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<rss version="2.0"><channel><title>The Platin Digital blog</title><link>https://platindigital.net/en/blog/</link><description>AI agents and AI news for businesses</description><language>en</language><item><title>How to Add Your Business to ChatGPT: A Business Hub Guide, and What the Fine Print Says</title><link>https://platindigital.net/en/blog/add-business-to-chatgpt/</link><guid>https://platindigital.net/en/blog/add-business-to-chatgpt/</guid><pubDate>Wed, 11 Nov 2026 13:49:00 +0200</pubDate><description>OpenAI&#x27;s Business Hub lets you add your business to ChatGPT, verify it and see how often ChatGPT mentions you. Who qualifies, the steps, and what to check in the Terms.</description></item><item><title>Gemini 4 Carbon: Almost Fable 5.2 for a Quarter of the Price, but Only Through November</title><link>https://platindigital.net/en/blog/gemini-4-carbon/</link><guid>https://platindigital.net/en/blog/gemini-4-carbon/</guid><pubDate>Wed, 11 Nov 2026 10:00:00 +0200</pubDate><description>Google&#x27;s Gemini 4 Carbon is open to all and close to Claude Fable 5.2 on hard tests, at a fraction of the cost. Where it&#x27;s weak, and why the price doubles on December 1.</description></item><item><title>Meta&#x27;s Muse Ember: Same Price as Haiku 5.5, a Bill Up to 3x Smaller. What&#x27;s True and What&#x27;s Marketing</title><link>https://platindigital.net/en/blog/muse-ember/</link><guid>https://platindigital.net/en/blog/muse-ember/</guid><pubDate>Tue, 10 Nov 2026 09:30:00 +0200</pubDate><description>Muse Ember review: Meta&#x27;s small model costs the same per token as Claude Haiku 5.5 and GPT-6 Luna, yet tasks run cheaper and faster. What tests show, and where it fails.</description></item><item><title>Claude Fable 5.2: Smarter Than Opus 5.5, and I Still Wouldn&#x27;t Switch</title><link>https://platindigital.net/en/blog/claude-fable-5-2/</link><guid>https://platindigital.net/en/blog/claude-fable-5-2/</guid><pubDate>Tue, 10 Nov 2026 09:15:00 +0200</pubDate><description>Everyone expected Fable 5.5 and got Claude Fable 5.2: top of the leaderboards, double the token price, less polish. Tests, real costs, and why I&#x27;m staying with Opus 5.5.</description></item><item><title>ChatGPT Images 2.6: Faster and Makes GIFs, but in the API a Regular Image Now Costs 3 to 4 Times More</title><link>https://platindigital.net/en/blog/chatgpt-images-2-6/</link><guid>https://platindigital.net/en/blog/chatgpt-images-2-6/</guid><pubDate>Thu, 05 Nov 2026 03:30:00 +0200</pubDate><description>ChatGPT Images 2.6 review: what&#x27;s new (GIFs, reference images, SVG), API image cost vs 2.5, what the independent ranking and early tests show, and when to switch.</description></item><item><title>GPT-6.1 Terra: Half the Price of Sol, Yet Not Better Value in Most Benchmarks</title><link>https://platindigital.net/en/blog/gpt-6-1-terra/</link><guid>https://platindigital.net/en/blog/gpt-6-1-terra/</guid><pubDate>Tue, 27 Oct 2026 08:30:00 +0200</pubDate><description>GPT-6.1 Terra review: we worked out what it costs to match GPT-6.1 Sol&#x27;s quality. Up to 7x cheaper on long on-screen work; on code and desktop apps, Sol is cheaper.</description></item><item><title>Did AI Solve Open Math Problems? What OpenAI Actually Proved</title><link>https://platindigital.net/en/blog/openai-math-proofs/</link><guid>https://platindigital.net/en/blog/openai-math-proofs/</guid><pubDate>Tue, 27 Oct 2026 08:00:00 +0200</pubDate><description>OpenAI&#x27;s AI claims progress on about 372 open math problems, such as the quasi-Riemann hypothesis and Siegel zeros. What experts confirmed, what&#x27;s disputed, what&#x27;s next.</description></item><item><title>Kimi K3.1 Pro: The Strongest Open Model Yet, but Not the Cheap Opus You&#x27;re Being Promised</title><link>https://platindigital.net/en/blog/kimi-k3-1-pro/</link><guid>https://platindigital.net/en/blog/kimi-k3-1-pro/</guid><pubDate>Sat, 24 Oct 2026 14:30:00 +0300</pubDate><description>Kimi K3.1 Pro vs. Opus 5.5, GPT-6 Astra and GPT-6.1 Sol: 4th on the independent index, cheaper than Opus on 3D demos, behind on real work. Plus: the leaked brief.</description></item><item><title>A Serious Flaw Just Exposed Every WordPress Site in the World, and That&#x27;s Exactly Why Your Business Needs an AI Agent</title><link>https://platindigital.net/en/blog/php2shell/</link><guid>https://platindigital.net/en/blog/php2shell/</guid><pubDate>Fri, 23 Oct 2026 09:30:00 +0300</pubDate><description>PHP2Shell left every WordPress site open to takeover with no password, and updating WordPress won&#x27;t fix it. How to check yours, and why an AI agent handles it on its own.