SpaceMoney
A model believed to be an early leaked version of MiniMax M3.1. It reportedly supports a one-million-token context window, multimodal input, and zero data retention, with fast text generation speed.
Timeline (last 90 days)
SpaceMoney's text tokenizer is a perfect match for MiniMax M3, while its image tokenizer differs, leading to speculation that it may in fact be MiniMax M3.1.
A model named SpaceMoney (also known as T-Space-5-Alpha) has landed on platforms such as OpenRouter and OpenCode, is temporarily free, supports a context window of up to 1 million tokens, and features multimodal capabilities and zero data retention.
SpaceMoney's text tokenizer is identical to MiniMax M3's but its image tokenizer is different; when prompted in Chinese, it self-identifies as a MiniMax model, suggesting it may be an upgraded version of M3.1.
In physics simulation and web development task tests, SpaceMoney underperformed compared to JM5.3 and other open-source models, but it is fast and low-cost, completing all tests for approximately $0.40.