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* feat(tts): add xAI as a Voice (TTS) provider pipecat already ships an xAI TTS service (XAITTSService, WebSocket streaming) but dograh never wired it into the service configuration, so xAI could not be selected as a Voice provider in the cascading pipeline. Wire it through: - registry: ServiceProviders.XAI + XAITTSConfiguration (voices eve/ara/leo/rex/sal, language, computed model) registered in TTSConfig - service_factory: build XAITTSService in create_tts_service - check_validity: api-key validation hook - tests for the factory + docs The Voice provider dropdown is schema-driven, so xAI appears with no UI changes. * fix(tts): validate xAI API key and drop misleading auto-language hint Addresses review feedback on the xAI Voice provider: - check_validity: replace the no-op xAI key check with real validation against xAI's OpenAI-compatible API (models.list on https://api.x.ai/v1), so a bad BYOK key is caught at configuration time instead of at call time. - registry: remove the "auto" language hint from the field description. pipecat's Language enum has no "auto" member, so the factory fell back to English silently; the description no longer advertises detection we don't do. - tests: cover xAI key validation (registered, accepts valid, rejects bad). * fix(tts): validate xAI key against the TTS voices endpoint xAI supports endpoint-scoped API keys, so a key scoped to Text-to-Speech may lack the /v1/models ACL and would be wrongly rejected by the previous models.list() check. Validate against GET /v1/tts/voices instead — the scope the key actually needs for TTS — treating 401/403 as an invalid key and connection errors as a clean, actionable message. * fix: harden xAI TTS integration --------- Co-authored-by: Sabiha Khan <sabihak89@gmail.com> Co-authored-by: Sabiha Khan <87858386+chewwbaka@users.noreply.github.com> |
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| .. | ||
| agent-uuid.mdx | ||
| api-keys.mdx | ||
| inference-providers.mdx | ||
| interruption.mdx | ||
| llm.mdx | ||
| tracing.mdx | ||
| transcriber.mdx | ||
| voice.mdx | ||