</description></item><item><title>Claude Duet: The Most Cautious Agent in the Pack, With the Strongest Brain on the Market</title><link>https://platindigital.net/en/blog/claude-duet/</link><guid>https://platindigital.net/en/blog/claude-duet/</guid><pubDate>Thu, 22 Oct 2026 11:00:00 +0300</pubDate><description>Claude Duet is Anthropic&#x27;s new personal agent on Opus 5.5: what it does, what it won&#x27;t do, what it costs, who can get it, and how it compares to Muse, dots and Grok Bot.</description></item><item><title>Gemini 4 Argon: Top Marks on Familiar Tests, Behind on New Coding Tests</title><link>https://platindigital.net/en/blog/gemini-4-argon/</link><guid>https://platindigital.net/en/blog/gemini-4-argon/</guid><pubDate>Wed, 14 Oct 2026 15:45:00 +0300</pubDate><description>Google&#x27;s Gemini 4 Argon costs far less than Claude Opus 5.5 and tops Google&#x27;s own table. What independent tests show, what benchmaxxing is, and which tasks it fits.</description></item><item><title>AI Agent for Accountants and Bookkeepers: What to Hand Over</title><link>https://platindigital.net/en/blog/ai-agent-for-accountants/</link><guid>https://platindigital.net/en/blog/ai-agent-for-accountants/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for accountants and bookkeepers shows who hasn&#x27;t sent documents before each filing deadline, chases wage statements and tells clients what arrived.</description></item><item><title>AI Agent for Designers: What to Hand Over in the Studio</title><link>https://platindigital.net/en/blog/ai-agent-for-designers/</link><guid>https://platindigital.net/en/blog/ai-agent-for-designers/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for designers exports every size from a design you approved, preps mockups, decks and references, and manages feedback, versions and print files.</description></item><item><title>AI Agent for Ecommerce: What It Takes Off Your Plate Daily</title><link>https://platindigital.net/en/blog/ai-agent-for-ecommerce/</link><guid>https://platindigital.net/en/blog/ai-agent-for-ecommerce/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for ecommerce adds products from photos and a price list, answers customers on WhatsApp from what your site says, and preps packing lists and stock alerts.</description></item><item><title>AI Agent for HR: From the Resume to the New Hire&#x27;s First Day</title><link>https://platindigital.net/en/blog/ai-agent-for-hr/</link><guid>https://platindigital.net/en/blog/ai-agent-for-hr/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for HR writes the job ad from the manager&#x27;s notes, shows each morning who is waiting for an answer, schedules interviews and plans the first week.</description></item><item><title>AI Agent for Influencers and Creators: Editing, Clips, Deals</title><link>https://platindigital.net/en/blog/ai-agent-for-influencers/</link><guid>https://platindigital.net/en/blog/ai-agent-for-influencers/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for influencers and content creators connects to the accounts you choose, edits videos, cuts short clips, posts after you approve and runs brand briefs.</description></item><item><title>AI Agent for Lawyers: What to Hand Over and What Stays Yours</title><link>https://platindigital.net/en/blog/ai-agent-for-lawyers/</link><guid>https://platindigital.net/en/blog/ai-agent-for-lawyers/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for lawyers drafts a demand letter from your template, a timesheet from the day, numbered exhibits and a missing-documents list. See where the line runs.</description></item><item><title>AI Agent for Real Estate: What It Takes Off a Broker&#x27;s Plate</title><link>https://platindigital.net/en/blog/ai-agent-for-real-estate/</link><guid>https://platindigital.net/en/blog/ai-agent-for-real-estate/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for real estate matches each new listing to the buyers waiting for it, builds a marketing kit from the photos and a sheet for the price talk with the owner.</description></item><item><title>AI Agent for Tradespeople: Who Answers While You&#x27;re on a Job</title><link>https://platindigital.net/en/blog/ai-agent-for-tradespeople/</link><guid>https://platindigital.net/en/blog/ai-agent-for-tradespeople/</guid><pubDate>Tue, 13 Oct 2026 04:30:00 +0300</pubDate><description>An AI agent for tradespeople answers service requests while you work, lists parts for the van, reminds past customers before the season and asks for Google reviews.</description></item><item><title>Meta&#x27;s Muse Wonder: A Model That Finishes the Job, Not One That Excels at It</title><link>https://platindigital.net/en/blog/muse-wonder/</link><guid>https://platindigital.net/en/blog/muse-wonder/</guid><pubDate>Tue, 13 Oct 2026 02:30:00 +0300</pubDate><description>Muse Wonder is Meta&#x27;s first big model, priced like Claude Opus 5.5. What Zuckerberg&#x27;s table really shows, what it costs in practice, and which business tasks it fits.