Blackbox AI gives you the most model access per dollar of the three, because its 10 dollar Pro tier bundles 30 dollars of credits spendable across 400 or more models ( blackbox.ai/pricing ). GitHub Copilot is the safer buy for professionals and teams, and Cursor is the strongest agentic editor if you are willing to pay 20 dollars a month. Verdict: Blackbox AI wins on price and multi-model breadth for students and budget developers. GitHub Copilot wins for professionals and teams who need pr...