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import gradio as gr
from fastapi import FastAPI, Request
import uvicorn
import spaces
from sentence_transformers import SentenceTransformer
from sentence_transformers.util import cos_sim
from sentence_transformers.quantization import quantize_embeddings
app = FastAPI()
print("Loading embedding model");
Embedder = SentenceTransformer("mixedbread-ai/mxbai-embed-large-v1")
@spaces.GPU
def embed(text):
query_embedding = Embedder.encode(text)
return query_embedding.tolist();
with gr.Blocks(fill_height=True) as demo:
text = gr.Textbox();
embeddings = gr.Textbox()
text.submit(embed, [text], [embeddings]);
@app.post("/v1/embeddings")
async def openai_embeddings(request: Request):
body = await request.json();
print(body);
model = body['model']
text = body['input'];
embeddings = embed(text)
return {
'object': "list"
,'data': [{
'object': "embeddings"
,'embedding': embeddings
,'index':0
}]
,'model':model
,'usage':{
'prompt_tokens': 0
,'total_tokens': 0
}
}
GradioApp = gr.mount_gradio_app(app, demo, path="");
uvicorn.run(GradioApp, port=7860, host="0.0.0.0")
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