# Nanonets vs Google Document AI: which do AI models recommend for document processing, October 2026

IT AI Recommendation Index, October 2026 Edition, Intelligent document processing. Seven of fourteen models named Nanonets first on the direct prompt; zero named Google Document AI. Page: https://it-ai-index.com/it-data/intelligent-document-processing/nanonets-vs-google-document-ai/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Nanonets | 32% | #1 of 11 | 6% | 36 | 13 of 14 |
| Google Document AI | 6% | #4 of 11 | 13% | 23 | 12 of 14 |

## The direct prompt, model by model

- Claude Haiku 4.5: nanonets first (first choices: Nanonets) (alternatives: ABBYY Vantage, Amazon Textract, Rossum)
- Gemini 3.5 Flash: nanonets first (first choices: Nanonets) (alternatives: Affinda, Docsumo, Rossum)
- Perplexity Sonar: nanonets first (first choices: Nanonets) (alternatives: ABBYY Vantage, Automation Anywhere, Rossum, UiPath Document Understanding)
- DeepSeek V4 Flash: nanonets first (first choices: Docsumo, Nanonets) (alternatives: ABBYY Vantage, Rossum)
- Llama 4 Maverick: nanonets first (first choices: Nanonets)
- Kimi K2: nanonets first (first choices: Nanonets) (alternatives: ABBYY Vantage, Rossum, UiPath Document Understanding)
- GLM 4.7 FlashX: nanonets first (first choices: Nanonets) (alternatives: DigiParser, Rossum)
- Grok 4.1 Fast: neither first, one named (first choices: ABBYY Vantage) (alternatives: Amazon Textract, Google Document AI, Rossum, UiPath Document Understanding)
- Mistral Small: neither first, one named (first choices: Rossum, UiPath Document Understanding) (alternatives: Flowwright, Nanonets, OpenText Intelligent Document Processing)
- Qwen 3.7 Flash: neither first, one named (first choices: Rossum) (alternatives: Nanonets, UiPath Document Understanding)
- GPT-6 Luna: neither first, one named (first choices: ABBYY Vantage) (alternatives: Azure AI Document Intelligence, Google Document AI)
- Muse Glimmer 30B: neither first, one named (first choices: Rossum) (alternatives: Doxis AI.dp, Klippa DocHorizon, Nanonets)
- GPT-5.4 mini: neither named (first choices: Rossum) (alternatives: ABBYY Vantage, Automation Anywhere, Hyperscience Hypercell, UiPath Document Understanding)
- MiniMax M2.5: neither named (alternatives: ABBYY Vantage, Amazon Textract, Automation Anywhere, Azure AI Document Intelligence, Docsumo, UiPath Document Understanding)

## What the models said about Nanonets

- "Nanonets can feel less comfortable when the job demands deep auditability, complex exception handling, or highly variable multi-document workflows" (Claude Haiku 4.5, negative prompt, soft negative)
- "its workflow-based pricing can be complex for buyers seeking stand-alone IDP" (GPT-6 Luna, negative prompt, soft negative)
- "Choose Nanonets if your documents (like invoices) look different every time. Its AI-driven "no-template" model will save you hours of setup." (Gemini 3.5 Flash, budget prompt, first choice)
- "For most small businesses with a limited budget, Nanonets is the easiest start: free $50 credits, no platform fee" (Muse Glimmer 30B, budget prompt, first choice)
- "Nanonets (Best Overall for Mid-Market): Nanonets is incredibly fast to deploy and highly intuitive." (Gemini 3.5 Flash, paraphrase prompt, first choice)

## What the models said about Google Document AI

- "center on managed analysis APIs, so buyers assemble most of the operational queue, review, routing, and export application around them" (Claude Haiku 4.5, comparative prompt, soft negative)
- "Users report pricing issues that hinder adoption for smaller businesses; costs can escalate unpredictably" (DeepSeek V4 Flash, negative prompt, soft negative)
- "Google Cloud Document AI" (Gemini 3.5 Flash, negative prompt, soft negative)
- "My practical pick: Google Document AI if you want a strong cloud-native option with a free tier and transparent usage pricing." (GPT-5.4 mini, budget prompt, first choice)
- "Go with Google Cloud Document AI or Azure AI Document Intelligence. Their free tiers are highly generous" (Gemini 3.5 Flash, budget prompt, first choice)
- "I would suggest starting with Google Cloud Document AI or Amazon Textract" (MiniMax M2.5, budget prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.