Home/CommunityPost-training 4B model with RL to fly Tesla Roadster 21% better than GPT-6 AstraHacker News (AI)·21 days ago☆21dAge5PointsPublishedOct 22, 2026, 4:29 PM UTCCollectedOct 22, 2026, 5:20 PM UTCRead the full article at news.ycombinator.com↗Image: Hacker News (AI)overfeed.news indexes and links. We publish a short excerpt — the full article stays at Hacker News (AI).More from Hacker News (AI)Log in to follow this sourceHacker News (AI)·2 hours ago☆Chinese frontier AI models carry the fingerprint of export-controlled GPUs↗▲ 5Hacker News (AI)·2 hours ago☆A click-fraud bot led me to 5,552 GitHub accounts tied to public inboxes↗▲ 5Hacker News (AI)·2 hours ago☆Show HN: RealtimeVAD – trading false positives for 110ms earlier end-of-speech↗▲ 5Hacker News (AI)·3 hours ago☆Claude Meetings↗nl▲ 5
Hacker News (AI)·2 hours ago☆Chinese frontier AI models carry the fingerprint of export-controlled GPUs↗▲ 5
Hacker News (AI)·2 hours ago☆A click-fraud bot led me to 5,552 GitHub accounts tied to public inboxes↗▲ 5
Hacker News (AI)·2 hours ago☆Show HN: RealtimeVAD – trading false positives for 110ms earlier end-of-speech↗▲ 5
