
Apple weighs using Anthropic or OpenAI to power Siri in major reversal, Bloomberg News reports
June 30 (Reuters) - Apple (AAPL.O), opens new tab is weighing using artificial intelligence technology from Anthropic or OpenAI to power a new version of Siri, instead of its own in-house models, Bloomberg News reported on Monday, citing people familiar with the discussions.
(This story has been refiled to add the dropped word 'familiar' in paragraph 1)

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Reuters
13 minutes ago
- Reuters
US power pollution climbs on higher coal use
LITTLETON, Colorado, July 1 (Reuters) - U.S. power sector emissions are already at their highest levels in three years, but will likely climb further during the peak summer months as greater use of air conditioning systems drives higher generation from coal and natural gas plants. Over the first five months of 2025, U.S. power sector emissions from the burning of fossil fuels were up 5% to around 640 million metric tons, according to data from Ember. The roughly 32 million ton rise in emissions from the same months a year ago stems mainly from higher use of coal within the U.S. generation mix, as power firms have so far cut back on natural gas use from a year ago after gas prices rallied. However, power firms are starting to dial up generation from both coal and gas in order to meet higher electricity demand from homes and businesses tied to the greater use of power-hungry air conditioners. Those higher generation trends will in turn further lift power sector pollution totals, even as electricity production from clean power sources such as solar farms hit record highs. Over the first half of 2024, U.S. coal-fired power generation climbed by 14% from the same period in 2024 to 14.9 million megawatt hours (MWh), according to data from LSEG. The chief driver behind the rise in coal use was a steep rise in the price of natural gas during the opening quarter of the year, which applied fresh cost pressure on utilities and spurred higher use of cheaper coal within generation mixes. Henry Hub natural gas futures - the main benchmark price for U.S. natural gas - have averaged around $3.53 per million British thermal units (BTU) so far this year, LSEG data shows. That compares to an average of $2.15 per BTU during the first half of 2024. As a result of that over 60% jump in gas costs, gas-fired power production during January to June was down 4.2% to 31.8 million MWh, according to LSEG. The higher proportion of coal power within the U.S. generation mix has had a big impact on overall emissions. Coal-fired power stations emit roughly 950,000 metric tons of carbon dioxide per terawatt hour of electricity production, according to Ember. That compares to around 540,000 tons of CO2 per TWh from gas-fired plants, and explains why overall fossil fuel emissions have climbed much more steeply than fossil fuel power output so far this year. The U.S. has two well-defined peak periods of power use every year - for heating during winter and for cooling during summer. And for more than a decade, power use during the summer has exceeded the power needs over the winter, as air conditioning units require greater volumes of electricity than heating systems. This year that trend looks set to be extended after several parts of the U.S. were gripped by record-setting heat waves during the latter half of June, and are forecast to get further hot spells during July, August and into September. To meet the resulting rise in electricity use, utilities will need greater power output from all production sources, but especially from fossil fuels which are needed to meet the lion's share of system use at night when solar generation stops. And as gas prices remain well above year-ago levels, most power generation systems will continue to prioritize lifting output from relatively cheaper coal rather than costlier gas. That sets the stage for a fresh climb in power emissions, which are already at their highest since 2022 and are primed to hit their annual peak over the coming months as power firms deploy all the power they can muster to keep up with demand. The opinions expressed here are those of the author, a columnist for Reuters. Enjoying this column? Check out Reuters Open Interest (ROI), your essential new source for global financial commentary. ROI delivers thought-provoking, data-driven analysis of everything from swap rates to soybeans. Markets are moving faster than ever. ROI can help you keep up. Follow ROI on LinkedIn, opens new tab and X, opens new tab.


