# Turn-based Speech (Flux) GET /v2/speak Streaming, turn-based text-to-speech (Flux TTS) built for voice-agent pipelines. Stream LLM tokens in, speak them to the user, and report per-turn billing and timing. Reference: https://developers.deepgram.com/reference/text-to-speech/speak-flux ## AsyncAPI Specification ```yaml asyncapi: 2.6.0 info: title: speak.v2 version: subpackage_speak/v2.speak.v2 description: | Streaming, turn-based text-to-speech (Flux TTS) built for voice-agent pipelines. Stream LLM tokens in, speak them to the user, and report per-turn billing and timing. channels: /v2/speak: description: | Streaming, turn-based text-to-speech (Flux TTS) built for voice-agent pipelines. Stream LLM tokens in, speak them to the user, and report per-turn billing and timing. bindings: ws: query: type: object properties: model: $ref: '#/components/schemas/SpeakV2Model' encoding: $ref: '#/components/schemas/SpeakV2Encoding' default: linear16 sample_rate: $ref: '#/components/schemas/SpeakV2SampleRate' speed: $ref: '#/components/schemas/SpeakV2Speed' default: 1 expressivity: $ref: '#/components/schemas/SpeakV2Expressivity' default: 0 mip_opt_out: $ref: '#/components/schemas/SpeakV2MipOptOut' default: 'false' tag: $ref: '#/components/schemas/SpeakV2Tag' headers: type: object properties: Authorization: type: string publish: operationId: subpackage_speak/v2.speak.v2-publish summary: Server messages message: oneOf: - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-0-SpeakV2Audio - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-1-SpeakV2Connected - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-2-SpeakV2SpeechStarted - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-3-SpeakV2SpeechMetadata - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-4-SpeakV2SpeechInterrupted - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-5-SpeakV2Flushed - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-6-SpeakV2SessionMetadata - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-7-SpeakV2ConfigureSuccess - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-8-SpeakV2ConfigureFailure - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-9-SpeakV2Warning - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-server-10-SpeakV2Error subscribe: operationId: subpackage_speak/v2.speak.v2-subscribe summary: Client messages message: oneOf: - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-client-0-SpeakV2Speak - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-client-1-SpeakV2Flush - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-client-2-SpeakV2Interrupt - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-client-3-SpeakV2Configure - $ref: >- #/components/messages/subpackage_speak/v2.speak.v2-client-4-SpeakV2Close servers: Production: url: wss://api.deepgram.com/ protocol: wss x-default: true components: messages: subpackage_speak/v2.speak.v2-server-0-SpeakV2Audio: name: SpeakV2Audio title: SpeakV2Audio description: Receive audio chunks as they are generated payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Audio' subpackage_speak/v2.speak.v2-server-1-SpeakV2Connected: name: SpeakV2Connected title: SpeakV2Connected description: Receive a connected message on a successful connection payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Connected' subpackage_speak/v2.speak.v2-server-2-SpeakV2SpeechStarted: name: SpeakV2SpeechStarted title: SpeakV2SpeechStarted description: >- Receive a message marking the start of a new turn, carrying the turn's unique identifier payload: $ref: '#/components/schemas/SpeakV2_SpeakV2SpeechStarted' subpackage_speak/v2.speak.v2-server-3-SpeakV2SpeechMetadata: name: SpeakV2SpeechMetadata title: SpeakV2SpeechMetadata description: Receive per-turn billing and timing after a manual Flush payload: $ref: '#/components/schemas/SpeakV2_SpeakV2SpeechMetadata' subpackage_speak/v2.speak.v2-server-4-SpeakV2SpeechInterrupted: name: SpeakV2SpeechInterrupted title: SpeakV2SpeechInterrupted description: >- Receive what the user heard, and the interrupted turn's billing, after an Interrupt payload: $ref: '#/components/schemas/SpeakV2_SpeakV2SpeechInterrupted' subpackage_speak/v2.speak.v2-server-5-SpeakV2Flushed: name: SpeakV2Flushed