rivals Musk and OpenAI CEO Sam Altman, who recently fended off an unsolicited offer by Musk to purchase his company for $97.4 billion. Read more

DirecTV is leaning even further into streaming despite its current decision to ditch its “Stream” branding. As of Sunday, the DirecTV Stream landing page had disappeared, its traffic rerouted to DirecTV.com.  The emphasis is now on streaming on any device, “satellite-free and with no annual contract or hidden fees.” Choosing what to watch and how to watch it “should be simple,” which is why DirecTV says it’s now marketing under a single brand. The main messaging on the new landing page includes a build-your-own channel lineup option and streaming via DirecTV’s bespoke dongle Gemini Air. Read more

Neptune is a new social video app aiming to compete in the short-form space against stalwarts like TikTok, YouTube Shorts and Instagram Reels. Currently in beta with a test base of about 1,000 users, Neptune has amassed a waitlist of 400,000, according to the company. The app’s noteworthy features include the ability to hide likes and follower counts, in furtherance of a desire to prioritize creativity over competition. That goal stems from founder Ashley Darling’s past experience working as a talent director at the beauty and wellness agency OPTYX, where her focus was “underestimated influencers.” Read more

OpenAI has launched a new series of multimodal models dubbed GPT-4.1 that represent what the company says is a leap in small model performance, including longer context windows and improvements in coding and instruction following. Geared to developers and available exclusively via API (not through ChatGPT), the 4.1 series comes in three variations: in addition to the flagship GPT‑4.1, GPT‑4.1 mini and GPT‑4.1 nano, OpenAI’s first nano model. Unlike Web-connected models (which have “retrieval-augmented generation,” or RAG) and can access up-to-date information, they are static knowledge models. Read more