New stealth model: Code-Supernova Gets a Million Token Context Window

Code-supernova, a free stealth model that was recently launched, now offers a significantly expanded context window of 1 million tokens, up from the previous 200,000-token limit. This enhancement allows users to work with entire codebases, extensive documentation, or engage in longer development sessions without needing to prune context. Although the stealth period ended on October 27, 2025, and the model is no longer in Cline, it still maintains its multimodal support and free access during the alpha phase. The model identifier has been updated to code-supernova-1-million, and existing configurations will automatically route to this updated version, enabling better handling of tasks such as working across large monorepos, debugging with extensive logs, refactoring interconnected systems, and building with comprehensive API documentation. Users are encouraged to share their experiences on platforms like Reddit or Discord.