Today: 19 November 2025
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AI chatbot

Alibaba Stock Soars on AI Frenzy – Can the Rally Last?

Alibaba (BABA) Stock Today: AI Chatbot Push, Travel Boom and U.S. Security Scrutiny – November 18, 2025

Alibaba Group Holding Ltd. (NYSE: BABA) is back under the market’s microscope today, November 18, 2025, as investors digest a powerful mix of AI product launches, strong Double 11 travel data and new legal and political risks tied to a White House memo and a fresh class‑action investigation. reuters.com+3reuters.com+3prnewswire.com+3 Below is a detailed, news‑driven look at BABA stock today, the latest headlines, and what they could mean for the shares over the coming weeks. BABA stock price today after a huge 2025 rally Alibaba’s ADRs closed Monday, November 17, 2025 at $157.71, according to multiple price providers. macrotrends.net+1 Intraday reports
18 November 2025
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Perplexity AI: The $14B AI Answer Engine Challenging Google and ChatGPT

AI Chatbot Showdown 2025: ChatGPT vs Claude vs Perplexity – Who Reigns Supreme?

In August 2025 OpenAI released GPT-5 powering ChatGPT, claiming fewer factual errors, stronger coding ability, and new agent-like capabilities such as calendar access and email drafting. Anthropic rolled out Claude 4 in May 2025 and Claude 4.1 in August 2025, delivering extremely large context windows (hundreds of thousands of tokens) and adding Claude Code for live coding tasks and advanced document analysis. Perplexity launched Perplexity Max in July 2025, introducing the Comet autonomous agent, and by May 2025 it processed about 780 million queries per month, up 20% month over month. By 2025 each service offers premium plans around $20
8 August 2025
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Grok 4: Elon Musk’s “PhD-Level” AI Outshines OpenAI & Google on Major Benchmarks

The AI Chatbot Showdown of 2025: Grok vs DeepSeek vs Perplexity

Grok is Elon Musk’s xAI chatbot built on the Grok LLM family, with Grok-4 released in July 2025 and Grok-3 trained in a 200,000-GPU data center codenamed Colossus, plus built-in web search by late 2024 and multimodal image generation via Aurora. Grok-4 is integrated into Tesla vehicles as an onboard voice assistant as of July 2025, and the platform introduced Companions avatars and a Reasoning/Think mode during 2025. Grok-1 weights were open-sourced in early 2024, but Grok-4 remains proprietary, with consumer access initially via X Premium+ and later broadened to a trial for all X users in February 2025. In
7 August 2025
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Grok 4: Inside Elon Musk’s Most Powerful (and Controversial) AI Chatbot Yet

Grok 4: Inside Elon Musk’s Most Powerful (and Controversial) AI Chatbot Yet

Grok 4 was unveiled on July 9, 2025 in a live stream on X, with Elon Musk calling it “the smartest AI in the world” and claiming it is “postgrad-level in every subject.” Grok 4 can use tools natively, perform autonomous web searches, run Python code, and access real-time information, removing the fixed knowledge cutoff. Grok 4 is multimodal and includes a voice assistant named Eve, but Musk admitted its vision and audio capabilities are still a work in progress and that it is “partially blind” on images. Training used the Colossus 200,000-GPU supercluster, with reinforcement learning at a scale
28 July 2025
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