# Circle vs Fireblocks: which do AI models recommend for stablecoin platforms, October 2026

Finance AI Recommendation Index, October 2026 Edition, Stablecoin platforms. Zero of fourteen models named Circle first on the direct prompt; zero named Fireblocks. Page: https://finance-ai-index.com/treasury/stablecoin-platforms/circle-vs-fireblocks/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Circle | 14% | #2 of 11 | 4% | 28 | 14 of 14 |
| Fireblocks | 2% | #7 of 11 | 7% | 15 | 11 of 14 |

## The direct prompt, model by model

- DeepSeek V4 Flash: neither first, one named (first choices: BVNK) (alternatives: BitPay, Bridge.xyz, Circle)
- Qwen 3.7 Flash: neither first, one named (first choices: Eco, Stripe Crypto) (alternatives: Bankless On-Ramp, BitPay, Circle, Coinbase Commerce, MoonPay Merchant)
- Kimi K2: neither first, one named (first choices: BVNK) (alternatives: Bridge.xyz, Circle, Stripe Direct)
- Claude Haiku 4.5: neither named (first choices: Eco) (alternatives: BVNK, Conduit, Stripe Crypto)
- GPT-5.4 mini: neither named (first choices: Coinbase Payments) (alternatives: Circle Payments Network)
- Gemini 3.5 Flash: neither named (first choices: Bitwave) (alternatives: BVNK, Bridge, Eco, Mural, Triple-A)
- Perplexity Sonar: neither named (first choices: BVNK) (alternatives: Conduit, Mural Pay, Stripe Crypto, Tipalti)
- Grok 4.1 Fast: neither named (first choices: BVNK) (alternatives: Coinbase Commerce, Stripe Crypto)
- Mistral Small: neither named (first choices: BVNK) (alternatives: Circle Mint, Triple-A)
- Llama 4 Maverick: neither named (first choices: Stripe Crypto) (alternatives: Coinbase Commerce, Eco, Tipalti)
- GLM 4.7 FlashX: neither named (first choices: Bitwave) (alternatives: Bridge, Ripple Payments, SAP Digital Currency Hub)
- MiniMax M2.5: neither named (first choices: Bridge, Stripe Crypto) (alternatives: Coinbase Commerce, Eco, Tipalti)
- GPT-6 Luna: neither named (first choices: BVNK) (alternatives: Bridge, Coinbase Business, Stripe Crypto)
- Muse Glimmer 30B: neither named (first choices: BVNK, Bridge) (alternatives: Circle Payments Network, Conduit, Eco, Stripe Crypto)

## What the models said about Circle

- "Best for teams building directly on USDC, but requires more custom development." (MiniMax M2.5, paraphrase prompt, soft negative)
- "If you are holding long-term savings, USDC or PYUSD are generally considered safer due to their strict regulatory oversight." (Qwen 3.7 Flash, comparative prompt, first choice)
- "Circle is the most direct choice for companies building around USDC and its native payment and cross-chain ecosystem." (Muse Glimmer 30B, paraphrase prompt, first choice)
- "Circle (USDC) | Regulated issuer, deep liquidity, APIs. | US/global enterprises. | Custodial focus." (Grok 4.1 Fast, scale prompt, first choice)

## What the models said about Fireblocks

- "more custody-heavy; overkill unless you need MPC wallets/multi-party security" (Grok 4.1 Fast, paraphrase prompt, soft negative)
- "Circle (USDC) and Fireblocks are both excellent choices" (Mistral Small, paraphrase prompt, first choice)
- "Best if your priority is institutional-grade custody, MPC wallets, and tokenization for your treasury team." (DeepSeek V4 Flash, paraphrase prompt, alternative)
- "if your top concern is institutional custody, security, and transfer controls" (Perplexity Sonar, paraphrase prompt, alternative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.