{"slug": "minimax-h3-an-open-model-breaking-the-boundaries-between-tasks-and-modalities", "title": "MiniMax H3: An Open Model Breaking the Boundaries Between Tasks and Modalities", "summary": "MiniMax released MiniMax H3, an open-weights model that ranks #1 for video editing with audio and #2 for text-to-video with audio on Artificial Analysis's video leaderboard, offering commercial-grade generation and cost efficiency. The model's parameter count and weight availability were not disclosed in the announcement.", "body_md": "MiniMax H3: Omni-Reference, Commercial-Grade Generation, Unbeatable Cost Efficiency, Open Weights\n\n- As I said, MiniMax-H3 is Open! #1 Video Editing (With Audio) #2 Text to Video (With Audio) #2 Image to Video (No Audio)\n[artificialanalysis.ai/video/leaderbo…](https://artificialanalysis.ai/video/leaderboard/text-to-video) - Are the weights already out? Couldn’t find any links in the article\n- please tell us how many parameters this model has, i just want to know if i need a supercomputer or not\n# Join the conversation", "url": "https://wpnews.pro/news/minimax-h3-an-open-model-breaking-the-boundaries-between-tasks-and-modalities", "canonical_source": "https://twitter.com/MiniMax_AI/status/2083008095488516262", "published_at": "2026-07-31 03:43:50+00:00", "updated_at": "2026-07-31 03:52:11.328316+00:00", "lang": "en", "topics": ["generative-ai", "artificial-intelligence", "ai-products"], "entities": ["MiniMax", "MiniMax H3", "Artificial Analysis"], "alternates": {"html": "https://wpnews.pro/news/minimax-h3-an-open-model-breaking-the-boundaries-between-tasks-and-modalities", "markdown": "https://wpnews.pro/news/minimax-h3-an-open-model-breaking-the-boundaries-between-tasks-and-modalities.md", "text": "https://wpnews.pro/news/minimax-h3-an-open-model-breaking-the-boundaries-between-tasks-and-modalities.txt", "jsonld": "https://wpnews.pro/news/minimax-h3-an-open-model-breaking-the-boundaries-between-tasks-and-modalities.jsonld"}}