# Feature Overview

:::callout{intent="info"}
To learn how to get up and running with Speech-To-Text Intelligence, read the [Audio Intelligence](/guides/home-docs-audio-intelligence) getting started guide.
:::

## Speech-To-Text Intelligence features

| Feature                                                                    | Pre-recorded? | Streaming? | Language(s)                                                                               |
| -------------------------------------------------------------------------- | ------------- | ---------- | ----------------------------------------------------------------------------------------- |
| [Sentiment Analysis](/guides/self-hosted-deployments-6-sentiment-analysis) | Yes           | No         | [English (all available regions)](/guides/models-and-languages-models-languages-overview) |
| [Intent Recognition](/guides/self-hosted-deployments-6-intent-recognition) | Yes           | No         | [English (all available regions)](/guides/models-and-languages-models-languages-overview) |
| [Topic Detection](/guides/self-hosted-deployments-6-topic-detection)       | Yes           | No         | [English (all available regions)](/guides/models-and-languages-models-languages-overview) |
| [Summarization](/guides/self-hosted-deployments-6-summarization)           | Yes           | No         | [English (all available regions)](/guides/models-and-languages-models-languages-overview) |
| [Entity Detection](/guides/self-hosted-deployments-6-detect-entities)      | Yes           | Yes\*      | [English (all available regions)](/guides/models-and-languages-models-languages-overview) |

:::callout{intent="info"}
\*Entity Detection for streaming is supported on **Nova**, **Nova 2**, **Nova 3**, and **Enhanced** models. It is not available for Base models or Flux.
:::

## Rate Limits

:::callout{intent="info"}
For information on Deepgram's Concurrency Rate Limits, refer to our [API Rate Limits Documentation](/guides/self-hosted-deployments-2-reference-api-rate-limits).
:::

## Deepgram Self-Hosted

:::callout{intent="info"}
Having challenges with performance and latency? Check out Deepgram's [Self-Hosted Solution](/guides/self-hosted-deployments-index) to get the benefits of running your own hosted instance of Deepgram.
:::

## Related pages

- [Entity Detection](./self-hosted-deployments-6-detect-entities.md)
- [Intent Recognition](./self-hosted-deployments-6-intent-recognition.md)
- [Sentiment Analysis](./self-hosted-deployments-6-sentiment-analysis.md)
- [Summarization](./self-hosted-deployments-6-summarization.md)
- [Topic Detection](./self-hosted-deployments-6-topic-detection.md)

# Agent Instructions

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