If 3 or 4 competitors can all provide a mostly identical product, isn't that a commodity? That is essentially the case right now, with the different companies playing around with UI, integrations and business model.
If all models were equal then sure. But for professionals who use these to solve complex problems and need correctness above all? The models and weights are not equal and interchangeable.
I use them every day for coding and Gemini 3 pro, Opus 4.5, and GPT 5.1 (haven’t tried 5.2 yet) are basically identical in terms of ability. Opus 4.5 has a slight edge in my personal experience so far.
