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Grok 4: xAI's Most Powerful AI Model with 2M Token Context

xAI's Grok 4, released July 2025, achieves groundbreaking ARC-AGI-2 scores with 200,000 GPU training, multimodal capabilities, and free tier access

AI Companies Editorial Team • Oct. 4, 2025 •

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OpenAI quietly launched Sora 2 and the Sora app, bringing physics realism, multi-shot control, and creative tools to AI video generation

AI Companies Editorial Team • Oct. 3, 2025 •

sora openai video-generation ai-video sora-2