Five of fourteen models named Microsoft Hyper-V first on the direct prompt; three named VMware vSphere. Both were named by all fourteen models and Microsoft Hyper-V carries 49 labels and VMware vSphere 58, so the shares are not directly comparable.
Named in one category 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 server virtualization platforms page.
Across every category in the October 2026 Edition, Microsoft Hyper-V and VMware vSphere were named in the same answer 111 times, of the 146 answers naming Microsoft Hyper-V and the 166 naming VMware vSphere. In those answers VMware vSphere took the first choice thirty-four times and Microsoft Hyper-V twenty-four.
| Model | DirectMH | ParaphraseMH | ComparativeMH | Budget-constrainedMH | Scale-constrainedMH | NegativeMH |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | MH | MH | ||||
| GPT-5.4 mini | MH | MH | ||||
| Gemini 3.5 Flash | MH | MH | ||||
| Perplexity Sonar | MH | MH | ||||
| Grok 4.1 Fast | MH | MH | MH | MH | MH | MH |
| Mistral Small | MH | MH | MH | |||
| DeepSeek V4 Flash | MH | MH | MH | MH | ||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | MH | MH | MH | MH | MH | |
| Kimi K2 | MH | MH | MH | MH | MH | |
| GLM 4.7 FlashX | MH | MH | MH | MH | MH | MH |
| MiniMax M2.5 | MH | MH | MH | MH | ||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B | MH | MH |
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.
“Moderate caution: Hyper-V (Windows dependency)” Kimi K2 · negative prompt · soft negative
“the best all‑around server virtualization platform today is Microsoft Hyper‑V (with Windows Server + System Center/SCVMM or Azure Arc‑enabled VMs)” GLM 4.7 FlashX · direct prompt · first choice
“Primary choice: Microsoft Hyper-V — if you're already using Windows Server, this provides the best value with enterprise-grade features” Kimi K2 · direct prompt · first choice
“Proxmox VE or Microsoft Hyper-V (if Windows-focused) are popular choices because they balance cost, features, and ease of management.” Claude Haiku 4.5 · budget prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Avoid unless necessary: VMware vSphere — the cost increases post-Broadcom acquisition make it difficult to justify for mid-market budgets” Kimi K2 · direct prompt · hard negative
“Avoid for new or ongoing production deployments unless you have a specific support arrangement.” GPT-6 Luna · negative prompt · hard negative
“Why NOT VMware for Limited Budgets? ... prohibitively expensive” Kimi K2 · budget prompt · hard negative
“Industry leader in enterprise virtualization... For enterprises: VMware ESXi and Microsoft Hyper-V are the most feature-rich and widely supported.” Mistral Small · comparative prompt · first choice
“The Market Leader: VMware (vSphere / ESXi) ... Choose VMware if money is no object and you need the absolute most robust, feature-rich toolset” Qwen 3.7 Flash · comparative prompt · first choice
“Despite recent licensing controversies, VMware remains the industry benchmark for virtualization performance, security, and high availability.” Gemini 3.5 Flash · comparative 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.