> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.deepgram.com/sdks/sdk-features/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.deepgram.com/_mcp/server.

# SDK Feature Matrix

Below is a list of all the features supported by our SDKs. For more details on any of these SDKs or features please refer to the corresponding documentation.

> **Info**
>
> If an SDK doesn't have support for an API feature please refer to our documentation for how to [use custom add on parameters with our SDKs](/guides/fundamentals/using-custom-parameters-sdks).

## Voice Agent

| API Reference                                     | Options       | Status | SDK Availability                     |
| ------------------------------------------------- | ------------- | ------ | ------------------------------------ |
| [Voice Agent](/reference/voice-agent/voice-agent) | All Available | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |

## Listen API (v2): Turn-based streaming

| API Reference                                 | Options         | Status | SDK Availability                             |
| --------------------------------------------- | --------------- | ------ | -------------------------------------------- |
| [Flux](/reference/speech-to-text/listen-flux) | All Available\* | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |

* Flux Multilingual (`flux-general-multi`) is available in all six SDKs. See the [Flux Multilingual and Language Prompting guide](/docs/flux/language-prompting) for SDK-specific `language_hint` and `language_hints` examples.

## Listen API (v1): Streaming

| API Reference                                           | Query Options            | Status | SDK Availability                              |
| ------------------------------------------------------- | ------------------------ | ------ | --------------------------------------------- |
| [Streaming](/reference/speech-to-text/listen-streaming) | callback                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | callback\_method         | `GA`   | `JS`, `.NET`, `Python` , `Go`, `Rust`, `Java` |
| [Streaming](/reference/speech-to-text/listen-streaming) | channels                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | diarize                  | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | diarize\_version         | `GA`   | `JS`, `.NET`, `Python`,`Go` `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | encoding                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | endpointing              | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | extra                    | `GA`   | `JS`, `.NET`,`Python`, `Go`, `Rust`, `Java`   |
| [Streaming](/reference/speech-to-text/listen-streaming) | interim\_results         | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | keyterm                  | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Java`            |
| [Streaming](/reference/speech-to-text/listen-streaming) | keywords                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | language                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | model                    | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | multichannel             | `GA`   | `JS`,`.NET`, `Python`,`Go` , `Rust`, `Java`   |
| [Streaming](/reference/speech-to-text/listen-streaming) | numerals                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | punctuate                | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | profanity\_filter        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | redact                   | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | replace                  | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | sample\_rate             | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | search                   | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | smart\_format            | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | smart\_format: no\_delay | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | tag                      | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | utterance\_end\_ms       | `GA`   | `JS`, `.NET`,`Python`,`Go`, `Rust`, `Java`    |
| [Streaming](/reference/speech-to-text/listen-streaming) | vad\_events              | `Beta` | `JS`, `.NET``Python`,`Go`, `Rust`, `Java`     |
| [Streaming](/reference/speech-to-text/listen-streaming) | version                  | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`    |

## Listen API (v1): Pre-recorded

| API Reference                                                       | Query Options     | Status | SDK Availability                             |
| ------------------------------------------------------------------- | ----------------- | ------ | -------------------------------------------- |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | callback          | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | callback\_method  | `GA`   | `JS`,`.NET`,`Python`, `Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | channels          | `GA`   | `.NET`,`Python`, `Go`, `Rust`, `Java`        |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | diarize           | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | diarize\_model    | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | diarize\_version  | `GA`   | `JS`,`.NET`, `Python`, `Rust`, `Java`        |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | detect\_language  | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | dictation         | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | encoding          | `GA`   | `.NET`,`Python`, `Go`, `Rust`, `Java`        |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | extra             | `GA`   | `JS`, `Python`, `Go`, .`NET`, `Rust`, `Java` |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | filler\_words     | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | keyterm           | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Java`           |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | keywords          | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | language          | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | measurements      | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | model             | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | multichannel      | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | numerals          | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | paragraph         | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | punctuate         | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | profanity\_filter | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | redact            | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | replace           | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | sample\_rate      | `GA`   | `Python`,`Go`, `Java`                        |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | search            | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | smart\_format     | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | tag               | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | utterances        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | utt\_split        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |
| [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | version           | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java`   |

## Intelligence API: Pre-recorded

| API Reference                                                       | Query Options    | Status | SDK Availability                              |
| ------------------------------------------------------------------- | ---------------- | ------ | --------------------------------------------- |
| [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | detect\_entities | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java`  |
| [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | intents          | `GA`   | `JS`, `.NET`,`Python` , `Go`, `Rust`, `Java`  |
| [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | sentiment        | `GA`   | `JS`, `.NET`, `Python` , `Go`, `Rust`, `Java` |
| [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | summarize        | `GA`   | `JS`, `.NET`, `Python` , `Go`, `Rust`, `Java` |
| [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | topics           | `GA`   | `JS`, `.NET`,`Python` , `Go`, `Rust`, `Java`  |

## Intelligence API: Text

| API Reference                                                  | Query Options | Status | SDK Availability                     |
| -------------------------------------------------------------- | ------------- | ------ | ------------------------------------ |
| [Intelligence Text](/reference/text-intelligence/analyze-text) | intents       | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |
| [Intelligence Text](/reference/text-intelligence/analyze-text) | sentiment     | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |
| [Intelligence Text](/reference/text-intelligence/analyze-text) | summarize     | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |
| [Intelligence Text](/reference/text-intelligence/analyze-text) | topics        | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |

