Choose a model01
Model Picker
Match a model to your task, constraints, and working style.
You getA shortlist with reasons and tradeoffs
Open toolThe workbench
Turn a task into a practical workflow you can take back to your editor.
Featured / Workflow finder
Browse five recipes, or answer a few questions to find a starting point. Each includes steps, prompts, guardrails, and an expected output.
Free to use. No account or API key required. Copy the recipe and adapt it to your project.
Explore the instruments
Choose a model01
Match a model to your task, constraints, and working style.
You getA shortlist with reasons and tradeoffs
Open toolChoose a model02
Explore working styles and save the models you want to try.
You getYour own model shortlist
Open toolChoose a model03
Compare context capacity and prepare a developer review checklist.
You getA context fit comparison and checklist
Open toolPlan the work04
Estimate API spending for your token usage and task frequency.
You getA copyable monthly cost estimate
Open toolPlan the work05
Assign models to workflow steps and compare cost assumptions.
You getA model plan for each step
Open toolPlan the work06
Check whether a request fits and estimate its token cost.
You getA request budget and capacity check
Open toolPractice & configure07
Explore coding examples, workflow choices, and cost assumptions.
You getA task takeaway to try in your project
Open toolPractice & configure08
Practice spotting bugs in AI output and learn how to prevent them.
You getA reusable prevention checklist
Open toolPractice & configure09
Turn project conventions into a ready-to-edit agent instruction file.
You getAGENTS.md, CLAUDE.md, or a Cursor rule
Open tool