Two of fourteen models named Eco first on the direct prompt; zero named USDC. Eco was named by ten of the fourteen models and USDC by eleven and Eco carries 15 labels and USDC 17, so the shares are not directly comparable.
Named in two categories this edition.
Named in one category this edition.
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; every quote names the model and the prompt it came from. Both figures come from the stablecoin platforms page.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | US | |||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | US | |||||
| Mistral Small | US | |||||
| DeepSeek V4 Flash | US | US | ||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | US | US | ||||
| Kimi K2 | US | US | ||||
| GLM 4.7 FlashX | US | |||||
| MiniMax M2.5 | US | |||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B | US |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“BitPay or Eco: Lower fees (0.5–1%), but more merchant checkout than deep B2B.” Grok 4.1 Fast · direct prompt · soft negative
“Eco offers multi-rail cross-chain orchestration with 1:1 guaranteed pricing, supporting USDC, USDT, USDG, and PYUSD with sub-minute finality across 15 chains.” Claude Haiku 4.5 · direct prompt · first choice
“The best stablecoin payments platform for a company with a limited budget is likely to be Eco” Llama 4 Maverick · budget prompt · first choice
“Top Recommendation for Most Mid-Market Firms: Eco or Stripe Crypto” Qwen 3.7 Flash · direct prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“While generally considered safe, USDC briefly dropped to $0.87 in March 2023” DeepSeek V4 Flash · negative prompt · soft negative
“the industry standard remains sticking to established, fully-reserved, regulated centralized platforms (like USDC issued by Circle)” Qwen 3.7 Flash · negative prompt · first choice
“Major regulated stablecoins like USDC (Circle) and FRAX generally have better transparency and regulatory compliance” MiniMax M2.5 · negative prompt · first choice
“USDC (issued by Circle) is widely regarded as the industry benchmark for regulatory compliance and reserve transparency” Gemini 3.5 Flash · negative prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.