AxAIWebLLMEmbedModel
type AxAIWebLLMEmbedModel = never;
Defined in: https://github.com/ax-llm/ax/blob/b50783a160295ce34ac10dcaf3bd8fff4a01d535/src/ax/ai/webllm/types.ts#L174
WebLLM doesn’t support embeddings natively This is a placeholder for consistency with the framework