xAI’s Grok 3: All the GPUs, None of the Breakthroughs Post date April 17, 2025 Post author By Leo Khomenko Post categories In ai, grok-3-review, grok-3-vs-chatgpt, grok-3-vs-claude-3.7, grok-3-vs-gemini-2.5, grok-3-vs-gpt-4o, hackernoon-top-story, is-grok-3-good