SpaceXAI Announces Grokathon 2026 Winners
SpaceXAI names the top three projects from its Grokathon 2026 event.
SpaceXAI posted congratulations to the winners of its Grokathon 2026. The company listed first place for Nova, which its announcement described as teaching Grok to reverse-engineer binaries into clean C code, starting from GameBoy ROMs and extending to a 1995 car's ECU runtime. Second place went to Signal, presented in the posts as building a living graph from X followers' data to run A/B tests on launches with simulated populations. Third place was awarded to ThinkVoice, described by SpaceXAI as combining Grok Voice with brain-sensing technology for silent speech suggestions selected through subtle motor movements. The posts identified the teams behind each project.
Congratulations to the winners of the SpaceXAI Grokathon 2026. Here are the top 3 projects that were built in the 12 hours!
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SpaceXAI@SpaceXAI1st Place: Nova taught Grok to reverse-engineer binaries into clean C. Started with 262KB GameBoy ROMs, ended up rebuilding a 1995 car’s ECU runtime. @theoc____ @supratikp07 @henryzhangumich
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SP SpaceXAI@SpaceXAI2nd Place: Signal embeds followers’ bios, posts, and engagement into a living graph and A/B tests different launches using simulated populations of your following, so every post hits maximum engagement. @adibilawar @jasonlai150_ @SChen1249 @JeffreyZh0u
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SP SpaceXAI@SpaceXAI3rd Place: ThinkVoice lets you speak without moving your mouth by combining Grok Voice with brain-sensing technology. It understands the conversation, suggests what you might want to say next, and lets you select a response using subtle motor movements. @Daniel_farinax…
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JZ Jeffrey Zhou@JeffreyZh0uWe won at @SpaceXAI ’s Grokathon this past weekend with Signal, an app for marketing teams that indexes your X followers, clusters them by their online presence, and A/B tests your posts with agents modeled on those clusters! We generated launch posts with Grok Imagine + Grok…
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