All About AI
All you need to know about AI tools like ChatGPT, Claude, Gemini, Grok and DeepSeek. Get the latest news, model comparisons, and practical tips on how to use them efficiently across Mac, iPhone, and iPad.
NotebookLM Prompts: How to Write Them, and Why Yours Get Refused
NotebookLM prompts fail for a reason no prompt list explains: the model answers only from the sources you upload, and refuses what it cannot ground in them. Here is…
Grok vs Claude: Which AI Is Actually Better in 2026?
Grok 4.7 and Claude Opus 5.5 both shipped in the same week, and the gap between them widened. Grok is still cheaper per token, but on the tasks independent testers…
Fello AI 6.9.0: GPT-6, Grok 4.7, hodnocení modelů naživo a vestavěné přemýšlení
Fello AI 6.9.0 přidává GPT-6, Grok 4.7, GPT Image 2.5 a Muse Image, zabudovává přemýšlení do každého modelu, ukazuje výkon a rychlost jednotlivých modelů v…
ElevenLabs Pricing 2026: Plans, Credits & Real Cost Per Minute
ElevenLabs has six public plans running from $0 to $990 a month, and the sticker price is the easy part. What trips people up is the credit system underneath it…
Meta AI vs ChatGPT: What the Free One Actually Costs
Every comparison of Meta AI vs ChatGPT on the first page of Google tells you that Meta AI runs Llama 4. It does not. Meta’s own assistant page says Meta AI is…
GPT-6 Sol and GPT-6 Luna Are Here: OpenAI Just Halved Its API Prices
OpenAI launched GPT-6 Sol and GPT-6 Luna on 22 September 2026 and cut API prices in half. The catch is where you can actually use them today.
Claude Opus 5.5 Is Here: Price, Benchmarks, and Who Actually Gets It
Anthropic released Claude Opus 5.5 on September 22, 2026, the first model in a new Claude 5.5 family. It does the work of Fable 5.1 at 40% less cost than Opus 5…
Grok 4.7: What Changed, What It Costs and Whether to Upgrade
SpaceXAI released Grok 4.7 on 21 September 2026 at exactly the price Grok 4.6 cost, $2 per million input tokens and $6 per million output tokens. The token price…
Does Gemini Have a Limit? Gemini Usage Limits Explained
Does Gemini have a limit? Yes, but since May 17, 2026 it is no longer a number of prompts. Gemini meters compute, refreshes every five hours and publishes…
Perplexity vs Gemini: Which One Actually Deserves Your $20?
Perplexity vs Gemini is not the fight the comparison pages describe. Perplexity already runs a Gemini model on its paid plans, so the question is not which one is…
AI for Seniors: How to Set It Up for a Parent Who Will Not Troubleshoot
Most guides to AI for seniors are written for the senior. This one is written for you, the person who will get the phone call when it stops working.
Is DeepSeek Free? Why There Is No Paid Plan to Upgrade To
DeepSeek’s chat and app cost nothing, and there is no paid consumer tier to upgrade to. The word “free” does not appear once on DeepSeek’s only pricing page, and…
How to Delete Images From ChatGPT Library (and What It Actually Removes)
There is no delete button on a generated image in the ChatGPT library. OpenAI still documents one method: delete the whole conversation the image came from. But…
AI Safety Incidents in 2026: The Running List
The most serious AI safety incidents of 2026 did not happen in the wild. They happened inside the labs’ own testing, and the UK government has now published the…
AI Tattoo Cover Up Generator: What It Cannot See on Your Skin
An AI tattoo cover up generator will hand you a design in about twenty seconds. Upload a photo of the tattoo you regret, pick a style, and the tool returns a stack…
Claude Prompts: 30 That Work, and Why They Work on Claude
Most Claude prompt lists are ChatGPT prompts with the name swapped. Claude rewards a different shape: tagged structure, three to five examples, and your documents…
Jev and System One Models: The AI That Answers in Numbers, Not Words
A new AI lab says its model is 444 times cheaper than an LLM and cannot hallucinate. Its own documentation and two independent tests tell a more useful story about…
DeepSeek vs Grok: Cost, Limits and What Each One Refuses
DeepSeek is far cheaper and better at structured reasoning. Grok costs more and answers far more questions. The real difference is not benchmarks, it is what each…
How to Cancel an AI Subscription on Mac and iPhone
Most AI cancellations fail for the same reason, which is that the charge comes from Apple rather than from the AI company, and the AI company is not allowed to stop…
Siri AI on Mac: Where It Actually Lives in macOS 27
macOS 27 Golden Gate shipped on 14 September 2026, and Siri AI came with it. Most coverage says it is in Spotlight. That is one of four places it lives on a Mac…
ChatGPT Sponsored Agents: The Ads That Talk Back, Explained
OpenAI announced on 16 September 2026 that it is testing Sponsored Agents, a ChatGPT ad format you can hold a conversation with. Here is what it is, how to spot…
Vše, co víme o Google Gemini 4: datum vydání, spekulace a co očekávat
Gemini 4 je tady, ale nejspíš ho zatím nevyzkoušíte. Google 30. září 2026 oznámil Gemini 4 Argon, první model Gemini 4, a zpřístupnil ho jen prověřeným specialistům…
AI Misalignment: OpenAI Just Published Six Times Its Models Went Off Script
An OpenAI model could not find the historical data it had been asked for, so it wrote itself a note saying it should invent reasonable numbers and "be transparent…
AI File Upload Limits: What Each Chatbot Actually Accepts
Every chatbot caps what you can upload, and almost every guide online gets the numbers wrong. Here is what ChatGPT, Claude, Gemini, Grok and Perplexity actually…
Best AI Calendar Assistant for Mac: Which Ones Actually Work With iCloud
Most AI calendar tools are built for Google Calendar, and on a Mac that is the whole problem. Here is which ones actually read and write iCloud, what they really…
iOS 27: datum vydání, nové funkce a všechny podporované iPhony
iOS 27 je venku. Apple ho vydal v pondělí 14. září 2026 jako bezplatnou aktualizaci pro všechny iPhony od iPhonu 11 výše a kompletně přepracovaná Siri dorazila s…
ChatGPT Tattoo Design: How to Get Something an Artist Can Actually Use
ChatGPT will draw you a tattoo in about fifteen seconds. Whether a tattooist can actually ink it is a completely different question, and the people fielding these…
Apple Intelligence Not Working? How to Fix It on iPhone, iPad, and Mac
Apple Intelligence not working almost always comes down to five things, and only one of them is your hardware. Apple confirmed that iOS 27 arrives on 14 September…
AI Subtitles on a Mac: What Actually Works Right Now
VLC announced offline AI subtitles at CES 2025 and still has not shipped them. Meanwhile your Mac has been captioning audio on device this whole time, and macOS 27…
How to Create a Custom GPT: Who Still Can, and What to Do If You Cannot
Almost every guide to creating a custom GPT tells you to open the builder and click Create. That path is closed. OpenAI states that new GPT creation and publishing…
