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# December 10, 2025

> Deepgram Self-Hosted release 251210 expands Nova-3 to 31 total languages, adds multilingual keyterm prompting for Nova-3 Multi, and improves entity formatting for API 1.172.2 and Engine 3.104.10.

## Deepgram Self-Hosted December 2025 Release (251210)

### Container Images (release 251210)

* `quay.io/deepgram/self-hosted-api:release-251210`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-api:1.172.2`

* `quay.io/deepgram/self-hosted-engine:release-251210`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-engine:3.104.10`

  * Minimum required NVIDIA driver version: `>=570.172.08`

* `quay.io/deepgram/self-hosted-license-proxy:release-251210`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-license-proxy:1.9.2`

* `quay.io/deepgram/self-hosted-billing:release-251210`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-billing:1.12.1`

### This Release Contains The Following Changes

* **Expands Nova-3 with 10 New Languages** — Building on the 11-language expansion from the 251118 release, Nova-3 now supports 31 total languages. This release adds 10 additional languages, bringing improved accuracy and contextual understanding across:

  * **Southern and Eastern Europe**: Greek (el), Romanian (ro), Slovak (sk), Catalan (ca)
  * **Northern and Baltic Europe**: Lithuanian (lt), Latvian (lv), Estonian (et), Flemish (nl-BE), Swiss German (de-CH)
  * **Southeast Asia**: Malay (ms)

  Learn more in our announcement blogs: [10 new languages](https://deepgram.com/learn/deepgram-expands-nova-3-with-10-new-languages-and-multilingual-keyterm-prompting) and [previous 11-language expansion](https://deepgram.com/learn/deepgram-expands-nova-3-with-11-new-languages-across-europe-and-asia).

* **Adds Multilingual Keyterm Prompting for Nova-3 Multi** — Nova-3 multilingual now supports multilingual keyterm prompting, allowing you to pass up to 500 tokens (\~100 words) to boost recognition of brand names, industry jargon, proper nouns, and other mission-critical vocabulary across multilingual audio.

  **This feature requires loading a newer version of the Nova-3 multilingual model.** If you attempt to use keyterm prompting with an older version of the Nova-3 multilingual model, you will receive an error: `Bad Request: The selected Nova-3 model does not support keyterm prompting`. Contact Deepgram support for assistance with updating your model version.

  Learn more in the [keyterm prompting documentation](/docs/keyterm).

* **Improves Entity Formatting** — Improves formatting for several entity types, including URLs and numeric entities that contain the word "thousand".

* **Includes General Improvements** — Keeps our software up-to-date.