2026-07-29 Quarta

Notícias de cripto - Página 39

Mantenha-se a par do mercado de cripto. Notícias em tempo real, análises, preços, histórias em alta e análise de especialistas — tudo num só lugar.

Bitcoin Once Again Surpasses the $65,500 Mark, But Volatility Persists Amid US Liquidity Growth to $5.92 Trillion

Bitcoin is trading near $65,300 after recently breaching the $65,500 mark, though market volatility persists. U.S. spot Bitcoin ETFs saw significant two-day outflows totaling $465 million on July 23 and 24, ending a seven-session inflow streak that had brought nearly $1 billion the prior week. Despite this, net weekly inflows remained slightly positive at $33.79 million. Bitcoin's price remained relatively stable between $63,700 and $65,400 during this period. Analysts attribute recent corrections not to mass capital outflows but to forced liquidations of leveraged long positions, with long liquidations outpacing short ones by a 6-to-1 ratio in mid-July. Meanwhile, the macro picture shows U.S. net liquidity has grown to approximately $5.92 trillion, a level historically associated with softer financial conditions. The Federal Reserve's reverse repo facility, once a multi-trillion-dollar buffer, is now nearly empty, meaning excess liquidity is more likely to flow directly into risk assets like Bitcoin. The market's next major test is the U.S. Consumer Price Index (CPI) report for July, scheduled for August 12. Traders expect this data to be a key catalyst, as high inflation figures could pressure the Fed to maintain higher interest rates, potentially tightening the liquidity conditions that have supported markets.

cryptonews.ru2 dias atrás 10:49

Bitcoin Once Again Surpasses the $65,500 Mark, But Volatility Persists Amid US Liquidity Growth to $5.92 Trillion

cryptonews.ru2 dias atrás 10:49

ChatGPT Voice Enters the Desktop Arena: You Talk, a Team of AIs Get to Work

Recently, AI pioneer Andrej Karpathy shared his preferred method for interacting with AI: using voice input to convey complex, unstructured thoughts. Instead of carefully typing out requests, he simply speaks freely for minutes at a time. He finds that AI excels at untangling these "stream-of-consciousness" monologues, returning clearer, more organized outputs than the original spoken input. This approach, he argues, improves "mind-merging" with the model by providing high-bandwidth context. Following this trend, OpenAI has integrated advanced voice capabilities into the desktop version of ChatGPT for Work and Codex scenarios, available globally for macOS and Windows. Powered by the new GPT-Live model, the feature allows real-time, interruptible conversation—users can speak to start tasks, check progress, manage multiple AI agents simultaneously, and change directions mid-task. The system can leverage project context, connected documents, calendars, and communication tools to continue unfinished work. Industry leaders like Elon Musk and Sam Altman have also emphasized the shift toward voice, noting that typing is a bottleneck for conveying complex intent to increasingly capable AI agents. Speech offers a much higher throughput, allowing users to dump extensive context quickly, even if it's messy, letting the AI handle the structuring. Beyond mere input, OpenAI's desktop voice feature enables project management through speech. Users can prioritize tasks, coordinate multiple agents, and receive audio or visual notifications on task completion or blockers. This positions ChatGPT not just as a conversational tool but as an "AI work operating system"—a central hub where users act as managers orchestrating a team of AI assistants to handle tasks across files, codebases, and software on the desktop, the primary workspace for complex work. The core insight is that by removing the input bottleneck, voice interaction allows humans to focus mental energy on higher-level decision-making, while delegating execution to an ever-present team of AI agents.

marsbit2 dias atrás 10:42

ChatGPT Voice Enters the Desktop Arena: You Talk, a Team of AIs Get to Work

marsbit2 dias atrás 10:42

A 'Difficult Midsummer' for Stock Market Bulls: $100 Oil, AI Backlash, and Tariff Resumption

Global equities face a triple threat this summer: surging oil prices, a burgeoning AI capex crisis, and resurgent tariffs, pressuring the core pillars of the current bull market. Brent crude topped $100/barrel amid Middle East and Red Sea supply disruptions, while proposed U.S. tariffs fueled inflation fears, pushing the 10-year Treasury yield to 4.66%. Simultaneously, the tech rally faltered as Alphabet's steep AI capex hike sparked concerns over returns, dragging down mega-caps and contributing to a weekly S&P 500 decline. The "Goldilocks" narrative of resilient profits, controlled inflation, and endless AI expansion is cracking. Rising oil prices threaten to reignite persistent inflation, forcing a repricing of interest rate risks. In tech, massive debt-fueled AI investments are facing investor scrutiny as higher rates raise the required return threshold. Fears are growing that the AI spending boom may be unsustainable, especially with moves toward cheaper, open-source models. Next week brings a crucial test with key central bank meetings and earnings from major tech firms like Microsoft and Apple. Technical indicators are deteriorating, with selling pressure mounting and assets like gold and the dollar gaining on避险 sentiment. Analysts warn that elevated valuations and compressed risk premiums leave markets vulnerable, with significant potential downside if the current headwinds persist.

链捕手2 dias atrás 10:35

A 'Difficult Midsummer' for Stock Market Bulls: $100 Oil, AI Backlash, and Tariff Resumption

链捕手2 dias atrás 10:35

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