April has been a busy month in the world of AI. Two major AI models, hailing from the biggest AI companies of today, saw their debuts simultaneously. Anthropic was the first to drop Opus 4.7, and close to follow on its heels was OpenAI , which came out with its GPT-5.5. Though the leading models from their respective houses, both were launched to differing reactions from their users. Regardless, they claim to be the best AI brains of today, and that is exactly what we will put to the test here. In this article, we shall compare the GPT 5.5 with Claude’s new Opus 4.7. We shall test both the models on their abilities across use-cases, to find the best fit for different types of workflows people usually rely on AI for. So without any further ado, let’s dive right in.…