
Space Bunny· AI reasoning model API
Big context. Curious mind.
What is Space Bunny?
Space Bunny is an AI reasoning model API.
Space Bunny provides an online playground and an OpenAI-compatible API for Space Bunny Alpha, an anonymous preview reasoning model. The service advertises a one-million-token context window, up to 524,288 completion tokens, text, image, and video input, text and JSON output, tool calling, and five adjustable reasoning-effort levels. Developers can use it for code review, long-document analysis, visual understanding, structured responses, and agent workflows while retaining control over tool execution and side effects. The playground preview is free, while additional usage is sold through one-time credit packs that do not expire.
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