Two of fourteen models named ChatGPT first on the direct prompt; zero named Amazon Q. ChatGPT was named by fourteen of the fourteen models and Amazon Q by ten and ChatGPT carries 47 labels and Amazon Q 16, so the shares are not directly comparable.
Named in five 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 Enterprise AI assistants page.
Across every category in the October 2026 Edition, ChatGPT and Amazon Q were named in the same answer thirty-one times, of the 199 answers naming ChatGPT and the 44 naming Amazon Q. In those answers Amazon Q took the first choice nine times and ChatGPT eight.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 | ||||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B |
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. Six of seven in this category shown.
“Multiple major companies have banned it after data leaks” MiniMax M2.5 · negative prompt · hard negative
“several major enterprise platforms—including ChatGPT Enterprise, Gemini Enterprise, and Salesforce Einstein—can be tricked into leaking data” Qwen 3.7 Flash · negative prompt · soft negative
“tools that look like consumer ChatGPT/Claude/Gemini-style accounts but are used in a company setting without enterprise controls” Perplexity Sonar · negative prompt · soft negative
“ChatGPT Enterprise - extends OpenAI's chatbot with higher-speed access, longer context windows, and enterprise controls like single sign-on (SSO) and admin consoles” Llama 4 Maverick · paraphrase prompt · first choice
“ChatGPT Business remains the most balanced option for customer support drafting, creative brainstorming, and general workflow acceleration.” Qwen 3.7 Flash · budget prompt · first choice
“My default recommendation for a mid-sized B2B company is ChatGPT Enterprise because it is the most versatile company-wide assistant” Perplexity Sonar · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“While GitHub Copilot, Amazon Q, and similar developer tools greatly speed up boilerplate coding, they come with a major catch.” Gemini 3.5 Flash · negative prompt · soft negative
“Amazon Q Business (AWS-Dependent Organizations) Concerns include: Vendor Lock-in” Kimi K2 · negative prompt · soft negative
“Noted as closed to new customers as of July 31, 2026 in one vendor comparison.” Muse Glimmer 30B · comparative prompt · soft negative
“For the absolute lowest cost with solid enterprise features, Amazon Q Business at $20/user/month is your best bet.” Claude Haiku 4.5 · budget prompt · first choice
“The best enterprise AI assistant for a company with a limited budget is Amazon Q Business, which costs $20/user/month” Llama 4 Maverick · budget prompt · first choice
“Amazon Q Business Lite at $3/user/month is the most budget‑friendly enterprise AI assistant available today” GLM 4.7 FlashX · budget 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.