Real-time informationGrok wins
Grok reads X as it happens. For breaking news, markets and sentiment, ChatGPT’s browsing feels a step behind.
General capabilityChatGPT wins
GPT-5.6’s three-variant lineup covers more tasks at higher polish than Grok 4.5’s single track.
PersonalityTie
Grok is funnier and blunter; ChatGPT is steadier and safer. This one is genuinely taste.
EcosystemChatGPT wins
Apps, integrations, enterprise — ChatGPT is a platform; Grok is a feature of X (a good one).
PriceChatGPT wins
ChatGPT Plus at $20 undercuts Premium+ at ~$40 for full Grok, and the free tier is stronger.
On paper