{"slug":"buildarena","name":"BuildArena","author":"AI4Science-WestlakeU","domain":"science","integrations":["Besiege"],"language":"Python","license":"Other","stars":94,"traits":["oss"],"summary":"Benchmark where LLM agents design, build, and test rockets, cars, and bridges in a physics simulator from text goals.","repo":"https://github.com/AI4Science-WestlakeU/BuildArena","community":false,"tip":{"method":"x402","network":"eip155:8453","endpoint":"/api/tip/buildarena","note":"GET with an x402 client to tip the author; returns 402 with payment requirements until paid."}}