Qianxun Intelligence releases Spirit v1.5, an open-source embodied intelligence foundation model.

The domestically developed embody AI model, Spirit v1.5, has surpassed the Pi0.5 model from the American company Physical Intelligence on the authoritative RoboChallenge benchmark with a total score of 66.09 and a success rate of 50.33%, topping the global leaderboard. It is the first domestically developed model to defeat the benchmark model since the list's inception, and also the first embody AI model to achieve a success rate exceeding 50%.