OpenAI Presence: Voice Agents You Can't Self-ServeOriginalOpenAI Presence deploys enterprise voice and chat agents, but only via OpenAI's own engineers. No API, no pricing, no self-serve. What that means.Voice AI
Voice agents can now switch language mid-callOne agent serves multiple languages in a single session, with no transfer and no dropped context - configure it with additional_languages.Agentsvia speechify.ai
Set a per-agent maximum call durationVoice agents now carry a max_call_duration_seconds field — a hard per-agent wall-clock cap on a single call. When a call reaches it, the agent ends automatically; null keeps the previous behavior of bounding calls only by your plan's ceiling.Agentsvia speechify.ai
Workspace webhooks now have endpoint management and versioned payloadsSpeechify workspace webhooks now support managed endpoints, delivery history, a resource.action event catalog, combined signatures, and per-endpoint API versions.Webhooksvia speechify.ai
Service accounts are now machine identities for the Speechify APIService accounts give Speechify API workloads their own identity, scope ceiling, key rotation flow, usage attribution, and short-lived child keys for agent sessions.Service Accountsvia speechify.ai
Build and Agents API fields moved toward one naming shapeBuild and Agents received a small API naming cleanup on June 28, including not_specified voice gender and several Agents field-name migrations.API Versioningvia speechify.ai
Agents now expose live operations APIs for analytics and interventionSpeechify Agents added live transcript streaming, take-over actions, per-action RBAC, analytics queries, and saved dashboard APIs for monitoring live voice operations.Agentsvia speechify.ai
Voice Agents API is now public betaSpeechify Voice Agents is now publicly documented, with guides and API reference pages for agents, conversations, tools, knowledge bases, calls, and monitoring.Agentsvia speechify.ai