[Tencent Mixed Yuan Releases Research AI Agent Hyra: 55 Open Math Problems Break 29 Records] According to monitoring by Dongcha Beating, Tencent Mixed Yuan has released the research AI agent Hyra-1.0. It autonomously proposes solutions, runs experiments, evaluates results, and iteratively improves based on successes and failures, targeting tasks such as model development, mathematical discovery, and engineering optimization. At the core of Hyra is a lightweight loop. Multiple agents generate solutions in parallel, the system runs and scores them in isolated sandboxes, and then writes the code, logs, and feedback back into the experience database. When no existing evaluator is available, Hyra can simultaneously improve scoring standards, reducing the likelihood of agents exploiting loopholes to achieve artificially high scores. Tencent states that Hyra has broken 29 historical best results among the 55 collected open mathematical problems. It also reduced the time for NanoGPT to reach target loss to 76.4 seconds and designed a Transformer with only 15 trainable parameters capable of performing 10-digit addition. [Original Link]