Wayne Chi(@iamwaynechi):Some big updates to GameDevBench! We’ve tripled (!) the benchmark to 333 tasks and updated the paper accordingly. We also added GLM-5.2 and Opus 4.8 to the leaderboard. Opus now leads by a small margin, while GLM-5.2 is the strongest open-source model. This is despite not having any visual capabilities! Agentic game development remains far from solved, but it’s also exciting to see more agentic game dev work starting to emerge. I’m hoping we’ll see rapid progress here soon.

Wayne Chi

@iamwaynechi

CS Ph.D. at @SCSatCMU. Funded by @NDSEG Fellowship. Intern @arena. Editor at

가입 July 2013

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Wayne Chi@iamwaynechi

2026.07.03 16:29

Some big updates to GameDevBench! We’ve tripled (!) the benchmark to 333 tasks and updated the paper accordingly. We also added GLM-5.2 and Opus 4.8 to the leaderboard. Opus now leads by a small margin, while GLM-5.2 is the strongest open-source model. This is despite not having any visual capabilities! Agentic game development remains far from solved, but it’s also exciting to see more agentic game dev work starting to emerge. I’m hoping we’ll see rapid progress here soon.