- v0.13.1 - textOnly is now sent to the server, so text-only sessions run as text conversations instead of voice conversations. The top-level textOnly setting takes precedence over overrides.conversation.textOnly, as in the JavaScript SDK, and setting only the override now selects the WebSocket transport.
ElevenLabs updated its CLI to v1.7.1, setting eleven_v4 as default for say commands and eleven_v4_turbo for agent templates, while fixing Windows sign-in and keychain saving issues.
- v2.74.0 - Added client.conversationalAi.realtime.createClientSecret for the Realtime API, with the RealtimeModel and OpenAI-compatible session configuration types, and an environments client with list, create and delete.
- Sora 2 and Sora 2 Pro retired: OpenAI is discontinuing the Sora API on September 24, 2026. Both models have been removed from the Image & Video model picker and stop generating on that date. Existing generations remain available in your history.
Scribe v2 Medical is now generally available. It is a batch speech recognition model specialized for medical and clinical audio, billed at the same rate as Scribe v2. Pass scribe_v2_medical as model_id on Create transcript. Keyterm prompting, entity detection, speaker diarization, and no-verbatim mode work the same way as Scribe v2.
Procedures are now generally available in ElevenAgents. A procedure contains task-specific instructions and a trigger that determines when they apply. During a conversation, the agent loads the relevant procedure, allowing one agent to handle distinct tasks without placing every instruction in its system prompt.
- Local MCP server deprecated: The local ElevenLabs MCP server and MCP player are deprecated in favor of the hosted MCP server. Both repositories are archived and will no longer receive updates.
- Branch merge and rebase previews: Added Preview merged configuration (GET /v1/convai/agents/{agent_id}/branches/{source_branch_id}/merge-preview) and preview rebased configuration (GET /v1/convai/agents/{agent_id}/branches/{branch_id}/rebase-preview) to inspect merged or rebased agent configuration before committing.
- v0.10.0 - Added Music v2 model and endpoints, MCP tool annotations for all 24 tools, Python 3.14 support, Singapore data residency, EU/IN residency shorthand aliases, graceful shutdown handling for client disconnections, and fixes for voice preview creation and output directory path resolution.
ElevenLabs Inc. is a software company that specializes in developing natural-sounding speech synthesis software using deep learning. It was founded in 2022 by Polish entrepreneurs Piotr Dąbkowski and Mateusz Staniszewski.