Grok and GPT Image 2 for real workflows
Grok is provided by xAI and emphasizes web-savvy and real-time info. GPT Image 2, from OpenAI, emphasizes up to 4k and flexible ratios. The stronger option depends on the input, output constraints, and review standard.
How to test Grok vs GPT Image 2
Run the same prompt, source context, output format, and acceptance criteria through both models. Score accuracy, instruction following, edit time, latency, and current cost separately. Repeat the test on several representative tasks before standardizing on either model.