On 19 Sep 2025 the model code-supernova appeared in the model selectors of Cursor, Cline, Windsurf and Kilo Code. No accompanying press release or publisher statement has been published.
| Parameter | Value stated in editors |
|---|---|
| Context window | 200 000 tokens (input + output) |
| Modality | Text and image input |
| Price during alpha | Free, unlimited |
“Understand requests, make changes, run tests, debug issues, and iterate until completion.”
— Kilo Code documentation, 20 Sep 2025
The same documentation lists the following platform availability:
- Cursor – selectable in model drop-down
- Kilo Code – integrated
- Cline – usable through VS Code extension
- Windsurf Editor – native support
No company has claimed authorship. A video summary notes that “many point to xAI due to thematic naming … and behavioral patterns resembling Grok models,” while others mention Anthropic or Google. None of the firms has confirmed involvement.
User posts on the Cursor forum and Reddit report mixed results: fast output for large refactors, but occasional failure to follow multi-step instructions.
Join the discussion. You need to be logged in.