## Text to Speech API: Streaming

| API Reference                                               | Query Options | Status | SDK Availability                     |
| ----------------------------------------------------------- | ------------- | ------ | ------------------------------------ |
| [Text to Speech](/reference/text-to-speech/speak-streaming) | encoding      | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-streaming) | model         | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-streaming) | sample\_rate  | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Java` |

## Text to Speech API: REST

| API Reference                                             | Query Options | Status | SDK Availability                             |
| --------------------------------------------------------- | ------------- | ------ | -------------------------------------------- |
| [Text to Speech](/reference/text-to-speech/speak-request) | bit\_rate     | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-request) | callback      | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-request) | container     | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-request) | encoding      | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-request) | model         | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |
| [Text to Speech](/reference/text-to-speech/speak-request) | sample\_rate  | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |

## Manage API

| API Reference                                                | Query Options                                                                                                                                                                                                              | Status | SDK Availability                           |
| ------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------ | ------------------------------------------ |
| [Create Key](/reference/manage/keys/create)                  | comment, scopes, tags, expiration\_date, time\_to\_live\_in\_seconds                                                                                                                                                       | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Delete Project](/reference/manage/projects/delete)          | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Delete Invites](/reference/manage/invites/delete)           | N/A                                                                                                                                                                                                                        | `GA`   | `JS`, `Python`,`Go`, `Java`                |
| [Delete Key](/reference/manage/keys/delete)                  | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Balance](/reference/manage/billing/get)                 | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get All Balances](/reference/manage/billing/list)           | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Key](/reference/manage/keys/get)                        | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Members](/reference/manage/members/list)                | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Member Scopes](/reference/manage/invites/list)          | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Project](/reference/manage/projects/get)                | start, end, limit, page                                                                                                                                                                                                    | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Projects](/reference/manage/projects/list)              | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Project Models](/reference/manage/projects/models/list) | include\_outdated                                                                                                                                                                                                          | `GA`   | `JS`, `Python`,`Go`, `.NET`, `Java`        |
| [Get Project Model](/reference/manage/projects/models/get)   | N/A                                                                                                                                                                                                                        | `GA`   | `JS`, `Python`,`Go`, `.NET`, `Java`        |
| [Leave Project](/reference/manage/projects/leave)            | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`Python`,`Go` ,`Rust` ,`.NET`, `Java` |
| [List Invites](/reference/manage/invites/list)               | N/A                                                                                                                                                                                                                        | `GA`   | `JS`, `Python`,`Go`, `.NET`, `Java`        |
| [List Keys](/reference/manage/keys/list)                     | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Get Models](/reference/manage/models/list)                  | include\_outdated                                                                                                                                                                                                          | `GA`   | `JS`, `Python`,`Go`, `.NET`, `Java`        |
| [Get Model](/reference/manage/models/get)                    | N/A                                                                                                                                                                                                                        | `GA`   | `JS`, `Python`,`Go`, `.NET`, `Java`        |
| [Remove Member](/reference/manage/members/delete)            | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Send Invites](/reference/manage/invites/create)             | email, scope                                                                                                                                                                                                               | `GA`   | `JS`, `Python`,`Go`, `Rust`, `Java`        |
| [Summarize Usage](/reference/manage/usage/get)               | start, end, accessor, tag, method, model, multichannel, interim\_results, punctuate, ner, utterances, replace, profanity\_filter, keywords, detect\_topics, diarize, search, redact, alternatives, numerals, smart\_format | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Usage Get All Requests](/reference/manage/requests/list)    | start, end, limit, status, page                                                                                                                                                                                            | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Usage Get Fields](/reference/manage/billing/fields/get)     | start, end                                                                                                                                                                                                                 | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Usage Get Request](/reference/manage/requests/get)          | N/A                                                                                                                                                                                                                        | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Update Project](/reference/manage/projects/update)          | name                                                                                                                                                                                                                       | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |
| [Update Scope](/reference/manage/invites/list)               | scope                                                                                                                                                                                                                      | `GA`   | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` |

## Self-Hosted API

> **Info**
>
> In certain cases, our SDKs can be used with Deepgram's [self-hosted](/docs/self-hosted-introduction)-specific endpoints.
>
> For more details on sending inference requests to a self-hosted deploment, see the [Using SDKs with Self-Hosted](/docs/using-sdks-with-self-hosted) guide.

| API Reference                                                                | Query Options | Status | SDK Availability                    |
| ---------------------------------------------------------------------------- | ------------- | ------ | ----------------------------------- |
| [Create Credentials](/reference/self-hosted/distribution-credentials/create) | N/A           | `GA`   | `JS`, `.NET`,`Python`, `Go`, `Java` |
| [Delete Credentials](/reference/self-hosted/distribution-credentials/delete) | N/A           | `GA`   | `JS`,`.NET`, `Python`, `Go`, `Java` |
| [Get Credential](/reference/self-hosted/distribution-credentials/get)        | N/A           | `GA`   | `JS`, `.NET`,`Python`, `Go`, `Java` |
| [Get Credentials](/reference/self-hosted/distribution-credentials/list)      | N/A           | `GA`   | `JS`, `.NET`,`Python`, `Go`, `Java` |

## Auth API

| API Reference                                              | Query Options | Status | SDK Availability                             |
| ---------------------------------------------------------- | ------------- | ------ | -------------------------------------------- |
| [Token-Based Authentication](/reference/auth/tokens/grant) | N/A           | `GA`   | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` |

---

What's Next

* [Deepgram SDKs](/home)

> A matrix of all Deepgram API features supported by our different SDKs.