Three of fourteen models named Calendly first on the direct prompt; zero named Koalendar. Calendly was named by fourteen of the fourteen models and Koalendar by seven and Calendly carries 55 labels and Koalendar 10, so the shares are not directly comparable.
Named in seven 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 interview scheduling page.
| 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. Five of six in this category shown.
“Avoid using general-purpose tools (like Doodle or basic free tiers of Calendly) for serious hiring workflows” DeepSeek V4 Flash · negative prompt · hard negative
“Calendly (Specifically for large Enterprise/Tech sectors): ... it is notably banned by Amazon for employee use. This is due to concerns over data leakage” Qwen 3.7 Flash · negative prompt · soft negative
“Calendly - Very popular and widely used. Has a free tier for basic use... For very small teams (1-5 people): Calendly's free plan or BizBot's free tier should suffice” MiniMax M2.5 · budget prompt · first choice
“Most companies with limited budgets start with Calendly's free plan and upgrade only when they need team scheduling features” Kimi K2 · budget prompt · first choice
“1. Calendly - Best for: Sales teams, recruiters, consultants, and anyone needing to schedule 1:1 or team meetings.” Mistral Small · comparative prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“It's the top pick for simple automated interview scheduling, especially for small and mid-sized recruiting teams” Claude Haiku 4.5 · budget prompt · first choice
“Start with Koalendar or Calendly's free plan to get basic functionality without cost.” GLM 4.7 FlashX · budget prompt · first choice
“Cal.com free tier or Koalendar free forever give the most features without cost” Muse Glimmer 30B · 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.