Today, we're excited to launch Langmith Poly, an AI assistant for AI engineering. Poly is an AI assistant that lives inside Langmith and helps you do AI engineering. There's three specific places that we've introduced Poly into for this beta launch. The first place we've introduced Poly into is within the thread page.So if we go to a tracing project in this case one for chat lang chain our support application and we go to threads this is a list of all the different conversations that have happened and so yo ...

For two years, Rivian has been working on its own AI assistant, with ambitions that go beyond just a simple infotainment system add-in.We got an early peek into the assistant's development ahead of its likely reveal during Rivian's AI & Autonomy Day Thursday. https://t.co/1NzYDSJy5B ...

Core Insights - Interactive Brokers (IBKR) is experiencing significant growth in new account openings, with 80,800 net new accounts in November 2025, marking an 11% year-over-year increase [1] - The firm benefits from increased trading activity due to market volatility, with a resurgence of retail and professional traders [2] - Competitive pricing, low fees, and continuous product innovation are key factors driving IBKR's client base growth [3] Client Metrics - Total client accounts reached 4.31 million, a 2% increase from the previous month and a 33% increase from November 2024 [1] - Client Daily Average Revenue Trades (DARTs) were 4,273,000, a 29% increase year-over-year but a 4% decline from October 2025 [5] - Client equity stood at $769.7 billion, up 34% year-over-year but down 2% sequentially [7] Revenue and Growth - IBKR's total net revenues have grown at a compound annual growth rate of 21.8% from 2019 to 2024, with continued upward momentum in 2025 [4] - The company recorded a significant increase in client credit balances, reaching $154 billion, up 30% from November 2024 [7] Competitive Landscape - Competitors like TradeWeb Markets Inc. and Robinhood are also expanding their product offerings to capture market share [8][9] - Robinhood has introduced innovative products such as an AI assistant and tokenized U.S. stocks, enhancing its global fintech ecosystem [10] Stock Performance and Valuation - IBKR shares have increased by 36% over the past year, outperforming the industry growth of 25.7% [11] - The company trades at a forward P/E ratio of 28.71, significantly above the industry average of 14.60 [12] Earnings Estimates - The Zacks Consensus Estimate indicates year-over-year earnings growth of 17.1% for 2025 and 8.1% for 2026, with upward revisions in estimates over the past 30 days [14]

The best place to hunt new projects right now@Velvet_CapitalOne screen, full research, AI assistant, and multichain reach.Easy to find winners before they pop. https://t.co/EJVtE3UzRK ...

Product Innovation - Cash App introduces a new AI assistant to answer financial questions [1]

Facebook Dating's AI assistant is supposed to help users build their profiles and find the matches they're looking for. https://t.co/srRwGqww4E ...

AI Assistant Capabilities - Google's AI assistant will automate routine tasks for users [1] - Tasks include scheduling haircuts and ordering weekly groceries [1]

RT Google Gemini App (@GeminiApp)"If I had to pick a winner... I’d give the nod to Gemini Live.”Thanks for the kind words and comprehensive review, @PCMag. We're committed to building an AI assistant that's personal, proactive, and powerful - for everyone. ...

Antitrust Allegations & Legal Actions - XAI, Elon Musk's AI startup, is suing Apple and OpenAI for alleged antitrust violations, claiming they colluded to dominate the AI assistant market [2] - The lawsuit alleges Apple manipulates App Store rankings to disadvantage AI chatbots competing with OpenAI's ChatGPT, giving OpenAI an unfair advantage [3] - Musk seeks billions of dollars in damages and a court order to halt the alleged anti-competitive practices [3] - The core issue extends beyond app store rankings to the future of search, particularly concerning Google's default search engine status on Apple devices [4] AI Market Dynamics & Competition - OpenAI's search market share has reportedly doubled in the last 6 months [4] - Musk aims to ensure Grock, XAI's AI offering, remains relevant in the AI conversation [5] - Musk co-founded OpenAI with Altman 10 years ago but left due to disagreements over its direction, later launching XAI in 2023 to compete [5] XAI's Corporate Structure & Evolution - XAI was initially founded as a public benefit corporation legally obligated to comply with the public good, but it quietly lost that status last year [6] - OpenAI is restructuring into a public benefit corporation to comply with stipulations of a SoftBank-led $40 billion fundraising [7]

Product & Technology - Graphite's flagship product, Diamond, is an AI assistant designed to expedite code reviews [1] - Diamond identifies potential bugs and suggests improvements during code reviews [1] Company Focus - Graphite is a New York City-based company [1] - Graphite is associated with BillionDollarStartups, suggesting high valuation potential [1]