I mean, most don't? I know you can provide a pseudo-EBNF grammar to llama.cpp but, for example, none of Anthropic, Azure, Bedrock, Mistral or Gemini allow us th

I mean, most don't? I know you can provide a pseudo-EBNF grammar to llama.cpp but, for example, none of Anthropic, Azure, Bedrock, Mistral or Gemini allow us the same.