Grok, the AI chatbot integrated into Twitter, is currently experiencing reliability issues, with users reporting frequent errors and connection problems. Complaints indicate that Grok is failing to respond to approximately two-thirds of requests, which some attribute to unusually high traffic volumes. Users have expressed frustration over the chatbot's inability to handle the increased demand, with many indicating a shift towards alternative AI tools like Gemini 2.5. Despite these challenges, Grok's development team has acknowledged the situation and is reportedly working to resolve the issues.