[NeuralChat] Support SOLAR-10.7B-Instruct-v1.0 model (#1069)

Support SOLAR-10.7B-Instruct-v1.0 model 
Signed-off-by: lvliang-intel <liang1.lv@intel.com>

intel_extension_for_transformers/llm/quantization/optimization.py

@@ -56,6 +56,7 @@ def optimize(self, model, use_llm_runtime=False):
             or re.search("neural-chat-7b-v2", model_name, re.IGNORECASE)
             or re.search("neural-chat-7b-v3", model_name, re.IGNORECASE)
             or re.search("starcoder", model_name, re.IGNORECASE)
+            or re.search("solar", model_name, re.IGNORECASE)
         ):
             from intel_extension_for_transformers.transformers import AutoModelForCausalLM
             optimized_model = AutoModelForCausalLM.from_pretrained(

intel_extension_for_transformers/neural_chat/chatbot.py

@@ -87,6 +87,9 @@ def build_chatbot(config: PipelineConfig=None):
     elif "mistral" in config.model_name_or_path.lower():
         from .models.mistral_model import MistralModel
         adapter = MistralModel()
+    elif "solar" in config.model_name_or_path.lower():
+        from .models.solar_model import SolarModel
+        adapter = SolarModel()
     elif "opt" in config.model_name_or_path.lower() or \
          "gpt" in config.model_name_or_path.lower() or \
          "flan-t5" in config.model_name_or_path.lower() or \

intel_extension_for_transformers/neural_chat/models/solar_model.py

@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2023 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from .base_model import BaseModel, register_model_adapter
+import logging
+from fastchat.conversation import get_conv_template, Conversation, register_conv_template, SeparatorStyle
+
+logging.basicConfig(
+    format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
+    datefmt="%m/%d/%Y %H:%M:%S",
+    level=logging.INFO,
+)
+logger = logging.getLogger(__name__)
+
+
+# Solar-10.7B Chat Template
+# Reference: https://huggingface.co/upstage/SOLAR-10.7B-Instruct-v1.0/blob/main/tokenizer_config.json
+register_conv_template(
+    Conversation(
+        name="solar",
+        system_message="",
+        roles=("### User", "### Assistant"),
+        sep_style=SeparatorStyle.ADD_COLON_SPACE_SINGLE,
+        sep="\n\n",
+        stop_str="</s>",
+    )
+)
+
+class SolarModel(BaseModel):
+    def match(self, model_path: str):
+        """
+        Check if the provided model_path matches the current model.
+
+        Args:
+            model_path (str): Path to a model.
+
+        Returns:
+            bool: True if the model_path matches, False otherwise.
+        """
+        return "solar-" in model_path.lower() and "instruct" in model_path.lower()
+
+    def get_default_conv_template(self, model_path: str) -> Conversation:
+        """
+        Get the default conversation template for the given model path.
+
+        Args:
+            model_path (str): Path to the model.
+
+        Returns:
+            Conversation: A default conversation template.
+        """
+        return get_conv_template("solar")
+
+register_model_adapter(SolarModel)
+