Vanaxity insights tagged open-weight models - notes on AI content, SEO, GEO and AEO from Van Data Team.
Fable 5.1 is the most capable and priciest, Gemini 3.7 Flash is the cheap fast workhorse, Kimi K3 is the strongest independently verified open-weight model, and Qwen 3.8 Max is a capable but unproven enterprise API; for marketing and content teams the right pick turns on cost, openness, and how much of each model's claim is actually verified.
