JetBrains AI Assistant
IDE-native assistant and Junie agent across JetBrains IDEs.
Full JetBrains AI Assistant record →Head to head
JetBrains AI Assistant vs Devin
JetBrains AI Assistant (JetBrains) and Devin (Cognition) both sit in Coding. JetBrains AI Assistant is the cheaper entry point at Free tier · from $10/mo. Devin shipped more tracked changes in the last 30 days (8 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | JetBrains AI Assistant JetBrains | Devin Cognition |
|---|---|---|
| Segment | Coding | Coding |
| Version | 2025.2 | SWE-2 |
| Entry cost | Free tier · from $10/mo | Free tier · from $20/mo |
| Pricing tiers | — | Free free · Pro $20 · Max $200 · Teams $120 |
| Model stack | Claude · GPT-5 · JetBrains Mellum | Claude · Devin · Devin proprietary models · Fable 5.1 · GPT 5.2 Mini · GPT-6 Astra · Haiku · In-house models · Kimi K2.5 · Opus 5 · SWE 1.7 · SWE-2 · Ultra |
| Context window | — | Model-dependent |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 8 |
| Origin | Global | Global |
| Capabilities | Junie agent, Inline completion, Refactoring | Parallel agent sessions, Cloud dev workspace, Repo-wide search, PR authoring, Devin API, Autonomous Coding, Interactive IDE & Terminal, Slack & Teams Integration |
Devin
Devin runs long-horizon coding tasks in its own cloud workspace with parallel sessions, sold on an ACU consumption model.
Full Devin record →