AMP
The pay-as-you-go option with no markup over provider API pricing is unusual among coding agents, most wrap model costs in a flat subscription, and the free tier's autocomplete plus uncapped core agent access is generous for evaluating fit. Choosing between pay-as-you-go and the $20/$200 subscriptions takes some judgment, since heavy daily use can make either cheaper depending on actual token volume.
Pros
- Pay-as-you-go billing passes through provider API pricing with no markup
- Free tier includes autocomplete and core agent access with no hard token cap
- Backed by Sourcegraph, an established code-intelligence company operating since 2013
- Plans and executes multi-step tasks (edit, run tests, iterate) rather than single-shot prompts
Cons
- Usage-based costs are harder to predict upfront than a flat subscription
- No JetBrains integration confirmed, CLI and VS Code only
- The paid Smart Mode's exact scope beyond stronger data-privacy terms was not fully detailed on the pages checked