# Pistachio Pass > NFT capacity passes for the Pistachio AI inference client. ERC-721 on Base mainnet by DRM3 Labs. ## What It Is Pistachio Pass NFTs increase your AI inference capacity on the Morpheus decentralized compute network. Claim your free Starter pass for 20 MOR capacity. NFT passes add more capacity for longer sessions and less gas costs. ## Tiers - Free Starter pass (claim required): 20 MOR capacity - Bronze NFT: +200 MOR (costs 5 MOR) - Silver NFT: +1,000 MOR (costs 20 MOR) - Gold NFT: +5,000 MOR (costs 80 MOR) - Diamond NFT: +20,000 MOR (costs 250 MOR) ## How Capacity Works Capacity is additive. A wallet with Bronze has 220 MOR total (20 free + 200 from NFT). Bigger capacity = longer AI sessions = fewer restake transactions = less ETH gas. - 20 MOR = ~23 min sessions (restake every 23 min) - 200 MOR = ~3.8 hour sessions - 1,000 MOR = ~1.6 day sessions - 5,000 MOR = ~8 day sessions ## Smart Contract - Network: Base mainnet (Ethereum L2) - Standard: ERC-721 - Royalty: 3% on secondary sales (to DRM3 treasury) ## Links - Mint: https://nft.drm3.xyz - Pistachio SDK: https://drm3.network - Explorer: https://cashew.explorer.drm3.network