transformers safetensors mistral text-generation mergekit merge conversational base_model:chanwit/flux-7b-base-stage-0 base_model:merge:chanwit/flux-7b-base-stage-0 base_model:meta-math/MetaMath-Mistral-7B base_model:merge:meta-math/MetaMath-Mistral-7B autotrain_compatible text-generation-inference endpoints_compatible region:us