gguf roleplay rp sillytavern en base_model:ArliAI/Llama-3.1-8B-ArliAI-Formax-v1.0 base_model:quantized:ArliAI/Llama-3.1-8B-ArliAI-Formax-v1.0 license:unlicense endpoints_compatible region:us imatrix conversational