What AI says about ERC-721
Data as of Oct 22, 2026Based on 17,263 AI responses
Reviewed by Dimitry Apollonsky
AI summary
ERC-721 is a free, open standard for building non-fungible tokens on the Ethereum blockchain that defines a minimum interface smart contracts must implement to manage, own, and trade these tokens.
1%
of AI answers about ERC-721 and its rivals · since Jul 5
The market map
On-Chain Reputation & Credential TokensMentioned in
- 1Ethereum Attestation Service (EAS)Mentioned in 29%Avg. position 4.2
- 2Ethereum Improvement Proposals (EIPs)Mentioned in 24%Avg. position 3.6
- 3ERC-721Mentioned in 21%Avg. position 3.2
- 3Nomis ProtocolMentioned in 20%Avg. position 5.1
- 3Talent ProtocolMentioned in 19%Avg. position 3.1
- 6GalxeMentioned in 14%Avg. position 4.3
- 6Gitcoin PassportMentioned in 13%Avg. position 5.2
- 9SolanaMentioned in 10%Avg. position 5.6
- 9CardanoMentioned in 9%Avg. position 4.7
- 9BondexMentioned in 9%Avg. position 3.4
- 9Ethos NetworkMentioned in 8%Avg. position 4.7
- 14ERC-3643 AssociationMentioned in 6%Avg. position 5.0
- 14cheqdMentioned in 6%Avg. position 2.7
- 17Orange ProtocolMentioned in 5%Avg. position 5.1
Where ERC-721 ranks in AI
- On-Chain Reputation & Credential Tokens#3 · 21%
- Web3 Creator Platform Tokens#31 · 3%
- Privacy-Focused Cryptocurrency Tokens#44 · 1%
- Blockchain Platform Token Selection#46 · 2%
- DAO Governance Tokens & Platforms#48 · <1%
- Web3 Identity, Domain, and Social Tokens#80 · <1%
- Real Estate Investment & Management Platforms#88 · <1%
- Ethereum DeFi Investment Tokens#97 · 1%
- NFT Marketplaces, Tokens, and Tools#125 · <1%
Topics where AI mentions ERC-721
- On-chain reputation systemOn-Chain Reputation & Credential Tokens3%Rank #32
- Decentralized domain marketplaceWeb3 Identity, Domain, and Social Tokens5%Rank #3
- Fractional commercial property ownership tokensReal Estate Investment & Management Platforms7%Rank #11
- Private NFT transfersPrivacy-Focused Cryptocurrency Tokens6%Rank #11
- Mentioned in
- I want to create a non-transferable token to represent an achievement. Which token standard is best for this?on this question69%
Excerpts where ERC-721 appeared in the AI's answer
ChatGPT SearchSep 25, 2026, ChatGPT Search ERC-5192 is a minimal extension of ERC-721 that adds a standard way to indicate that an NFT is locked and non-transferable.
ChatGPT SearchSep 24, 2026, ChatGPT Search the best default choice is **ERC-5192 (Minimal Soulbound NFT) built on ERC-721**
- I'm an event organizer. What is the best token for a decentralized event ticketing platform?on this question11%
Excerpts where ERC-721 appeared in the AI's answer
ChatGPT SearchSep 23, 2026, ChatGPT Search ERC-721 for individually unique tickets: Useful when every ticket needs its own identity
Google AI ModeSep 3, 2026, Google AI Mode minting the tickets themselves as unique NFTs (ERC-721 or Solana programmable NFTs)
- I'm an NFT musician. What's the best token for a platform focused on music royalties and artist funding?on this question8%
Excerpts where ERC-721 appeared in the AI's answer
Google AI ModeAug 9, 2026, Google AI Mode ERC-721 / ERC-1155 (The Core Music NFTs): Best for unique or limited-edition tracks, albums, or specific drops.
- What is the best token for a network focused on authenticating real-world credentials, like academic degrees, on-chain?on this question5%
Excerpts where ERC-721 appeared in the AI's answer
Google AI ModeSep 19, 2026, Google AI Mode Standard tokens (like ERC-20 or typical ERC-721 NFTs) can be bought, sold, or transferred, making them useless for proof of identity or qualifications.
