Cell inspector

One cell of an AI column, opened: the answer, why the model gave it, the pages it read, and the prompt it was sent with this row's values marked. The answer is the edit control: type a new one, or pick from the column's options, and go back to the model's answer later. Run this row again, step to the next row with J and K, and see the model, tokens, cost and time. Reads usage, reasoning and sources from an AI SDK result.