Which tiers of the air india maharaja club come with the benefit of extra baggage allowance?

Travel Airline Loyalty Programs
1

From which tier can i carry extra luggage as a benefit of the air india maharaja club?

2

Red: No Additional Baggage Allowance
Silver: Carry an extra 5kg/ 11 lb on flights operated by Air India.
Gold and Platinum: Carry one extra piece up to 23 kg or an extra 20 kg/44 lb, on flights operated by Air India or any Star Alliance Airline Partners.