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Natural Language AI

Derive insights from unstructured text using Google machine learning.

New customers get $300 in free credits to spend on Natural Language. All customers get 5,000 units for analyzing unstructured text free per month, not charged against your credits.

  • Get insightful text analysis with machine learning that extracts, analyzes, and stores text

  • Train high-quality machine learning custom models without a single line of code with AutoML

  • Apply natural language understanding (NLU) to apps with Natural Language API

Benefits

Insights from customers

Use entity analysis to find and label fields within a document—including emails, chat, and social media—and then sentiment analysis to understand customer opinions to find actionable product and UX insights.

Multimedia and multilingual support

Natural Language with Speech-to-Text API extracts insights from audio. Vision API adds optical character recognition (OCR) for scanned docs. Translation API understands sentiments in multiple languages.

Extract key document entities that matter

Use custom entity extraction to identify domain-specific entities within documents—many of which don’t appear in standard language models—without having to spend time or money on manual analysis.

Demo

Natural Language API demo

Try the API

Key features

Three natural language solutions that work with your text

AutoML

Train your own high-quality machine learning custom models to classify, extract, and detect sentiment with minimum effort and machine learning expertise using Vertex AI for natural language, powered by AutoML. You can use the AutoML UI to upload your training data and test your custom model without a single line of code.

Natural Language API

The powerful pre-trained models of the Natural Language API empowers developers to easily apply natural language understanding (NLU) to their applications with features including sentiment analysis, entity analysis, entity sentiment analysis, content classification, and syntax analysis.

Healthcare Natural Language AI

Gain real-time analysis of insights stored in unstructured medical text. Healthcare Natural Language API allows you to distill machine-readable medical insights from medical documents, while AutoML Entity Extraction for Healthcare makes it simple to build custom knowledge extraction models for healthcare and life sciences apps—no coding skills required.

Customers

Our customers

DocuSign logo

"By using custom entity extraction within AutoML Natural Language, we can use large data sets to train our model and continually improve the process, no matter where the document comes from."

Kiran Kaza, Head of Mobile Engineering, DocuSign

Documentation

Documentation

Google Cloud Basics
Cloud Natural Language API

Provide natural language understanding technologies, such as sentiment analysis, entity recognition, and other text annotations to developers.

Tutorial
Build custom ML models with AutoML for natural language data

Create models to classify documents, identify entities in documents, or analyze the prevailing emotional attitude in a document.

Compare features

Which Natural Language product is right for you?

Natural Language API reveals the structure and meaning of text with thousands of pretrained classifications. AutoML classifies content in custom categories for your specific needs.

AutoML

Natural Language API

Integrated REST API

Natural Language is accessible via our REST API. Text can be uploaded in the request or integrated with Cloud Storage.

Syntax analysis

Extract tokens and sentences, identify parts of speech, and create dependency parse trees for each sentence.

Entity analysis

Identify entities within documents—including receipts, invoices, and contracts—and label them by types such as date, person, and media.

Custom entity extraction

Identify entities within documents and label them based on your own domain-specific keywords or phrases.

Sentiment analysis

Understand the overall opinion, feeling, or attitude sentiment expressed in a block of text.

Custom sentiment analysis

Understand the overall opinion, feeling, or attitude expressed in a block of text tuned to your own domain-specific sentiment scores.

Content classification

Classify documents in 700+ predefined categories.

Custom content classification

Create labels to customize models for unique use cases, using your own training data.

Multi-language

Analyze text in English, Spanish, Japanese, Chinese (simplified and traditional), French, German, Italian, Korean, Portuguese, and Russian.

Custom models

Train custom machine learning models with minimum effort and machine learning expertise.

Powered by Google’s AutoML models

Leverages Google state-of-the-art AutoML technology to produce high-quality models.

Spatial structure understanding

Use the structure and layout information in PDFs to improve custom entity extraction performance.

Large dataset support

Unlock complex use cases with support for 5,000 classification labels, 1 million documents, and 10 MB document size.

Pricing

Pricing

Translation pricing is based on usage, so you only pay for what you use.

Natural Language products Pricing guide
Natural Language API Pricing
AutoML Pricing