Model choice isn't trivia—it's a $6,000 monthly swing at 10K calls a day. WhichModel's 20-line router automates it all, pulling live data to nail cost-quality balance.
Your AI agent just torched $0.01 on a basic summary with GPT-4. Multiply by production scale: disaster. Enter WhichModel — the no-BS tool making agents cost-smart overnight.
Your AI agent defaults to pricey models, torching budgets on simple jobs. WhichModel flips that with cost-aware picks, saving thousands monthly.
Imagine hardcoding a model, shipping your app, then eating 10x costs three months later. WhichModel's open-source fix scrapes pricing chaos every 4 hours—no more surprises.