> ## Documentation Index > Fetch the complete documentation index at: https://anam.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # get persona > Returns a persona by id ## OpenAPI ````yaml https://api.anam.ai/swagger.json get /v1/personas/{id} openapi: 3.1.0 info: title: Anam AI API version: '1.0' servers: - url: https://api.anam.ai description: Anam API security: - BearerAuth: [] tags: - name: Sessions - name: Personas - name: Avatars - name: Voices - name: LLMs - name: Knowledge - name: Tools - name: Share Links paths: /v1/personas/{id}: get: tags: - Personas summary: get persona description: Returns a persona by id operationId: getPersona parameters: - in: path name: id schema: type: string required: true description: Persona id responses: '200': description: Successfully retrieved persona content: application/json: schema: $ref: '#/components/schemas/Persona' examples: default: $ref: '#/components/examples/PersonaResponse' '401': description: Unauthorized - Invalid or missing API key '404': description: Not Found - No personas found '500': description: Server error components: schemas: Persona: type: object description: Full persona shape returned by the create, get, and update endpoints. properties: id: type: string format: uuid description: Unique identifier for the persona. name: type: string description: Human-readable name of the persona. description: type: - string - 'null' description: Free-form description of the persona. personaPreset: type: string description: Name of the preset the persona was cloned from, if any. avatar: oneOf: - $ref: '#/components/schemas/Avatar' - type: 'null' description: Avatar currently attached to the persona. avatarModel: type: - string - 'null' description: Public model version (e.g. `cara-3`) used when rendering the avatar. voice: oneOf: - $ref: '#/components/schemas/Voice' - type: 'null' description: Voice currently attached to the persona. voiceSpeed: type: - number - 'null' description: Speech rate multiplier applied to the voice. llmId: type: - string - 'null' format: uuid description: >- ID of the LLM the persona uses, or `null` for presets that don't run an LLM. brain: $ref: '#/components/schemas/PersonaBrain' tools: type: array items: type: object description: Tool configurations currently attached to the persona. knowledge: type: array items: type: object description: Knowledge group attachments currently active on the persona. shareLinks: type: - array - 'null' items: $ref: '#/components/schemas/ShareLink' description: All share links ever issued for this persona. primaryShareLink: type: - object - 'null' description: >- The primary share link attached to the persona, if one has been created. properties: token: type: string enabled: type: boolean enableAudioPassthrough: type: boolean description: >- Whether audio is passed through from the client instead of being generated server-side. skipGreeting: type: boolean description: >- Whether the persona skips the greeting message at the start of a session. zeroDataRetention: type: boolean description: >- Whether session data is discarded instead of stored after the conversation ends. voiceDetectionOptions: oneOf: - $ref: '#/components/schemas/VoiceDetectionOptions' - type: 'null' description: Voice activity detection tuning for user speech. voiceGenerationOptions: oneOf: - $ref: '#/components/schemas/ElevenLabsV1VoiceGenerationOptions' - $ref: '#/components/schemas/ElevenLabsV2VoiceGenerationOptions' - $ref: '#/components/schemas/CartesiaSonic3VoiceGenerationOptions' - $ref: '#/components/schemas/FishAudioVoiceGenerationOptions' - type: 'null' description: Provider-specific voice generation tuning. widgetConfig: type: object description: Widget rendering overrides (e.g. removing the watermark). createdAt: type: string format: date-time description: Timestamp when the persona was created. updatedAt: type: string format: date-time description: Timestamp when the persona was last updated. Avatar: type: object description: A face preset that a persona can use as its visual representation. properties: id: type: string format: uuid description: Unique identifier for the avatar. displayName: type: string description: Human-readable name shown in the Lab and share links. variantName: type: string description: >- Name of the specific variant (e.g. lighting or pose) within the avatar family. imageUrl: type: string format: uri description: URL of the still image used as a preview of the avatar. videoUrl: type: - string - 'null' format: uri description: >- Signed URL for a muted idling MP4 preview of the avatar, if one exists. The URL expires after 1 hour; re-fetch the avatar to get a fresh URL. `null` when the preview is unavailable or still generating. createdAt: type: string format: date-time description: Timestamp when the avatar was created. updatedAt: type: string format: date-time description: Timestamp when the avatar was last updated. createdByOrganizationId: type: - string - 'null' description: >- ID of the organization that created the avatar, or `null` for stock avatars. IDs may be either UUIDs or nanoid-style strings depending