1000 units per month online Google speech recognition and translation subscription

1 Google unit means:

• 1 minute non-logged* online Google speech recognition or
• 1 minute of speech translation (in over 100 languages) or
• 1 minute of speech speaker identification (for English) or
• 1 minute speech language identification (pre-set automatically from up to six languages)

What are 1000 Google units per month enough for? (on an A4 page, using 12 font size)

• 260 pages of text or
• dictate 130-150 pages or
• 260 pages for translation.

The expiry date of the units included in the subscription is the 1st of the following month. Unused remaining units cannot be accumulated and will be lost.

*Non-logged online speech recognition: Google does not log the audio and the text or translation made from it, and does not use it to improve the system. This is more expensive but the only acceptable solution from a privacy point of view.