Changelog

New endpoints

Flows

• List templates - GET /v1/flows/templates - List published templates and their runnable versions.
• Get template - GET /v1/flows/templates/{template_id} - Retrieve a template and its runnable versions.
• Create template run - POST /v1/flows/templates/{template_id}/runs - Start a template run with input values, an optional version and an optional webhook.
• List template runs - GET /v1/flows/templates/{template_id}/runs - List template runs with cursor pagination and optional version filtering.
• Get template run - GET /v1/flows/templates/{template_id}/runs/{run_id} - Retrieve a template run and its output status.

Updated endpoints

Speech to Text

• Convert speech to text - POST /v1/speech-to-text
  • Added optional nullable transcript_edit (string), which accepts a natural-language edit instruction of up to 2,000 characters.
  • Responses add optional nullable edited_transcript. A successful edit contains required kind: "transcript" and text fields. A failed edit contains required kind: "error", error_type: "edit_failed" and message fields.
• Realtime Speech to Text accepts transcript_edit (string) and emits edited_transcript events with required text and edited_text fields.

ElevenAgents

• Create agent, Get agent and Update agent
  • Added gpt-6-sol, gpt-6-luna, glm-52, deepseek-v41-flash, claude-opus-5 and claude-opus-5-5 to the LLM enum.
  • Alerting monitors add optional nullable enabled (boolean) to control whether a monitor can send notifications.
• List conversations and Text search
  • data_collection_params and dynamic_variable_params add neq and in operators. Values for in use a pipe delimiter.
  • evaluation_params accepts success, failure or unknown as the result value.
• Smart search - GET /v1/convai/conversations/messages/smart-search
  • Added optional nullable branch_id (string).
• List test invocations - GET /v1/convai/test-invocations
  • Added optional nullable branch_id (string).
  • Test invocation summaries add optional nullable credits_used (integer) and total_price (number).
• Get test invocation - GET /v1/convai/test-invocations/{test_invocation_id}
  • Individual test runs add optional nullable credits_used (integer) and charging (ConversationChargingCommonModel).
• Simulate conversation and Simulate conversation stream
  • Changed the optional new_turns_limit default from 10,000 to 100 and set its maximum to 100.
• Create crawl job and Get crawl job
  • Added optional auto_discover (boolean, default false) to follow links and add newly discovered pages during auto-sync. This requires enable_auto_sync: true.
• Refresh knowledge base document - POST /v1/convai/knowledge-base/{documentation_id}/refresh
  • AutoSyncInfo adds optional auto_discover (boolean, default false) to indicate whether refreshes crawl and add newly discovered pages.
• List MCP server tools - GET /v1/convai/mcp-servers/{mcp_server_id}/tools
  • Responses add optional tool_approval_statuses (array). Each item contains required tool_id (string) and state (up_to_date, needs_review or not_approved), with optional approval policy and approved-definition fields.

Text to Dialogue

• Convert text to dialogue, Stream text to dialogue, Convert with timestamps and Stream with timestamps
  • Added optional use_pvc_as_ivc (boolean, default false) to use the Instant Voice Clone version of a Professional Voice Clone.
  • Added optional nullable previous_text and future_text (strings, maximum 100 characters) and previous_request_ids and next_request_ids (string arrays, maximum 3 IDs) for generation continuity.
  • The optional settings object adds nullable similarity (number, 0–1, default 0.75).

Text to Speech

• Convert text to speech, Stream text to speech, Convert with timestamps and Stream with timestamps
  • The existing use_pvc_as_ivc field is no longer deprecated.

Flows

• Create image generation, Create video generation and Create template run
  • Webhook targets now require an explicit type discriminator (all or ids). The previous defaults were removed.

Voice Design

• Create voice from preview, Create voice previews, Design a voice and Remix a voice
  • Added a 409 response when a generation for the preview is already in progress. Retry the request after receiving this response.

Workspaces

• Create service account API key - POST /v1/service-accounts/{service_account_user_id}/api-keys
  • Added optional nullable tts_concurrency_limit, music_concurrency_limit and dubbing_concurrency_limit (integers) for enterprise service account API keys.
• Update service account API key - PATCH /v1/service-accounts/{service_account_user_id}/api-keys/{api_key_id}
  • Added optional tts_concurrency_limit, music_concurrency_limit and dubbing_concurrency_limit. Each field accepts an integer, clear, no_update or null and defaults to no_update.

Models

• List models - GET /v1/models
  • Deprecated required max_characters_request_free_user and max_characters_request_subscribed_user. These fields are not enforced; use maximum_text_length_per_request instead.