title: SpeakV2Flushed description: Receive an echo confirming receipt of a manual Flush payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Flushed' subpackage_speak/v2.speak.v2-server-6-SpeakV2SessionMetadata: name: SpeakV2SessionMetadata title: SpeakV2SessionMetadata description: Receive cumulative session totals before the socket closes payload: $ref: '#/components/schemas/SpeakV2_SpeakV2SessionMetadata' subpackage_speak/v2.speak.v2-server-7-SpeakV2ConfigureSuccess: name: SpeakV2ConfigureSuccess title: SpeakV2ConfigureSuccess description: >- Receive confirmation that a Configure was accepted and applied, echoing the applied configuration payload: $ref: '#/components/schemas/SpeakV2_SpeakV2ConfigureSuccess' subpackage_speak/v2.speak.v2-server-8-SpeakV2ConfigureFailure: name: SpeakV2ConfigureFailure title: SpeakV2ConfigureFailure description: >- Receive notice that a Configure was rejected or failed to apply; the prior configuration is retained payload: $ref: '#/components/schemas/SpeakV2_SpeakV2ConfigureFailure' subpackage_speak/v2.speak.v2-server-9-SpeakV2Warning: name: SpeakV2Warning title: SpeakV2Warning description: Receive a warning; synthesis continues and the connection is unaffected payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Warning' subpackage_speak/v2.speak.v2-server-10-SpeakV2Error: name: SpeakV2Error title: SpeakV2Error description: Receive a fatal error message followed by a WebSocket close payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Error' subpackage_speak/v2.speak.v2-client-0-SpeakV2Speak: name: SpeakV2Speak title: SpeakV2Speak description: Send text to be synthesized into the active turn payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Speak' subpackage_speak/v2.speak.v2-client-1-SpeakV2Flush: name: SpeakV2Flush title: SpeakV2Flush description: End the active turn and generate the remaining audio payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Flush' subpackage_speak/v2.speak.v2-client-2-SpeakV2Interrupt: name: SpeakV2Interrupt title: SpeakV2Interrupt description: Cancel the active turn because the user barged in payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Interrupt' subpackage_speak/v2.speak.v2-client-3-SpeakV2Configure: name: SpeakV2Configure title: SpeakV2Configure description: Update synthesis configuration mid-session payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Configure' subpackage_speak/v2.speak.v2-client-4-SpeakV2Close: name: SpeakV2Close title: SpeakV2Close description: Gracefully close the connection, draining all remaining and queued audio payload: $ref: '#/components/schemas/SpeakV2_SpeakV2Close' schemas: SpeakV2Model: type: string description: >- The Flux TTS model used to synthesize speech. Required on every connection. Model strings follow the format `flux-{voice}-{language}` (e.g. `flux-alexis-en`). An Aura model string is rejected on `/v2/speak`; use `/v1/speak` for Aura voices. title: SpeakV2Model SpeakV2Encoding: type: string enum: - linear16 - mulaw - alaw default: linear16 description: >- Encoding of the raw output audio. The streaming WebSocket emits raw (non-containerized) audio, so only streaming-compatible encodings are supported. Compressed and containerized encodings (`mp3`, `opus`, `flac`, `aac`) are available on the batch REST transport only. title: SpeakV2Encoding SpeakV2SampleRate: type: string enum: - '8000' - '16000' - '24000' - '32000' - '44100' - '48000' description: >- Output sample rate in Hz. With `linear16`, valid values are `8000`, `16000`, `24000`, `32000`, `44100`, and `48000`. With `mulaw` or `alaw`, valid values are `8000` and `16000`. Defaults to the model's native sample rate. title: SpeakV2SampleRate SpeakV2Speed: type: number format: double minimum: 0.5 maximum: 1.5 multipleOf: 0.05 default: 1 description: >- Speech-rate multiplier. `1.0` is the model's nominal rate; lower is slower. Accepted values run `0.5` to `1.5` in `0.05` increments. A value outside that range is rejected with `SPEED_OUT_OF_RANGE`; a value inside it but off the `0.05` increment with `SPEED_INCREMENT_INVALID`. Models and languages without runtime speed control reject any value with `SPEED_NOT_SUPPORTED`. title: SpeakV2Speed SpeakV2Expressivity: type: