Best high-yield savings account
3 models · updated 2026-07-02
The verdict
Marcus by Goldman Sachs leads — 0 of 3 models rank Marcus by Goldman Sachs the top pick.
Not unanimous: ChatGPT picks Newtek Bank; Claude picks Openbank; Gemini picks Wealthfront.
Combined ranking
- 1Marcus by Goldman Sachs—6 ptsGPT —Claude #2Gemini #4
Consistently competitive APY, no fees and no minimums, trusted Goldman Sachs backing, clean app, and useful extras like same-day transfers up to a limit and a savings bonus for referrals.
To stay #1 Add a checking/ATM and cash-deposit option so it functions as a full banking hub instead of savings-only, and push the APY to match the fintech leaders.
- 2SoFi—6 ptsGPT —Claude #4Gemini #2
Provides up to 3.80% APY, no account fees, a comprehensive financial app, and up to $2M in FDIC insurance with no minimum balance.
To rank higher Remove the direct deposit or $5,000 monthly deposit requirement to unlock the highest interest rate tier.
- 3Newtek Bank—5 ptsGPT #1Claude —Gemini —
Top-tier 4%+ APY, no monthly fee, no opening minimum, FDIC-insured, simple nationwide online access
To rank higher Add stronger savings tools and a more proven consumer-banking app experience
- 4Openbank—5 ptsGPT —Claude #1Gemini —
One of the top APYs among major-bank-backed accounts, FDIC-insured through Santander, no minimum balance and no monthly fees, fully digital with strong mobile app, and the backing of a global bank reduces "fintech risk."
To rank higher Drop the requirement that the top rate is promotional/relationship-tiered and guarantee the headline APY long-term rather than letting it step down after the intro period.
- 5Wealthfront—5 ptsGPT —Claude —Gemini #1
Offers a high 3.30% base APY (boosted up to 4.05% via referrals), check-writing privileges, debit card access, and $8M in FDIC insurance.
To rank higher Elevate the standard base APY to match the promotional rates of competitors without requiring referrals or direct deposits.
- 6Vio Bank—4 ptsGPT #2Claude —Gemini —
Very competitive APY, low $100 opening minimum, no monthly fee, FDIC-insured through MidFirst Bank
To rank higher Improve its dated digital experience and transfer/servicing polish
- 7American Express—3 ptsGPT —Claude #3Gemini —
Rock-solid brand trust, no fees or minimums, reliable APY that doesn't chase-and-drop, excellent customer service, and seamless integration for existing Amex cardholders.
To rank higher Speed up its notoriously slow external transfer times and raise the APY, which typically trails the leading online banks by a few tenths of a point.
- 8Bread Savings—3 ptsGPT #3Claude —Gemini —
Consistently competitive APY, no monthly fee, straightforward online account, low $100 minimum, FDIC-insured
To rank higher Lower or remove the opening minimum and add richer money-management features
- 9CIT Bank—3 ptsGPT —Claude —Gemini #3
Delivers a top-tier 4.10% promotional APY with no monthly maintenance fees and a secure, established online banking platform.
To rank higher Drop the strict $5,000 minimum balance requirement needed to earn the highest APY tier.
- 10Ally Bank—2 ptsGPT #5Claude #5Gemini —
Best overall user experience among major HYSAs, no monthly fee or minimum, excellent buckets/boosters, reliable transfers and customer support
To rank higher Increase the APY to match the highest-rate online banks
- 11EverBank—2 ptsGPT #4Claude —Gemini —
Strong APY from a more established full-service online bank, no monthly maintenance fee, good mobile access, FDIC insurance
To rank higher Raise the APY closer to the very top no-fee leaders
- 12Capital One 360—1 ptsGPT —Claude —Gemini #5
Combines a stable 3.00% APY with fee-free accounts, no minimums, and access to physical Capital One Cafés and branches.
To rank higher Increase the APY to narrow the gap with digital-only competitor rates.
By model
ChatGPT
- 1.Newtek Bank
- 2.Vio Bank
- 3.Bread Savings
- 4.EverBank
- 5.Ally Bank
Claude
- 1.Openbank
- 2.Marcus by Goldman Sachs
- 3.American Express
- 4.SoFi
- 5.Ally Bank
Gemini
- 1.Wealthfront
- 2.SoFi
- 3.CIT Bank
- 4.Marcus by Goldman Sachs
- 5.Capital One 360
Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously