Grok vs.ChatGPT
1. Developer
Grok: xAI (Elon Musk).
ChatGPT: OpenAI (Sam Altman, others).
2. Launch Date
Grok: Nov 2023 (Grok 1); Feb 2025 (Grok 3 beta).
ChatGPT: Nov 2022; GPT-4.5 (Feb 2025, Pro users).
3. Purpose
Grok: Truth-seeking, real-time X data, witty tone.
ChatGPT: Versatile, professional, creative tasks.
4. Key Features
Grok: Real-time X/web data, Think/DeepSearch modes, FLUX.1 image generation, 2.7T parameters.
ChatGPT: Multimodal (text/image), DALL-E 3, Deep Research, web browsing (paid).
5. Performance
Grok: Excels in coding (79.4% LiveCodeBench), STEM (93.3% AIME 2025), fast responses.
ChatGPT: Strong in creative writing, structured outputs, deep research.
6. Pricing
Grok: Free (limited), X Premium+ ($40/mo), SuperGrok ($30/mo).
ChatGPT: Free (basic), Plus ($20/mo), Pro ($200/mo).
7. Strengths
Grok: Real-time data, coding, casual tone.
ChatGPT: Creative writing, integrations, polished outputs.
8. Weaknesses
Grok: Limited integrations, less structured.
ChatGPT: Slower real-time data, formal tone.
9. Best For
Grok: Real-time trends, coding, STEM.
ChatGPT: Research, creative tasks, business.