string enum: - '-2' - '-1' - '0' - '1' - '2' description: >- Expressive range of the generated speech, on a calm-to-animated axis. Accepted values: `-2`, `-1`, `0`, `1`, `2`. `0` (the default) is the voice's tuned delivery and the production-validated setting, with `-2` the calm end of the range and `2` the animated end. Supported on all Flux voices. Fixed for the connection — not settable via `Configure`. Beta: behavior may change in future model versions, and non-default values increase the risk of hallucinations and pronunciation errors; audition before shipping. An invalid value fails the connection with a `400` — `EXPRESSIVITY_OUT_OF_RANGE` for a value outside the range, `EXPRESSIVITY_INCREMENT_INVALID` for a fractional value. See [Expressivity](/docs/tts-expressivity). title: SpeakV2Expressivity SpeakV2MipOptOut: description: Any type title: SpeakV2MipOptOut SpeakV2Tag: description: Any type title: SpeakV2Tag SpeakV2_SpeakV2Audio: type: string format: binary title: SpeakV2_SpeakV2Audio SpeakV2_SpeakV2Connected: type: object properties: type: type: string enum: - Connected description: Message type identifier request_id: type: string format: uuid description: The unique identifier of the `/v2/speak` request model_name: type: string description: Resolved model name model_version: type: string description: Resolved model version model_uuids: type: array items: type: string format: uuid description: >- Resolved model UUIDs. A list, because a resolved model may be backed by more than one underlying model. required: - type - request_id - model_name - model_version - model_uuids title: SpeakV2_SpeakV2Connected SpeakV2_SpeakV2SpeechStarted: type: object properties: type: type: string enum: - SpeechStarted description: Message type identifier speech_id: type: string description: >- Server-minted identifier for this turn, of the form `dg_sp_<12 hex digits>`. Informational. required: - type - speech_id title: SpeakV2_SpeakV2SpeechStarted ChannelsSpeakV2MessagesSpeakV2SpeechMetadataControlsApplied: type: object properties: pronunciations_applied: type: integer description: >- Pronunciation overrides successfully applied. Mirrors the Aura-2 `dg-pronunciations-applied` REST header. Currently always `0`. breaks_applied: type: integer description: >- Pause (break) controls successfully applied. Mirrors the Aura-2 `dg-breaks-applied` REST header. Currently always `0`. pronunciation_warnings: type: integer description: >- Pronunciation entries that triggered a warning (invalid IPA, word too long). Mirrors the Aura-2 `dg-pronunciation-warnings` REST header. Currently always `0`. required: - pronunciations_applied - breaks_applied - pronunciation_warnings description: >- Counts of the inline controls the server acted on during the turn. Inline pause and pronunciation controls are not applied at launch — support is coming soon — so every count is currently `0`. title: ChannelsSpeakV2MessagesSpeakV2SpeechMetadataControlsApplied SpeakV2_SpeakV2SpeechMetadata: type: object properties: type: type: string enum: - SpeechMetadata description: Message type identifier speech_id: type: string description: Server-assigned turn identifier audio_duration_ms: type: integer description: Total audio duration produced for this turn, in milliseconds input_character_count: type: integer description: Raw input character count for this turn, before text normalization billable_character_count: type: integer description: >- Billable character count for this turn — the input character count with stripped control characters removed. Always less than or equal to `input_character_count`. controls_applied: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2SpeechMetadataControlsApplied description: >- Counts of the inline controls the server acted on during the turn. Inline pause and pronunciation controls are not applied at launch — support is coming soon — so every count is currently `0`. required: - type - speech_id - audio_duration_ms - input_character_count - billable_character_count - controls_applied title: SpeakV2_SpeakV2SpeechMetadata ChannelsSpeakV2MessagesSpeakV2SpeechInterruptedMetadataControlsApplied: type: object properties: pronunciations_applied: type: integer description: >- Pronunciation