L'article ci-dessous est publié en anglais. Chaque chiffre qu'il contient est le chiffre publié par l'éditeur lui-même, avec la date à laquelle nous l'avons lu.
What separates the tools here
The differences that survive contact with a real workload are the ones vendors publish and rarely advertise: message limits on the paid tier, context length, whether your input is used for training, and what the terms say about data residency.
Those are all checkable, and they are what we record.
What we publish here
The ChatGPT review and the Claude review read those limits off the same pages with the same dates, and the Claude versus Gemini comparison sets the two subscriptions next to each other.