{"rewrite":{"id":"r_90e72140c5297d2bc40dc3bb","clusterId":"c_21b1ad957cc14bd0416b22f1","slug":"mira-ai-generates-real-time-rocket-league-video-with-player-input","model":"deepseek-v4-flash","headline":"MIRA AI Generates Real-Time Rocket League Video With Player Input","summary":"Researchers from General Intuition, Kyutai, and Epic Games have released MIRA, an AI model trained on 10,000 hours of Rocket League gameplay. It generates 20 frames per second on a single B200 GPU, allowing players to control a car in real time with no physics or rendering engine. The model uses data from the Necto bot, has a 4-second context window, and the team has released the dataset and code.","whyItMatters":"MIRA shows that a world model trained purely on game data can produce interactive real-time video, and the team's hypothesis about transferring game-trained models to real-world tasks points to a potential path for physical AI.","webCardHtml":"\u003cp\u003eMIRA runs at 20 frames per second on a single NVIDIA B200 GPU and can generate a four-player match from every player\u0026#39;s perspective simultaneously. A free demo lets anyone control a car using WASD, Q, E, space, O, and P keys, with the model generating the video in real time based on input. The model has no physics or rendering engine, yet it synchronizes all four cars, tracks the boost meter so cars cannot boost when empty, and displays the \u0026#39;GOAL!\u0026#39; text and effects when a goal is scored.\u003c/p\u003e\u003cp\u003eThe development team built MIRA using data from Necto, a machine learning-based Rocket League bot, rather than human play. Because Necto\u0026#39;s control precision is high, AI-controlled cars often perform super plays. However, MIRA\u0026#39;s context window is only about four seconds, so replays are fabricated randomly and do not match the actual goal. The team describes the project as a stepping stone toward physical AI, hypothesizing that pre-training on large game data and fine-tuning on smaller real-world data could outperform learning from real-world data alone. They have released the full dataset and codebase for training and inference.\u003c/p\u003e","blueskyPost":"MIRA is an AI model trained on 10,000 hours of Rocket League that generates real-time video you can play. No physics engine, just learned behavior. The team says it's a step toward physical AI.","twitterPost":"MIRA: an AI trained on 10,000 hours of Rocket League generates playable real-time video with no physics engine. Runs at 20fps on one B200 GPU. Code and dataset released.","threadsPost":null,"newsletterBlurb":"Researchers from General Intuition, Kyutai, and Epic Games released MIRA, an AI model that generates real-time Rocket League video from player input. Trained on 10,000 hours of bot gameplay, it runs at 20 fps with no physics engine. The team calls it a stepping stone toward physical AI and has open-sourced the dataset and code.","attributionJson":"[{\"source\":\"GIGAZINE\",\"url\":\"https://gigazine.net/news/20260709-rocket-league-mira/\",\"title\":\"AI Model 'MIRA' Learns from 'Rocket League' and Generates Real-Time Video While Accepting Player Input\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4264,"outputTokens":1470,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1783596775,"createdAt":"2026-07-09T11:26:49.000Z","publishedAt":"2026-07-09T11:27:28.000Z","updatedAt":"2026-07-09T11:26:49.000Z"},"cluster":{"id":"c_21b1ad957cc14bd0416b22f1","canonicalTitle":"「ロケットリーグ」で学習しプレイヤーの操作を受け付けつつリアルタイムで映像を生成するAIモデル「MIRA」","representativeArticleId":"a_688740408e471007da015056","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Rocket League\"],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-07-09T10:00:00.000Z","lastSeenAt":"2026-07-09T10:00:00.000Z","updatedAt":"2026-07-09T11:27:29.000Z"},"attribution":[{"source":"GIGAZINE","url":"https://gigazine.net/news/20260709-rocket-league-mira/","title":"「ロケットリーグ」で学習しプレイヤーの操作を受け付けつつリアルタイムで映像を生成するAIモデル「MIRA」"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Rocket League"],"studios":[],"people":[],"type":"news","domain":"games","is_roundup":false},"keyFacts":null}