overrides successfully applied. Mirrors the Aura-2 `dg-pronunciations-applied` REST header. Currently always `0`. breaks_applied: type: integer description: >- Pause (break) controls successfully applied. Mirrors the Aura-2 `dg-breaks-applied` REST header. Currently always `0`. pronunciation_warnings: type: integer description: >- Pronunciation entries that triggered a warning (invalid IPA, word too long). Mirrors the Aura-2 `dg-pronunciation-warnings` REST header. Currently always `0`. required: - pronunciations_applied - breaks_applied - pronunciation_warnings description: >- Counts of the inline controls the server acted on during the turn. Inline pause and pronunciation controls are not applied at launch — support is coming soon — so every count is currently `0`. title: ChannelsSpeakV2MessagesSpeakV2SpeechInterruptedMetadataControlsApplied ChannelsSpeakV2MessagesSpeakV2SpeechInterruptedMetadata: type: object properties: speech_id: type: string description: Server-assigned turn identifier audio_duration_ms: type: integer description: Audio duration produced for this turn, in milliseconds input_character_count: type: integer description: Raw input character count for this turn, before text normalization billable_character_count: type: integer description: >- Billable character count for this turn — the input character count with stripped control characters removed. Always less than or equal to `input_character_count`. controls_applied: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2SpeechInterruptedMetadataControlsApplied description: >- Counts of the inline controls the server acted on during the turn. Inline pause and pronunciation controls are not applied at launch — support is coming soon — so every count is currently `0`. required: - speech_id - audio_duration_ms - input_character_count - billable_character_count - controls_applied description: Billing and timing for a single turn. title: ChannelsSpeakV2MessagesSpeakV2SpeechInterruptedMetadata SpeakV2_SpeakV2SpeechInterrupted: type: object properties: type: type: string enum: - SpeechInterrupted description: Message type identifier audio_played_ms: type: integer description: >- How much audio the client had played when the interrupt landed, in milliseconds from the start of the session. Echoes the `Interrupt`'s `playback_offset` when one was supplied. Otherwise it is the server's own total, representing the audio that has been generated so far. A client that sends its first `Interrupt` without an offset can use this value as the baseline the next one must advance past. text_spoken: type: string description: >- The portion of the turn's text the user heard. Omitted when the `Interrupt` carried no `playback_offset`. text_remaining: type: string description: >- The portion of the turn's text the user did not hear. Omitted when the `Interrupt` carried no `playback_offset`. metadata: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2SpeechInterruptedMetadata description: Billing and timing for a single turn. required: - type - audio_played_ms - metadata title: SpeakV2_SpeakV2SpeechInterrupted SpeakV2_SpeakV2Flushed: type: object properties: type: type: string enum: - Flushed description: Message type identifier speech_id: type: string description: Server-assigned turn identifier required: - type - speech_id title: SpeakV2_SpeakV2Flushed SpeakV2_SpeakV2SessionMetadata: type: object properties: type: type: string enum: - SessionMetadata description: Message type identifier total_audio_duration_ms: type: integer description: >- Cumulative audio duration produced across the session, in milliseconds. An `Interrupt` rebases this onto the audio the client actually played. total_input_character_count: type: integer description: Cumulative raw input character count across the session total_billable_character_count: type: integer description: Cumulative billable character count across the session required: - type - total_audio_duration_ms - total_input_character_count - total_billable_character_count title: SpeakV2_SpeakV2SessionMetadata SpeakV2SpeedValue: type: number format: double minimum: 0.5 maximum: 1.5 multipleOf: 0.05 default: 1 description: >- Speech-rate multiplier. `1.0` is the model's nominal