Google AI ModeSep 8, 2026, Google AI Mode ERC-5192 extends the standard ERC-721 framework by adding a locked function that permanently disables transfers.
How AI describes ERC-721
Common descriptions
non-transferable · best · ideal · unique · simple · lightweight
Tone of AI’s statements about ERC-721
- Positive33%
- Neutral56%
- Mixed3%
- Negative7%
Where AI mentions ERC-721
Position in answers
- Named first15%
- 2nd or 3rd61%
- Later24%
Each engine’s share of its own answers across ERC-721’s markets · since Jul 5
- ChatGPT Search1%
- Google AI Mode1%
Compare ERC-721
Sources AI cites
erc721.org 0%Other sites 100%
- 8%
- Soulbound NFT Smart Contract Tutorial | Non transferable ... · 2% (opens in a new tab)
- Soulbound NFT Smart Contract Tutorial | Non transferable ... · 1% (opens in a new tab)
- Non-Transferable (Soul-bound) Tokens with Token Extensions on Solana · 1% (opens in a new tab)
- Soulbound Tokens Smart Contract | SBT, Account-Bound Tokens · <1% (opens in a new tab)
- Soulbound Tokens Smart Contract | SBT, Account-Bound Tokens · <1% (opens in a new tab)
- Ethereum Smart Contract Tutorial: Building an On-Chain Reputation System with Soulbound Tokens · <1% (opens in a new tab)
- Non-Transferable (Soul-bound) Tokens with ... · <1% (opens in a new tab)
- Top 5 NFT Platforms for Musicians · <1% (opens in a new tab)
- Make Money Listening to Music?! Play To Earn! · <1% (opens in a new tab)
- ERC1155 NFT Token Standard - Explained · <1% (opens in a new tab)
- 7%
- ERC-8129: Non-Transferable Token - ERCs - Fellowship of Ethereum Magicians · 4% (opens in a new tab)
- EIP-5484 - Consensual Soulbound Tokens - EIPs - Fellowship of Ethereum Magicians · 1% (opens in a new tab)
- [ERC-Idea] Address-Derived Non-Transferable Token (Soulbound Token) - ERCs - Fellowship of Ethereum Magicians · 1% (opens in a new tab)
- EIP-4973 - Account-bound Tokens - EIPs - Fellowship of Ethereum Magicians · <1% (opens in a new tab)
- FINAL EIP-5192 - Minimal Soulbound NFTs - EIPs - Fellowship of Ethereum Magicians · <1% (opens in a new tab)
- 4%
- Tokenized Certificate: Digitizing Real-World Assets and Credentials | Chainlink · 2% (opens in a new tab)
- What Are Soulbound Tokens? (SBTs) | Chainlink · 1% (opens in a new tab)
- Onchain KYC: Identity and Compliance for Smart Contracts | Chainlink · <1% (opens in a new tab)
- Tokenized Tickets: The Future of Event Access | Chainlink · <1% (opens in a new tab)
- 4%
- Introduction to Tokens 5. A Mutable Token | by GREED Academy | Medium · 1% (opens in a new tab)
- How to create a non-transferable NFT or Soulbound NFT. | by Chester Cueto | Medium · <1% (opens in a new tab)
- Medium · <1% (opens in a new tab)
- EIP standards for Non-fungible tokens. | by Graphicaldot (Saurav verma) | Medium · <1% (opens in a new tab)
- The NFT Standard Explained. A simple guide to understanding what… | by Kingsley J. Obasi | Medium · <1% (opens in a new tab)
- The Protocol Comparison That I Wish I Knew Earlier for AI Agents · <1% (opens in a new tab)
- What’s The Difference Between ERC721 & ERC1155 Contracts and ... · <1% (opens in a new tab)
The page AI cites most for ERC-721
Check it mentions ERC-721 and gets the details right.

