How to Use DeepSeek & OpenAI for Unlimited Shopify Catalog Translation

AI large language models have revolutionized translation quality. DeepSeek-V3 and OpenAI's GPT-4o provide fluent, idiomatically accurate e-commerce translations far superior to legacy statistical translation engines.

1. Obtaining Your API Key

Log into the official DeepSeek Platform (platform.deepseek.com) or OpenAI Developer Dashboard (platform.openai.com). Navigate to the API Keys section and create a new secret key.

2. Configuring GP Translate Settings

1. Open your Shopify Admin and navigate to Apps > GP Translate.
2. Click on the Settings tab and select AI Engine.
3. Select DeepSeek or OpenAI and paste your secret key.
4. Click Test Connection to verify live API reachability.

3. Triggering Catalog Translation

Navigate to Content Translation, select your target language (e.g. German, French, Spanish, Japanese), and hit Batch Translate. The background worker queue will asynchronously translate all titles, descriptions, options, and metafields.

4. Managing Glossary Terms

Before running bulk translation, define terms under Glossary Settings to keep proprietary product terms, abbreviations, and brand slogans untouched in their original English form.

Conclusion

With the BYOK setup in GP Translate, you directly tap into the raw token pricing of state-of-the-art models, translating tens of thousands of products for the cost of a cup of coffee.