rate; lower is slower. Accepted values run `0.5` to `1.5` in `0.05` increments. A value outside that range is rejected with `SPEED_OUT_OF_RANGE`; a value inside it but off the `0.05` increment with `SPEED_INCREMENT_INVALID`. Models and languages without runtime speed control reject any value with `SPEED_NOT_SUPPORTED`. title: SpeakV2SpeedValue ChannelsSpeakV2MessagesSpeakV2ConfigureSuccessApplied: type: object properties: speed: $ref: '#/components/schemas/SpeakV2SpeedValue' default: 1 description: >- Synthesis configuration. A field is present only when it has been set on this session. title: ChannelsSpeakV2MessagesSpeakV2ConfigureSuccessApplied SpeakV2_SpeakV2ConfigureSuccess: type: object properties: type: type: string enum: - ConfigureSuccess description: Message type identifier applied: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2ConfigureSuccessApplied description: >- Synthesis configuration. A field is present only when it has been set on this session. required: - type - applied title: SpeakV2_SpeakV2ConfigureSuccess ChannelsSpeakV2MessagesSpeakV2ConfigureFailureCode: type: string enum: - SPEED_OUT_OF_RANGE - SPEED_INCREMENT_INVALID - SPEED_NOT_SUPPORTED - INTERNAL_ERROR description: >- Failure code, in `SCREAMING_SNAKE_CASE`. `SPEED_OUT_OF_RANGE`: outside the range the model publishes. `SPEED_INCREMENT_INVALID`: inside the published range but off the `0.05` increment. `SPEED_NOT_SUPPORTED`: this model or language has no runtime speed control at all. `INTERNAL_ERROR`: the configuration was acceptable but the server could not apply it — unlike the others, a server-side failure rather than a statement about the request. title: ChannelsSpeakV2MessagesSpeakV2ConfigureFailureCode ChannelsSpeakV2MessagesSpeakV2ConfigureFailureField: type: string enum: - speed description: >- The configuration field the failure is about. Absent when the failure is not tied to one field. title: ChannelsSpeakV2MessagesSpeakV2ConfigureFailureField SpeakV2_SpeakV2ConfigureFailure: type: object properties: type: type: string enum: - ConfigureFailure description: Message type identifier code: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2ConfigureFailureCode description: >- Failure code, in `SCREAMING_SNAKE_CASE`. `SPEED_OUT_OF_RANGE`: outside the range the model publishes. `SPEED_INCREMENT_INVALID`: inside the published range but off the `0.05` increment. `SPEED_NOT_SUPPORTED`: this model or language has no runtime speed control at all. `INTERNAL_ERROR`: the configuration was acceptable but the server could not apply it — unlike the others, a server-side failure rather than a statement about the request. field: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2ConfigureFailureField description: >- The configuration field the failure is about. Absent when the failure is not tied to one field. value: type: number format: double description: >- The rejected value for `field`. Absent when there is no offending value to echo — `SPEED_NOT_SUPPORTED` names the field but carries no value, because the rejection is a property of the model. description: type: string description: A human-readable description of the failure required: - type - code - description title: SpeakV2_SpeakV2ConfigureFailure SpeakV2_SpeakV2Warning: type: object properties: type: type: string enum: - Warning description: Message type identifier code: type: string description: >- Warning code identifying the condition, in `SCREAMING_SNAKE_CASE`. Turn-scoped codes: `NO_ACTIVE_SPEECH` (a speech-scoped message arrived with no active turn), `NO_SYNTHESIZABLE_TEXT` (the turn's text was entirely whitespace or punctuation, so it produced no audio and is completed with a zero-duration `SpeechMetadata`), and `SYNTHESIS_RETRYING` (a synthesis request failed and is being retried). Inline-control codes are reserved and not currently emitted, because inline pause and pronunciation controls are not yet applied: `BREAKS_LIMIT_EXCEEDED` (too many pause controls, or two pauses with no intervening text), `BREAK_TOKENS_OUT_OF_RANGE` (pause durations outside the range the model supports), `BREAK_TOKENS_WITH_INVALID_INCREMENTS` (pause durations off the model's supported increment), `PRONUNCIATION_WARNINGS` (a pronunciation