1662 articles
xAI is testing multiple Grok 4.1 versions on third-party platforms while two new model identifiers have surfaced in Grok.com's source code. The update is positioned as an incremental improvement, with significant performance gains expected in the future Grok 5 release.
A striking trend shows that 80% of startups pitching a16z are switching to Chinese open-source AI models instead of premium US options. The dramatic cost difference—$0.14 versus $30 per million tokens—is fundamentally changing how early-stage companies build their AI infrastructure.
Alibaba shares rebounded 3% in pre-market trading after its new Qwen AI app overwhelmed servers during public beta launch, signaling strong demand for the company's latest AI push.
Modern AI systems are becoming increasingly difficult to understand as they scale up, raising serious questions about trust and safety when users can't see how these "black boxes" actually work.
A new online comparison reveals how Grok responded uniquely among several AI models during a psychological prompting experiment that tested how systems behave when pushed beyond standard question-answering formats.
Jeff Bezos has returned to a formal executive role as co-chief executive of Project Prometheus, a new AI startup focused on engineering and manufacturing technologies, backed by billions in funding and elite hires from leading AI labs.
New WSJ commentary highlights how rapid AI investment is weakening Big Tech balance sheets. S&P Capital IQ and FactSet charts show falling cash ratios and rising capital expenditures at Amazon, Microsoft and Alphabet.
U.S. index futures opened higher, with tech leading the gains, as traders focus on Nvidia's AI-driven earnings report that could determine the market's direction.
Kosmos is a breakthrough AI scientist that autonomously processes massive scientific datasets and literature to generate new insights. The system uses structured world models to reason across millions of tokens and can complete research that typically takes humans months.
Recent analysis from BofA Research reveals that multiple asset classes are rising together under the AI-driven market narrative, showing increased correlation across sectors that were traditionally distinct.
New benchmark data from DesignArena.ai shows OpenAI's GPT-5 and GPT-5.1 outperforming top Claude models across multiple ELO categories, with GPT-5.1 claiming the platform's #1 overall ranking.
Nano Banana 2 and Gemini 3.0 are launching next week, with early tests suggesting major capability improvements. The timing puts fresh competitive pressure on OpenAI and Anthropic in the race for AI model leadership.
Meta will add "AI-driven impact" as a formal part of employee performance evaluations beginning in 2026, making the use of AI tools a core expectation across its workforce.
Similarweb data reveals dramatic traffic growth across Google's AI platforms in October 2025, with Labs.google jumping nearly 4,000% year-over-year and strong gains across Gemini, AI Studio, and other properties.
Social media buzz suggests Grok is outpacing ChatGPT in business results, with users slashing their ChatGPT usage by 75% while praising Grok 4's new EVE voice mode for its speed and natural British accent.
xAI has emerged as the leading AI model provider on OpenRouter, processing 65.2 billion tokens monthly and maintaining the top position for nearly three months straight, outpacing established competitors like Google, Anthropic, and OpenAI.
Big Tech's AI infrastructure investments are approaching $100 billion per quarter, but power grid constraints, permitting delays, and revenue expectations creating a $650 billion annual gap are exposing the limits of explosive growth.
Small but mighty AI model from Xiaohongshu outperforms larger competitors on social media tasks, achieving 67-68 SNS-Bench score at just 4 billion parameters
Andon Labs reran its Vending-Bench benchmark using the Kimi K2 model through Moonshot's own API and found that it now achieves the highest average net worth among open-source agents, placing Kimi K2 ahead of previous open-source entrants on the test.
China's Qwen AI ecosystem is rapidly climbing HuggingFace rankings, with multiple Qwen-powered projects leading community charts and showing China's growing strength in open-source AI.
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Eseandre Mordi
Sergey Diakov
Peter Smith
Usman Salis
Saad Ullah
