Two of fourteen models named Talkdesk first on the direct prompt; one named Five9. Both were named by all fourteen models and Talkdesk carries 47 labels and Five9 55, so the shares are not directly comparable.
Named in five categories this edition.
By Five9 Inc., San Ramon, United States, founded 2001. Named in four categories 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 November 2026 Edition, Talkdesk and Five9 were named in the same answer 124 times, of the 157 answers naming Talkdesk and the 227 naming Five9. In those answers Five9 took the first choice fifteen times and Talkdesk five.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.20 | ||||||
| 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 six in this category shown.
“Frequent mentions of call quality issues (echo, latency, drops)... scalability and consistency draw complaints” Grok 4.20 · negative prompt · soft negative
“Some users experience slow loading pages and limited on-call support, especially with bulk SMS” Claude Haiku 4.5 · negative prompt · soft negative
“Test reporting against your real requirements before signing.” Perplexity Sonar · negative prompt · soft negative
“Talkdesk is the most common mid-market pick. It is a Gartner Leader in 2025, AI-native, and is priced for mid-market scale.” Muse Glimmer 30B · paraphrase prompt · first choice
“Best Overall: Talkdesk ... Talkdesk is the most balanced recommendation” DeepSeek V4 Flash · paraphrase prompt · first choice
“Dialpad and Talkdesk are standout choices if AI and flexibility are priorities” Mistral Small · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.
“Enterprise platforms like Five9 ($119+/seat, 50-seat minimum) ... are not suitable for budget-constrained teams” DeepSeek V4 Flash · budget prompt · hard negative
“Reported as "garbage" by experienced practitioners, with ongoing usability and reliability complaints.” GLM 4.7 FlashX · negative prompt · hard negative
“random call drops, audio issues, and frequent technical disruptions” DeepSeek V4 Flash · negative prompt · hard negative
“CloudTalk and Five9 are top choices due to their AI capabilities, scalability, and strong CRM integrations.” Mistral Small · direct prompt · first choice
“The Best All-Rounder: Five9 ... widely considered the market leader for mid-market organizations” Qwen 3.7 Flash · paraphrase prompt · first choice
“Five9 – named a Leader again in 2024 for Completeness of Vision and Ability to Execute” Muse Glimmer 30B · 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.