https://tokenbarometer.com/changes/2024-01-31-pplx-70b-online-perplexity-price_down-12024-01-31T21:23:30.000Zhttps://tokenbarometer.com/changes/2024-01-31-pplx-7b-online-perplexity-price_down-12024-01-31T21:23:30.000Z