The Guardian
23 minutes ago
- The Guardian
London stock market celebrates best first half to a year since 2021 as dollar slumped
Update: Date: 2025-07-01T06:11:01.000Z Title: US dollar has worst first half in more than 50 years amid Trump tariffs Content: 2025 has been a rough year for the dollar though. It has sled 10.8% in the first six months of the year, its worst first-half performance since 1973 against a basket of rival currencies. Stephen Innes, managing partner at SPI Asset Management, says the dollar is experiencing a 'structural unwind' as Donald Trump alarmed investors with his trade wars, and attacks on the Federal Reserve. Trump's tariff timebombs, fiscal bazookas, and the creeping perception of Fed capture have all coalesced into one ugly truth: the dollar is no longer the safe-haven default, at least not for now. This wasn't supposed to happen. The consensus playbook had the dollar strengthening as Trump's protectionist blitz torched everyone else's economies. But instead of Europe or Asia cracking first, it's the U.S. that's lost the narrative. Growth risks have migrated stateside, and rate-cut expectations have exploded, dragging yields lower and scaring off global capital. Update: Date: 2025-07-01T06:10:11.000Z Title: Introduction: London markets celebrate strong H1 Content: Good morning, and welcome to our rolling coverage of business, the financial markets and the world economy. It's a new month, and also the second half of the year. And the London stock market can look back on its strongest first six months of any year since 2021. The FTSE 100 share index has gained 7.2% so far this year, its best January-June performance in four years, and its third-best first half to a year in the last decade. Stocks in London have recovered from their trade war shock in early April, helped by Donald Trump's 90-day pause to new tariffs which ends next week. Britain's trade deal with the US, which kicked in yesterday, has also helped the mood. Danni Hewson, AJ Bell head of financial analysis, says: 'Considering the massive market wobble which followed Donald Trump's 'Liberation Day' speech the fact that the FTSE 100 has turned in its best half-time performance since 2021 is something worth shouting about. 'Big share price falls grabbed headlines at the start of April as many UK investors watched the value of their pensions fall, but despite the geopolitical uncertainty and tariff turmoil London markets have thrived in the second quarter. The FTSE 100 was lifted by strong gains among defence companies; BAE Systems has gained over 60%, while Babcock has more than doubled, as rising geopolitical threats lift their order books. The smaller FTSE 250 index had a strong second quarter to the year, gaining over 11% in April-June, Reuters reports. Other global markets also recovered from their trade war slump, with the US S&P 500 index ending June at a record high. 7am BST: Nationwide's UK house price index for June 8am BST: Bank of England governor Andrew Bailey to give an interview to CNBC 9am BST: Eurozone manufacturing PMI report for June 9.30am BST: UK manfuacturing PMI report for June 10am BST: eurozone inflation estimate for June 2.30pm BST: Andrew Bailey, ECB president Christine Lagarde, Fed chair Jerome Powell, Bank of Japan's Kazuo Ueda and Bank of Korea governor Chang Yong Rhee speak at the ECB Forum on Central Banking in Sintra 3pm BST: JOLTS report on US job creation


Geeky Gadgets
27 minutes ago
- Geeky Gadgets
Gemini CLI Deep Dive : Unlock the Secret to Effortless Development with MCPs
What if you could transform your development workflow into a finely tuned, automated machine—one that not only saves time but also adapts to your unique needs? Enter Gemini CLI, a command-line powerhouse that's redefining how developers approach repetitive tasks and modular solutions. With its innovative integration of Model Context Protocol (MCP) , Gemini CLI offers a level of customization and efficiency that's hard to match. Imagine seamlessly managing files, processing markdown, or even deploying scalable applications—all from a single, adaptable tool. But here's the catch: while its potential is vast, unlocking it requires a deeper understanding of its capabilities and the challenges it can present. In this in-depth report, Sam Witteveen explores the core functionalities and practical applications of Gemini CLI, shedding light on how MCPs can supercharge your projects. From building interactive chat applications to using privacy-focused tools like the DuckDuckGo MCP, this guide will reveal how developers are using Gemini CLI to tackle complex workflows with ease. Along the way, we'll address common pitfalls—like token streaming errors or outdated dependencies—and share strategies to overcome them. Whether you're a seasoned developer or just starting to explore modular tools, this journey into Gemini CLI promises insights that could reshape how you approach your next project. Sometimes, the tools we use aren't just about efficiency—they're about unlocking new possibilities. What is Gemini CLI? Gemini CLI has gained significant traction among developers due to its modular architecture and extensive feature set. It provides tools for file management, token streaming, markdown processing, and API integration. However, its standout feature is its compatibility with MCPs, which extend its functionality to handle specialized tasks efficiently. Recent updates have introduced enhanced features, improved user experience, and resolved bugs, making Gemini CLI a more reliable and versatile tool. Whether you are managing files, processing text, or integrating APIs, Gemini CLI offers a flexible foundation for a wide array of development needs. Its modular design ensures that developers can tailor the tool to their specific requirements, making it a valuable asset in any project. Key Features