override contained invalid IPA), `PRONUNCIATION_TOO_LONG` (an IPA string exceeded the length limit), `PRONUNCIATIONS_LIMIT_EXCEEDED` (too many pronunciation controls in one turn). Interrupt-scoped codes, each meaning the `Interrupt` was ignored: `NO_AUDIO_GENERATED` (the session has produced no audio yet, so there is nothing to interrupt), `INTERRUPT_IN_PROGRESS` (an earlier `Interrupt` is still being processed — at most one is handled at a time), `INVALID_INTERRUPT_OFFSET` (the `playback_offset` did not advance past the position a prior interrupt established). description: type: string description: A human-readable description of the warning required: - type - code - description title: SpeakV2_SpeakV2Warning ChannelsSpeakV2MessagesSpeakV2ErrorCode: type: string enum: - MESSAGE-0000 - DATA-0000 - DATA-0002 - BIG-0000 - NET-0000 - NET-0001 - NET-0002 - NET-0003 - NET-0004 description: A code identifying the error, e.g. `MESSAGE-0000` or `NET-0000`. title: ChannelsSpeakV2MessagesSpeakV2ErrorCode SpeakV2_SpeakV2Error: type: object properties: type: type: string enum: - Error description: Message type identifier code: $ref: '#/components/schemas/ChannelsSpeakV2MessagesSpeakV2ErrorCode' description: A code identifying the error, e.g. `MESSAGE-0000` or `NET-0000`. description: type: string description: Prose description of the error required: - type - code - description title: SpeakV2_SpeakV2Error SpeakV2_SpeakV2Speak: type: object properties: type: type: string enum: - Speak description: Message type identifier text: type: string description: >- The input text to synthesize. Inline pause and pronunciation controls are not yet applied; they are stripped from the text before synthesis. required: - type - text title: SpeakV2_SpeakV2Speak SpeakV2_SpeakV2Flush: type: object properties: type: type: string enum: - Flush description: Message type identifier required: - type title: SpeakV2_SpeakV2Flush ChannelsSpeakV2MessagesSpeakV2InterruptPlaybackOffset: type: object properties: type: type: string enum: - time_ms description: Offset unit. `time_ms` is the only supported form. value: type: integer description: Milliseconds of session audio the client played before barging in. required: - type - value description: >- How much audio the client had played when the user barged in. Optional: without it the server cannot split the turn's text, so `SpeechInterrupted` omits `text_spoken` and `text_remaining`. The offset is cumulative from the start of the *session*, not from the start of the current turn. Each `Interrupt` must advance past the position the previous one established. title: ChannelsSpeakV2MessagesSpeakV2InterruptPlaybackOffset SpeakV2_SpeakV2Interrupt: type: object properties: type: type: string enum: - Interrupt description: Message type identifier playback_offset: $ref: >- #/components/schemas/ChannelsSpeakV2MessagesSpeakV2InterruptPlaybackOffset description: >- How much audio the client had played when the user barged in. Optional: without it the server cannot split the turn's text, so `SpeechInterrupted` omits `text_spoken` and `text_remaining`. The offset is cumulative from the start of the *session*, not from the start of the current turn. Each `Interrupt` must advance past the position the previous one established. required: - type title: SpeakV2_SpeakV2Interrupt SpeakV2_SpeakV2Configure: type: object properties: type: type: string enum: - Configure description: Message type identifier speed: $ref: '#/components/schemas/SpeakV2SpeedValue' default: 1 required: - type title: SpeakV2_SpeakV2Configure SpeakV2_SpeakV2Close: type: object properties: type: type: string enum: - Close description: Message type identifier required: - type title: SpeakV2_SpeakV2Close ``` ## Related pages - [Continuous Text Stream](./self-hosted-deployments-2-reference-text-to-speech-speak-streaming.md) - [Single Text Request](./self-hosted-deployments-2-reference-text-to-speech-speak-request.md) # Agent Instructions Cite this page’s canonical URL and keep its documentation version. Follow Link headers to discover available agent guidance and tools. Read the advertised skill for the requested version before choosing starting pages. 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