Six of fourteen models named Five9 first on the direct prompt; four named Dialpad Ai Contact Center. Five9 was named by fourteen of the fourteen models and Dialpad Ai Contact Center by ten and Five9 carries 50 labels and Dialpad Ai Contact Center 29, so the shares are not directly comparable.
By Five9 Inc., San Ramon, United States, founded 2001. Named in three categories this edition.
By Dialpad, United States, founded 2014. 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 contact center platforms page.
Across every category in the October 2026 Edition, Five9 and Dialpad Ai Contact Center were named in the same answer forty-one times, of the 213 answers naming Five9 and the 83 naming Dialpad Ai Contact Center. In those answers Dialpad Ai Contact Center took the first choice eight times and Five9 four.
| 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 eight in this category shown.
“has accumulated a significant volume of negative feedback in recent years regarding its transition to fully managed services” Qwen 3.7 Flash · negative prompt · hard negative
“Call issues: Frequent call drops and technical disruptions” MiniMax M2.5 · negative prompt · hard negative
“Five9 is a reputable CCaaS, but if you prioritize a modern UI, tighter cost control... its cons are worth investigating before committing.” GLM 4.7 FlashX · negative prompt · soft negative
“my default recommendation would be Five9 or Genesys Cloud, with Five9 as the best "safe" first pick” GPT-5.4 mini · paraphrase prompt · first choice
“Five9 is the top choice due to its comprehensive omnichannel capabilities and workforce management” Mistral Small · direct prompt · first choice
“Genesys Cloud CX or Five9 as the primary contenders (proven mid-market to enterprise scale)” Kimi K2 · scale 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.
“Missed inbound notifications/calls slipping through... Popular but inconsistent for high-stakes contact centers.” Grok 4.1 Fast · negative prompt · hard negative
“limited outbound dialing control and occasional connectivity issues during high-volume campaigns” GLM 4.7 FlashX · negative prompt · soft negative
“While its Pro plan is $69/user/month... may be worth the investment for growing teams” Mistral Small · budget prompt · soft negative
“or Dialpad ($15/user/month) if you're primarily phone-focused and want AI features without the premium price tag” DeepSeek V4 Flash · budget prompt · first choice
“For most mid-market B2B companies, Dialpad and Talkdesk are the top contenders” GLM 4.7 FlashX · direct prompt · first choice
“Dialpad Ai Contact Center represents the most future-proof and practical choice” Gemini 3.5 Flash · direct 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.