Google's assistant, with the most generous free tier
The Gemini app covers chat-style coding help, and Gemini CLI is a genuinely capable free coding agent in your terminal. Tiers and naming shift often, but the free offering has consistently been the most generous of the majors.
Free app + free CLI tier. AI Plus $4.99/mo, AI Pro $19.99/mo, AI Ultra from $99.99/mo.
Last verified — pricing changes often; trust the date, not the internet.
Best for: Budget-conscious builders and Google-ecosystem folks