gguf quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit 16-bit GGUF mixtral moe text-generation fr en es it de base_model:mistralai/Mixtral-8x22B-Instruct-v0.1 base_model:quantized:mistralai/Mixtral-8x22B-Instruct-v0.1 license:apache-2.0 region:us conversational