</description></item><item><title>Anthropic&#x27;s Comeback: How Claude Opus 5.5 Passed Codex, and the Theory Nobody Is Talking About</title><link>https://platindigital.net/en/blog/anthropic-comeback-opus-5-5/</link><guid>https://platindigital.net/en/blog/anthropic-comeback-opus-5-5/</guid><pubDate>Fri, 09 Oct 2026 14:30:00 +0300</pubDate><description>Developers moved to Codex, then Claude Opus 5.5 put Anthropic back atop Sigma AI Ranking. Field experience, the data, and why I think Fable taught the 5.5 generation.</description></item><item><title>Gemini at Work 2026: Google&#x27;s New Agent Gets Its Own Email and Works With Claude</title><link>https://platindigital.net/en/blog/gemini-at-work-2026/</link><guid>https://platindigital.net/en/blog/gemini-at-work-2026/</guid><pubDate>Fri, 09 Oct 2026 00:28:00 +0300</pubDate><description>At Gemini at Work 2026, Google launched its new Gemini agent, with its own Workspace account, subagents and Claude models. What&#x27;s live and what it means for you.</description></item><item><title>Claude Haiku 5.5: 90% Cheaper per Token, and What It Means for a Business Running AI Agents</title><link>https://platindigital.net/en/blog/claude-haiku-5-5/</link><guid>https://platindigital.net/en/blog/claude-haiku-5-5/</guid><pubDate>Wed, 07 Oct 2026 23:00:00 +0300</pubDate><description>Anthropic&#x27;s Claude Haiku 5.5 is out: $0.10 per million tokens, adjustable effort and a 1M-token window. What changed, what it really costs and where it falls short.</description></item><item><title>An AI Model Leaderboard for Business: Why We Built Sigma AI Ranking</title><link>https://platindigital.net/en/blog/sigma-ai-ranking/</link><guid>https://platindigital.net/en/blog/sigma-ai-ranking/</guid><pubDate>Wed, 07 Oct 2026 22:50:00 +0300</pubDate><description>An AI model leaderboard built for business: Sigma combines independent benchmarks into one score for agent work, writing, accuracy and cost. Here&#x27;s how to choose.</description></item><item><title>WordPress Maintenance: The Monthly Checklist (and What an AI Agent Does for You)</title><link>https://platindigital.net/en/blog/wordpress-maintenance/</link><guid>https://platindigital.net/en/blog/wordpress-maintenance/</guid><pubDate>Tue, 06 Oct 2026 17:30:00 +0300</pubDate><description>WordPress maintenance without guesswork: what to check weekly, monthly, quarterly; what an AI agent does alone, and what waits for your OK. With an interactive checklist.</description></item><item><title>What Is a Hallucination in AI?</title><link>https://platindigital.net/en/blog/what-is-ai-hallucination/</link><guid>https://platindigital.net/en/blog/what-is-ai-hallucination/</guid><pubDate>Tue, 06 Oct 2026 15:35:00 +0300</pubDate><description>What is an AI hallucination and why does ChatGPT make things up? The causes according to OpenAI, how to spot a confident error, and a practical checklist.</description></item><item><title>What Is Computer Use (an AI Agent That Operates a Computer)?</title><link>https://platindigital.net/en/blog/what-is-computer-use/</link><guid>https://platindigital.net/en/blog/what-is-computer-use/</guid><pubDate>Tue, 06 Oct 2026 15:30:00 +0300</pubDate><description>What is Computer Use? A simple explanation of AI that looks at a screen, clicks and types like a person: how it works, the risks, and when it fits a business.</description></item><item><title>What Is RAG?</title><link>https://platindigital.net/en/blog/what-is-rag/</link><guid>https://platindigital.net/en/blog/what-is-rag/</guid><pubDate>Tue, 06 Oct 2026 15:25:00 +0300</pubDate><description>What is RAG (Retrieval-Augmented Generation)? A simple explanation of how an AI model pulls from your documents before answering, and what it doesn&#x27;t solve.</description></item><item><title>What Is an LLM (Large Language Model)?</title><link>https://platindigital.net/en/blog/what-is-llm/</link><guid>https://platindigital.net/en/blog/what-is-llm/</guid><pubDate>Tue, 06 Oct 2026 15:20:00 +0300</pubDate><description>What is an LLM? A simple explanation of the large language model: how it writes, what tokens are, where it helps a business and what it doesn&#x27;t know.</description></item><item><title>What Is a Token in AI? A Simple Explanation, and Why It Affects Cost</title><link>https://platindigital.net/en/blog/what-is-ai-token/</link><guid>https://platindigital.net/en/blog/what-is-ai-token/</guid><pubDate>Tue, 06 Oct 2026 15:15:00 +0300</pubDate><description>What is a token in AI, and why is every ChatGPT answer counted in tokens? How many fit in a word, what a context window is, and how it affects cost.</description></item></channel></rss>