on when the organization was created. availableVersions: type: array items: type: string description: >- Internal avatar version identifiers this avatar has generated assets for. Current public model mappings are `v1` = `cara-2`, `v2` = `cara-3`, and `cara-4-*` = `cara-4-latest`. Use the public `avatarModel` request field when selecting a model. activeVersion: type: string description: >- Internal avatar version used by default when no explicit `avatarModel` is requested. Current public model mappings are `v1` = `cara-2`, `v2` = `cara-3`, and `cara-4-*` = `cara-4-latest`. Voice: type: object description: A voice preset a persona can use for text-to-speech. properties: id: type: string format: uuid description: Unique identifier for the voice. displayName: type: string description: Human-readable name shown in the Lab. provider: type: string enum: - CARTESIA - ELEVENLABS - OPENAI_ADVANCED_VOICE - FISH_AUDIO description: Upstream TTS provider for this voice. providerVoiceId: type: - string - 'null' description: The upstream provider's identifier for the voice. providerModelId: type: - string - 'null' description: The upstream provider's model identifier used to generate speech. sampleUrl: type: - string - 'null' format: uri description: URL of a short audio preview of the voice. previewSampleUrl: type: - string - 'null' format: uri description: Alias for `sampleUrl`, kept for backwards compatibility. gender: type: - string - 'null' enum: - MALE - FEMALE - NEUTRAL - null description: Perceived gender of the voice, if categorised. country: type: - string - 'null' description: ISO 3166-1 alpha-2 country code representing the voice's accent. description: type: - string - 'null' description: Free-form description of the voice's character. displayTags: type: array items: type: string description: Tags used to categorise the voice in the Lab UI. isZdr: type: boolean description: Whether this voice meets the Zero Data Retention requirements. createdByOrganizationId: type: - string - 'null' description: >- ID of the organization that created the voice, or `null` for stock voices. IDs may be either UUIDs or nanoid-style strings depending on when the organization was created. createdAt: type: string format: date-time description: Timestamp when the voice was created. updatedAt: type: string format: date-time description: Timestamp when the voice was last updated. PersonaBrain: type: object description: Persona behaviour configuration applied on top of the raw LLM. properties: personality: type: - string - 'null' description: >- Free-form description of the persona's personality, used to seed the system prompt. systemPrompt: type: - string - 'null' description: System prompt sent to the LLM at the start of each session. ShareLink: type: object description: >- A shareable link to a persona. Can be used as a direct URL or embedded via the widget. properties: id: type: string format: uuid description: Unique identifier for the share link. token: type: string description: Opaque token appended to the public URL. type: type: string enum: - LINK - PLAYER_EMBED - ORB_EMBED description: Kind of share link — a direct URL, a player embed, or an orb embed. expiresAt: type: - string - 'null' format: date-time description: >- Timestamp after which the link no longer works, or `null` if the link does not expire. usageLimit: type: - integer - 'null' description: >- Maximum number of times the link can be used, or `null` for unlimited. usageCount: type: integer description: Number of times the link has been used. allowedOrigins: type: array items: type: string description: >- Origins permitted to load the link when embedded. Ignored when `allowAllOrigins` is true. allowAllOrigins: type: boolean description: Whether the link can be embedded on any origin. removeWatermark: type: boolean description: >- Whether the persona renders without the Anam watermark. Requires a plan that permits watermark removal. enabled: type: boolean description: Whether the link currently accepts connections. isPrimary: type: boolean description: >- Whether this is the persona's primary share link (at most one per persona). createdAt: type: string format: date-time description: Timestamp when the share link was created. VoiceDetectionOptions: type: object description: Options for voice activity detection during user speech input. properties: endOfSpeechSensitivity: type: number description: >- Sensitivity for detecting end of speech, between 0 (least sensitive) and 1 (most sensitive). example: 0.5 minimum: 0 maximum: 1 silenceBeforeSkipTurnSeconds: type: number description: >- Duration of silence (in seconds) before the current user turn is skipped. example: 5 minimum: 0 maximum: 900 silenceBeforeSessionEndSeconds: type: number description: >- Duration of silence (in seconds) before the session is automatically ended. example: 60 minimum: 0 maximum: 7200 silenceBeforeAutoEndTurnSeconds: type: number description: >- Duration of silence (in seconds) before the user turn is automatically ended. example: 5 minimum: 0.5 maximum: 10 speechEnhancementLevel: type: number description: >- Level of speech enhancement to apply, 0 (no speech enhancement) 1 (max speech enhancement) example: 0.8 minimum: 0 maximum: 1 ElevenLabsV1VoiceGenerationOptions: title: ElevenLabs V1 type: object description: Voice generation options for ElevenLabs V1 models. properties: stability: type: number description: >- Controls how stable the generated voice is between each generation, between 0 (more varied/higher emotional range) and 1 (more stable/less emotional range). example: 0.5 minimum: 0 maximum: 1 similarityBoost: type: number description: >- Controls how close the generated voice is to the original speaker, between 0 (more varied) and 1 (more similar). example: 0 minimum: 0 maximum: 1 speed: type: number description: >- Controls the speed of the spoken voice as a multiplier, between 0.7 (slower) and 1.2 (faster). example: 1 minimum: 0.7 maximum: 1.2 ElevenLabsV2VoiceGenerationOptions: title: ElevenLabs V2 type: object description: Voice generation options for ElevenLabs V2 models. properties: stability: type: number description: >- Controls how stable the generated voice is between each generation, between 0 (more varied/higher emotional range) and 1 (more stable/less emotional range). example: 0.5 minimum: 0 maximum: 1 similarityBoost: type: number description: >- Controls how close the generated voice is to the original speaker, between 0 (more varied) and 1 (more similar). example: 0.75 minimum: 0 maximum: 1 style: type: number description: >- Amplifies the style of the original speaker, between 0 and 1, it is recommended to keep this value low (0) to reduce latency. example: 0 minimum: 0 maximum: 1 useSpeakerBoost: type: boolean description: >- Whether to use speaker boost for the generated voice, enhancing the similarity to the original speaker. example: true speed: type: number description: >- Controls the speed of the spoken voice as a multiplier, between 0.7 (slower) and 1.2 (faster). example: 1 minimum: 0.7 maximum: 1.2 model: type: string description: The ElevenLabs model ID to use for voice generation. CartesiaSonic3VoiceGenerationOptions: title: Cartesia Sonic-3 type: object description: Voice generation options for Cartesia Sonic-3 models. properties: volume: type: number description: >- Controls the volume level of the generated voice as a multiplier, between 0.5 (quieter) and 2.0 (louder). example: 1 minimum: 0.5 maximum: 2 speed: type: number description: >- Controls the speed of the spoken voice as a multiplier, between 0.6 (slower) and 1.5 (faster). example: 1 minimum: 0.6 maximum: 1.5 emotion: type: string description: >- Sets the emotional tone of the generated voice. Supported emotions are: neutral, calm, angry, content, sad, scared. example: neutral oneOf: - type: string enum: - neutral - calm - angry - content - sad - scared FishAudioVoiceGenerationOptions: title: Fish Audio type: object description: Voice generation options for Fish Audio models. properties: volume: type: number description: >- Controls the volume level of the generated voice as a multiplier, between 0.5 (quieter) and 2.0 (louder). example: 1 minimum: 0.5 maximum: 2 speed: type: number description: >- Controls the speed of the spoken voice as a multiplier, between 0.5 (slower) and 2.0 (faster). example: 1 minimum: 0.5 maximum: 2 examples: PersonaResponse: summary: A single persona resource (full shape) value: id: 00000000-0000-0000-0000-000000000000 name: Cara description: A helpful assistant personaPreset: '' avatar: id: 071b0286-4cce-4808-bee2-e642f1062de3 displayName: Liv variantName: home imageUrl: https://lab.anam.ai/persona_thumbnails/liv_home.png videoUrl: >- https://anam-prod.r2.cloudflarestorage.com/avatars/v2/stock/liv_home/idling_video.mp4?X-Amz-Signature=... createdAt: '2026-04-20T10:00:00.000Z' updatedAt: '2026-04-20T10:00:00.000Z' createdByOrganizationId: null availableVersions: - v1 - v2 - cara-4-3 activeVersion: v2 avatarModel: cara-3 voice: id: de23e340-1416-4dd8-977d-065a7ca11697 displayName: Lucy - Fresh & Casual provider: ELEVENLABS providerVoiceId: lcMyyd2HUfFzxdCaC4Ta providerModelId: eleven_flash_v2_5 sampleUrl: >- https://newgxnc1uqs0jnqm.public.blob.vercel-storage.com/voice-samples/de23e340-1416-4dd8-977d-065a7ca11697/1760617899390.mp3 previewSampleUrl: >- https://newgxnc1uqs0jnqm.public.blob.vercel-storage.com/voice-samples/de23e340-1416-4dd8-977d-065a7ca11697/1760617899390.mp3 gender: FEMALE country: GB description: >- Energetic and youthful British voice, perfect for narrations and conversational agents. displayTags: - fast isZdr: true createdByOrganizationId: null createdAt: '2026-04-20T10:00:00.000Z' updatedAt: '2026-04-20T10:00:00.000Z' voiceSpeed: 1 llmId: a7cf662c-2ace-4de1-a21e-ef0fbf144bb7 brain: personality: null systemPrompt: You are a helpful assistant. tools: [] knowledge: [] shareLinks: null primaryShareLink: null enableAudioPassthrough: false skipGreeting: false zeroDataRetention: false voiceDetectionOptions: null voiceGenerationOptions: null widgetConfig: {} createdAt: '2026-04-20T10:00:00.000Z' updatedAt: '2026-04-20T10:00:00.000Z' securitySchemes: BearerAuth: type: http scheme: bearer ````