Native Elixir client for the xAI API (Grok).

• gRPC transport for chat, image, video, etc.
• WebSocket transport for realtime voice and streaming TTS.

Stays close to the official Python xai-sdk where possible.

Quick Example (gRPC)

client = Xai.Client.new(api_key: System.get_env("XAI_API_KEY"))

chat = Xai.Chat.create(client, model: "grok-4.5")
chat = Xai.Chat.append(chat, Xai.Chat.user("Hello!"))
{:ok, resp} = Xai.Chat.sample(chat)

Streaming TTS (WebSocket)

{:ok, tts} = Xai.Realtime.connect_tts(
  api_key: System.get_env("XAI_API_KEY"),
  voice: "eve",
  on_audio: fn audio -> play(audio) end
)

Xai.Realtime.send_text(tts, "Hello from Elixir")
Xai.Realtime.send_text_done(tts)

See Xai.Client, Xai.Chat, Xai.Video, and Xai.Realtime.