💸 Claude Opus 5.5 was compared with GPT-6 Astra on one task - the price difference turned out to be eightfold. Mirage launched both models through the Tesseract tool with the same source material and the same prompt. Result: completing the task via Opus 5.5 cost $19.82, and via GPT-6 Astra - $161.54. At the same time, the author of the experiment claims that visually the results are almost impossible to distinguish: the Astra did not have a noticeable advantage either in detail or in the quality of movement, which could explain the additional $140. [Source]()