of Gemini CLI Gemini CLI is equipped with several built-in tools that simplify routine development tasks. These include: File and folder management: Organize project assets efficiently, making sure a structured workflow. Organize project assets efficiently, making sure a structured workflow. Google Search and web fetching: Retrieve online content directly from the command line for research or integration purposes. Retrieve online content directly from the command line for research or integration purposes. Markdown processing: Create and format documentation seamlessly, enhancing collaboration and clarity. In addition to these core tools, MCPs significantly expand Gemini's capabilities. They enable advanced workflows such as image processing, API integration, and task automation, making the tool adaptable to complex development scenarios. Google Gemini CLI Deep Dive with MCPs Watch this video on YouTube. Enhance your knowledge on Gemini CLI by exploring a selection of articles and guides on the subject. Practical Walkthroughs: Using Gemini CLI Building a Chat Application One of the most practical applications of Gemini CLI is building a chat application. By using its token streaming and markdown processing features, developers can create a responsive and interactive chat interface. Deployment to platforms like Google Cloud Run ensures scalability and reliability, making the application suitable for a wide user base. For instance, token streaming enables real-time message delivery, making sure a seamless user experience. Markdown rendering supports rich text formatting, allowing users to communicate effectively. Additionally, built-in debugging tools help resolve common issues, such as autofocus errors during development. These features collectively simplify the process of creating and deploying a robust chat application. Web Fetching with DuckDuckGo MCP The DuckDuckGo MCP is another powerful feature of Gemini, allowing developers to fetch and summarize web content directly from the command line. This plugin offers a privacy-focused alternative to traditional search engines, making it an excellent choice for users concerned about data security. Setting up the DuckDuckGo MCP involves configuring API keys and adjusting project settings. Once integrated, this plugin can automate tasks such as gathering research material or summarizing articles. Compared to built-in tools like Google Search, the DuckDuckGo MCP emphasizes user privacy while maintaining efficiency, saving developers time and effort. Advanced MCP Integrations For more complex workflows, Gemini CLI supports advanced MCP integrations, such as Hugging Face MCP and Context 7 MCP. These plugins enable tasks like image processing and seamless access to development documentation. For example, Hugging Face MCP can process images for machine learning models, while Context 7 MCP retrieves detailed documentation during development. A practical use case involves creating an Agent Development Kit (ADK) agent to answer questions about Gemini CLI. By combining ADK Web for testing with MCPs for enhanced workflows, developers can significantly boost productivity and streamline their projects. Addressing Common Challenges While Gemini CLI offers numerous benefits, users may encounter challenges during its implementation. Some common issues and their solutions include: Outdated dependencies: Regularly update dependencies to ensure compatibility and avoid disruptions in workflows. Regularly update dependencies to ensure compatibility and avoid disruptions in workflows. Token streaming errors: Fine-tune configurations and use debugging tools to resolve these issues effectively. Fine-tune configurations and use debugging tools to resolve these issues effectively. API key management: Store API keys securely and configure them properly when setting up MCPs to prevent unauthorized access. Gemini CLI provides detailed documentation to help users address these challenges, making sure smooth integration and operation. By proactively managing these issues, developers can maximize the tool's potential and maintain efficient workflows. Expanding the Potential of MCPs Modular Command Plugins are particularly effective for automating repetitive tasks and enhancing development workflows. Some notable examples include: Context 7 MCP: Simplifies access to documentation, reducing the time spent searching for resources and improving efficiency. Simplifies access to documentation, reducing the time spent searching for resources and improving efficiency. Hugging Face MCP: Enables advanced tasks such as image processing for machine learning projects, streamlining complex workflows. By incorporating these plugins into your projects, you can save time, reduce manual effort, and enhance overall productivity. MCPs empower developers to tackle specialized tasks with ease, making Gemini CLI a versatile tool for diverse applications. The Future of Gemini CLI Google's Gemini CLI continues to evolve, with new features and tools expected to expand its capabilities further. Developers are encouraged to explore its potential, experiment with MCPs, and share their experiences within the community. This collaborative approach fosters innovation and uncovers new use cases, making sure that Gemini CLI remains a valuable resource for developers. By staying informed about updates and actively engaging with the tool's features, you can unlock its full potential and contribute to its ongoing development. Gemini's adaptability and robust functionality make it an essential tool for modern development workflows. Media Credit: Sam Witteveen Filed Under: AI, Top News Latest Geeky Gadgets Deals Disclosure: Some of our articles include affiliate links. If you buy something through one of these links, Geeky Gadgets may earn an affiliate commission. Learn about our Disclosure Policy.