{"slug":"coldcard","name":"Coldcard","domain":"coldcard.com","verdict":"As of 2026-07-14, ChatGPT, Claude, Gemini, Grok collectively rank Coldcard #4 of 10 for crypto wallet. Source: https://modelsagree.com/product/coldcard (modelsagree.com, CC BY 4.0).","best_rank":4,"categories":1,"entries":[{"slug":"best-crypto-wallet","title":"Best crypto wallet","rank":4,"of":10,"score":5,"appearances":3,"modelRanks":{"Claude":5,"Gemini":5,"Grok":3},"reason":"Unmatched for Bitcoin-focused self-custody; air-gapped design, cypherpunk security features, seamless integration with Sparrow for advanced power users, and no compromises on privacy/coin control.","reasons":[{"model":"Grok","reason":"Unmatched for Bitcoin-focused self-custody; air-gapped design, cypherpunk security features, seamless integration with Sparrow for advanced power users, and no compromises on privacy/coin control."},{"model":"Claude","reason":"The security-maximalist standard for Bitcoin cold storage — fully air-gapped signing via microSD/QR (never touches a networked machine), open, with duress PINs, PSBT support, and deep integration with Sparrow/Electrum for serious self-custody."},{"model":"Gemini","reason":"It is the ultimate air-gapped hardware wallet for Bitcoin-only cold storage, providing specialized features like MicroSD/NFC signing, duress PINs, brick-me PINs, and a physically hardened architecture designed to survive physical access attacks."}],"fixes":[{"model":"Claude","fix":"Bitcoin-only and deliberately advanced — the wrong tool for altcoin holders, beginners, or anyone wanting an all-in-one multichain device."},{"model":"Gemini","fix":"It is strictly restricted to Bitcoin, meaning it cannot hold, sign, or interact with any other cryptocurrencies, altcoins, or smart contracts."},{"model":"Grok","fix":"Bitcoin-only, steep learning curve—not for multi-chain or beginners."}],"updated":"2026-07-14","api":"https://modelsagree.com/api/v1/best/best-crypto-wallet.json"}],"page":"https://modelsagree.com/product/coldcard","check":"https://modelsagree.com/check?q=Coldcard","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}