import gradio as gr
from transformers import AutoModelForCausalLM, AutoTokenizer

model_name = "TinyLlama/TinyLlama-1.1B-Chat-v1.0"
model = AutoModelForCausalLM.from_pretrained(model_name)
tokenizer = AutoTokenizer.from_pretrained(model_name)

def generate_post(subreddit, topic):
    prompt = f"Create a Reddit post for r/{subreddit} about {topic}"
    inputs = tokenizer(prompt, return_tensors="pt")
    outputs = model.generate(**inputs, max_length=200)
    return tokenizer.decode(outputs[0])

interface = gr.Interface(
    fn=generate_post,
    inputs=["text", "text"],
    outputs="text",
    title="Reddit Post Generator"
)

interface.launch()