OpenAI partners with Scale to provide support for enterprises fine-tuning models

OpenAI Blog News

Summary

OpenAI partners with Scale to provide enterprise support for fine-tuning models, enabling companies to securely customize GPT-3.5 and GPT-4 on proprietary data with Scale's data enrichment and evaluation expertise.

OpenAI’s customers can leverage Scale’s AI expertise to customize our most advanced models.
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Cached at: 04/20/26, 02:43 PM

# OpenAI partners with Scale to provide support for enterprises fine-tuning models Source: [https://openai.com/index/openai-partners-with-scale-to-provide-support-for-enterprises-fine-tuning-models/](https://openai.com/index/openai-partners-with-scale-to-provide-support-for-enterprises-fine-tuning-models/) OpenAI and Scale are joining forces to help more companies benefit from fine\-tuning our most advanced models\. Companies expect high performance, steerability, and customization when it comes to deploying AI in production\. We recently[launched⁠](https://openai.com/index/gpt-3-5-turbo-fine-tuning-and-api-updates/)fine\-tuning for GPT‑3\.5 Turbo, and will bring fine\-tuning to GPT‑4 this fall\. With fine\-tuning, companies can now securely customize our most advanced models on proprietary data, making our most powerful models even more useful\. As always, data sent in and out of the fine\-tuning API is owned by the customer and is not used by OpenAI, or any other organization, to train other models\. We’re working with Scale as a preferred partner to extend the benefits of our fine\-tuning capability given their experience helping enterprises securely and effectively leverage data for AI\. Building robust enterprise\-grade functionality requires rigorous data enrichment and model evaluation\. Scale customers can now fine\-tune OpenAI models just as they would through OpenAI, while also benefiting from Scale’s enterprise AI expertise and Data Engine\. Scale has already demonstrated value for customers by fine\-tuning GPT‑3\.5 for Brex\. Check out more details[here⁠\(opens in a new window\)](https://scale.com/blog/open-ai-scale-partnership-gpt-3-5-fine-tuning)\.

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