Claude Fable 5 vs GPT-5.6 Sol for travel planning

# Kraków, February, 4 Days — Cabin Bag Only (Cold-Sensitive Edition)

Kraków in February typically sits between **-6°C and +2°C**, with wind chill making it feel colder, especially around the exposed Main Square and along the Vistula. The strategy: **thin, trapping layers you can add/remove, not one heroic thick item.**

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## 👕 WORN ON THE PLANE (your bulkiest items travel on your body)

- **Merino wool base layer top** (long-sleeve)
- **Merino or thermal leggings** under trousers
- **Fleece-lined or wool-blend trousers** (softshell hiking…

## Wear on the plane  
Put the bulkiest items on your body; remove layers once seated.

- Long-sleeved merino or thermal base layer  
- Warm jumper or lightweight fleece  
- Insulated, windproof and water-resistant coat with hood  
- Comfortable trousers with room for thermals underneath  
- Warm wool-blend socks  
- Waterproof, grippy walking boots suitable for snow and slush  
- Large scarf  
- Beanie covering the ears  
- Insulated gloves  
- Underwear  
- Phone, wallet, passport and travel documents  

## Pack in the cabin bag

### Base lay…