Space Bunny Free

Space Bunny Free is positioned by OpenCode as a limited-time, anonymous model, meaning no underlying creator, research lab, or model family is publicly identified in the available documentation. The only supplied source refers to it explicitly as an "anonymous model," framing it purely as an OpenCode-side offering rather than a fully transparent release with a public model card or technical report. Because of this anonymity, the model's training data composition, architectural lineage, parameter count, and benchmark performance cannot be confirmed from the evidence at hand, and any comparison to named open or proprietary systems would be speculative.

Practically, Space Bunny Free is described as a multimodal-capable model supporting text, image, and video inputs, with an approximately one-million-token context window that makes it suitable for long-document analysis, codebase reasoning, and multi-file refactoring tasks common in AI-assisted development workflows. The promotional listing also emphasizes a zero data retention stance from the hosting provider, suggesting that user prompts and outputs are not stored or used for further training, which is relevant for developers working with proprietary code or sensitive material. Combined with its free-tier availability inside OpenCode Zen and its compatibility with OpenCode Go subscriptions without consuming paid quota, Space Bunny Free is best understood as a low-cost, privacy-forward experimentation option rather than a fully benchmarked production model.