Update app.py
Browse files
app.py
CHANGED
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@@ -10,16 +10,15 @@ LOCAL_MODEL_ID = "Qwen/Qwen2.5-Coder-32B-Instruct"
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local_model = None
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local_tokenizer = None
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# Cliente Groq
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api_key = os.environ.get("GROQ_API_KEY")
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groq_client = Groq(api_key=api_key) if api_key else None
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# --- FUNÇÃO 1: H200 (ZeroGPU) ---
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@spaces.GPU(duration=60)
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def run_local_h200(messages):
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global local_model, local_tokenizer
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# Se a cota acabou, isso aqui vai dar erro "GPU task aborted"
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if local_model is None:
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print(f"🐢 Cold Start: Carregando {LOCAL_MODEL_ID}...")
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local_tokenizer = AutoTokenizer.from_pretrained(LOCAL_MODEL_ID)
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@@ -31,14 +30,20 @@ def run_local_h200(messages):
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text = local_tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
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inputs = local_tokenizer([text], return_tensors="pt").to(local_model.device)
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return local_tokenizer.decode(outputs[0][inputs.input_ids.shape[1]:], skip_special_tokens=True)
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# --- FUNÇÃO 2: GROQ (Nuvem -
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def run_groq(messages, model_id):
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if not groq_client:
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return "❌ Erro: Chave GROQ_API_KEY não configurada
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try:
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completion = groq_client.chat.completions.create(
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model=model_id,
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@@ -51,42 +56,53 @@ def run_groq(messages, model_id):
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)
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return completion.choices[0].message.content
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except Exception as e:
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return f"❌ Erro
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# --- ROTEADOR ---
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def router(message, history, model_selector):
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messages = []
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for user_msg, bot_msg in history:
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if user_msg: messages.append({"role": "user", "content": user_msg})
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if bot_msg: messages.append({"role": "assistant", "content": bot_msg})
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messages.append({"role": "user", "content": message})
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if "H200" in model_selector:
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return run_local_h200(messages)
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elif "Llama 3.1 8B" in model_selector:
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return run_groq(messages, "llama-3.1-8b-instant")
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return run_groq(messages, "openai/gpt-oss-20b")
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else:
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return "⚠️ Modelo não reconhecido."
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# --- INTERFACE ---
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with gr.Blocks(theme=gr.themes.Soft()) as demo:
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gr.Markdown("# 🔀 APIDOST Router")
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with gr.Row():
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model_dropdown = gr.Dropdown(
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choices=[
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"☁️ Groq: Llama 3.
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"☁️ Groq: Llama 3.1 8B (Flash)",
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"🔥 Local H200: Qwen 2.5 Coder 32B (Gasta Cota!)"
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],
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value="☁️ Groq: Llama 3.
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label="Escolha o Cérebro"
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)
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if __name__ == "__main__":
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# SEM
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demo.launch()
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local_model = None
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local_tokenizer = None
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# Cliente Groq
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api_key = os.environ.get("GROQ_API_KEY")
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groq_client = Groq(api_key=api_key) if api_key else None
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# --- FUNÇÃO 1: H200 (ZeroGPU - Cota Limitada) ---
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@spaces.GPU(duration=60)
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def run_local_h200(messages):
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global local_model, local_tokenizer
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if local_model is None:
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print(f"🐢 Cold Start: Carregando {LOCAL_MODEL_ID}...")
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local_tokenizer = AutoTokenizer.from_pretrained(LOCAL_MODEL_ID)
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text = local_tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
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inputs = local_tokenizer([text], return_tensors="pt").to(local_model.device)
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outputs = local_model.generate(
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**inputs,
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max_new_tokens=2048,
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temperature=0.6,
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do_sample=True
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)
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return local_tokenizer.decode(outputs[0][inputs.input_ids.shape[1]:], skip_special_tokens=True)
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# --- FUNÇÃO 2: GROQ (Nuvem - Rápido e Grátis) ---
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def run_groq(messages, model_id):
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if not groq_client:
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return "❌ Erro: Chave GROQ_API_KEY não configurada nos Secrets."
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try:
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completion = groq_client.chat.completions.create(
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model=model_id,
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)
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return completion.choices[0].message.content
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except Exception as e:
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return f"❌ Erro na Groq: {str(e)}"
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# --- ROTEADOR ---
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def router(message, history, model_selector):
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# Converte histórico
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messages = []
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for user_msg, bot_msg in history:
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if user_msg: messages.append({"role": "user", "content": user_msg})
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if bot_msg: messages.append({"role": "assistant", "content": bot_msg})
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messages.append({"role": "user", "content": message})
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# Lógica baseada no SEU PRINT da Groq
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if "H200" in model_selector:
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return run_local_h200(messages)
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# ATUALIZADO PARA LLAMA 3.3 (O novo do seu print)
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elif "Llama 3.3 70B" in model_selector:
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return run_groq(messages, "llama-3.3-70b-versatile")
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elif "Llama 3.1 8B" in model_selector:
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return run_groq(messages, "llama-3.1-8b-instant")
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else:
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return "⚠️ Modelo não reconhecido. Verifique o dropdown."
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# --- INTERFACE ---
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with gr.Blocks(theme=gr.themes.Soft()) as demo:
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gr.Markdown("# 🔀 APIDOST Router V2")
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with gr.Row():
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model_dropdown = gr.Dropdown(
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choices=[
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"☁️ Groq: Llama 3.3 70B (Novo & Versátil)",
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"☁️ Groq: Llama 3.1 8B (Flash - Instantâneo)",
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"🔥 Local H200: Qwen 2.5 Coder 32B (Gasta Cota!)"
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],
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value="☁️ Groq: Llama 3.3 70B (Novo & Versátil)",
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label="Escolha o Cérebro",
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interactive=True
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)
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# Isso cria automaticamente o endpoint /chat
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chat = gr.ChatInterface(
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fn=router,
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additional_inputs=[model_dropdown]
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)
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if __name__ == "__main__":
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# SEM parâmetros extras. Isso corrige o erro de inicialização.
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demo.launch()
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