Three of twelve models named Bloomberg Tax Provision first on the direct prompt; zero named Avalara. Bloomberg Tax Provision was named by eleven of the twelve models and Avalara by nine and Bloomberg Tax Provision carries 43 labels and Avalara 11, so the shares are not directly comparable.
Named in one category this edition.
Named in three categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 corporate tax provision 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 |
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.
“Bloomberg Tax Provision: An enterprise-grade platform with high implementation overhead.” Qwen 3.7 Flash · budget prompt · hard negative
“significantly cheaper than enterprise solutions like Bloomberg (often $50k-$100k+)” DeepSeek V4 Flash · budget prompt · soft negative
“Deep analytics, but lighter on full compliance | Costly for pure filing needs” Grok 4.1 Fast · paraphrase prompt · soft negative
“Frequently the "go-to" for mid-market companies. It is highly regarded for its transparent calculations (no black box), rapid implementation, and excellent customer support.” Gemini 3.5 Flash · scale prompt · first choice
“If you want the absolute best mix of rapid setup (<2 months), robust calculation, and intuitive interface, choose Bloomberg Tax Provision.” Gemini 3.5 Flash · direct prompt · first choice
“Choose Corptax or Bloomberg if you need comprehensive enterprise-grade automation with the highest audit standards” Kimi K2 · comparative prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.
“Platforms like *Avalara AvaTax*, *TaxJar*, or *Anrok* ... they do not file corporate income taxes” Gemini 3.5 Flash · paraphrase prompt · hard negative
“Automated sales tax tools improperly configured (e.g., Avalara) ... "garbage in, garbage out."” DeepSeek V4 Flash · negative prompt · soft negative
“I would recommend Avalara as the default choice if you need broad, scalable compliance coverage and ERP integration.” Perplexity Sonar · paraphrase 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.