
Local AI
Can a laptop do your company's AI work without sending a single byte outside? Luca De Giglio ran real travel-business tasks on a MacBook Pro with 48 GB of RAM, using the open-weight Qwen 3.8 27B model, and compared every answer with Claude Opus 5.5 through the API.On everyday tasks (reading a booking email, replying to a bad review, pricing a tour package) the local model matched Claude, at about a fifth of the speed and a fraction of the cost, and the data never left the laptop. On a 30-page supplier contract it still found the right cancellation charge, but in six minutes instead of sixteen seconds. On 600 bookings checked against a hotel invoice, it hit a wall.Then the questions that matter for a company: why more RAM is not enough, what actually fits on a laptop, why buying a machine is a bet, who maintains it, and where local AI makes sense in travel and hospitality.IN THIS EPISODE• Three light tests and two heavy tests: local vs. the Claude API.• Why a 64 GB server can be useless for AI, and a 48 GB Mac isn't.• The model as a book: capacity and bandwidth.• Ollama, LM Studio, and models tuned for one machine (DwarfStar, Sushi).• The money: 50× cheaper on electricity, and why that's rarely the point.• Maintenance, evals, and why private isn't automatically safe.• Guest data, contracts and margins: the travel use cases.CHAPTERS0:00 Intro0:20 Local AI: is it time to start?1:43 My laptop: 48 GB of RAM3:16 Why a big server is useless for AI4:08 Test 1: a booking email5:43 Test 2: reply to a bad review7:54 Test 3: a tour package margin9:22 Speed: tokens per second10:12 Cost, and where the data went11:25 Heavy test A: a 30-page contract14:05 Heavy test B: 600 bookings vs. an invoice16:43 Electricity: 50× cheaper17:25 The model is a book19:01 What runs on 48 GB, and the tools19:56 Models tuned for one machine22:29 Does local save you money?23:57 Buying a machine is a bet26:09 Finding the ceiling, and evals28:07 Maintenance28:53 Private isn't automatically safe29:32 Local AI in travel and hospitality30:57 A possible setup, and where to startFor collaborations, advisory work or speaking:info@web3intravel.comhttps://www.linkedin.com/in/luca-de-giglio/