bump readme

README.md

@@ -94,6 +94,8 @@ AnythingLLM divides your documents into objects called `workspaces`. A Workspace
 - [KoboldCPP](https://github.com/LostRuins/koboldcpp)
 - [LiteLLM](https://github.com/BerriAI/litellm)
 - [Text Generation Web UI](https://github.com/oobabooga/text-generation-webui)
+- [Apipie](https://apipie.ai/)
+- [xAI](https://x.ai/)
 
 **Embedder models:**
 
@@ -116,6 +118,7 @@ AnythingLLM divides your documents into objects called `workspaces`. A Workspace
 - [PiperTTSLocal - runs in browser](https://github.com/rhasspy/piper)
 - [OpenAI TTS](https://platform.openai.com/docs/guides/text-to-speech/voice-options)
 - [ElevenLabs](https://elevenlabs.io/)
+- Any OpenAI Compatible TTS service.
 
 **STT (speech-to-text) support:**