Update app.py
Browse files
app.py
CHANGED
|
@@ -5,24 +5,26 @@ import os
|
|
| 5 |
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 6 |
from groq import Groq
|
| 7 |
|
| 8 |
-
# ---
|
| 9 |
-
# Esse roda na placa da Nvidia de graça, mas gasta sua cota.
|
| 10 |
LOCAL_MODEL_ID = "Qwen/Qwen2.5-Coder-32B-Instruct"
|
| 11 |
local_model = None
|
| 12 |
local_tokenizer = None
|
| 13 |
|
| 14 |
-
#
|
| 15 |
-
|
| 16 |
-
|
| 17 |
-
groq_client = Groq(api_key=
|
|
|
|
|
|
|
|
|
|
| 18 |
|
| 19 |
-
# --- Função
|
| 20 |
-
@spaces.GPU(duration=60)
|
| 21 |
def run_local_h200(messages):
|
| 22 |
global local_model, local_tokenizer
|
| 23 |
|
| 24 |
if local_model is None:
|
| 25 |
-
print(f"🐢 Cold Start: Carregando {LOCAL_MODEL_ID}
|
| 26 |
local_tokenizer = AutoTokenizer.from_pretrained(LOCAL_MODEL_ID)
|
| 27 |
local_model = AutoModelForCausalLM.from_pretrained(
|
| 28 |
LOCAL_MODEL_ID,
|
|
@@ -30,7 +32,6 @@ def run_local_h200(messages):
|
|
| 30 |
device_map="cuda"
|
| 31 |
)
|
| 32 |
|
| 33 |
-
# Prepara o prompt
|
| 34 |
text = local_tokenizer.apply_chat_template(
|
| 35 |
messages,
|
| 36 |
tokenize=False,
|
|
@@ -38,20 +39,20 @@ def run_local_h200(messages):
|
|
| 38 |
)
|
| 39 |
inputs = local_tokenizer([text], return_tensors="pt").to(local_model.device)
|
| 40 |
|
| 41 |
-
# Gera a resposta
|
| 42 |
outputs = local_model.generate(
|
| 43 |
**inputs,
|
| 44 |
-
max_new_tokens=2048,
|
| 45 |
temperature=0.6,
|
| 46 |
do_sample=True
|
| 47 |
)
|
| 48 |
|
| 49 |
-
|
| 50 |
-
return response
|
| 51 |
|
| 52 |
-
# --- Função Groq
|
| 53 |
def run_groq(messages, model_id):
|
| 54 |
-
|
|
|
|
|
|
|
| 55 |
try:
|
| 56 |
completion = groq_client.chat.completions.create(
|
| 57 |
model=model_id,
|
|
@@ -64,40 +65,33 @@ def run_groq(messages, model_id):
|
|
| 64 |
)
|
| 65 |
return completion.choices[0].message.content
|
| 66 |
except Exception as e:
|
| 67 |
-
return f"❌ Erro no Groq
|
| 68 |
|
| 69 |
-
# ---
|
| 70 |
def router(message, history, model_selector):
|
| 71 |
-
# Formata histórico
|
| 72 |
messages = []
|
| 73 |
for user_msg, bot_msg in history:
|
| 74 |
if user_msg: messages.append({"role": "user", "content": user_msg})
|
| 75 |
if bot_msg: messages.append({"role": "assistant", "content": bot_msg})
|
| 76 |
messages.append({"role": "user", "content": message})
|
| 77 |
|
| 78 |
-
# Mapa de Roteamento
|
| 79 |
if "H200" in model_selector:
|
| 80 |
return run_local_h200(messages)
|
| 81 |
-
|
| 82 |
-
|
|
|
|
| 83 |
return run_groq(messages, "llama-3.1-8b-instant")
|
| 84 |
-
|
| 85 |
-
|
| 86 |
-
|
| 87 |
-
|
| 88 |
-
elif "openai/gpt-oss-120b" in model_selector:
|
| 89 |
-
return run_groq(messages, "openai/gpt-oss-120b")
|
| 90 |
-
|
| 91 |
-
elif "openai/gpt-oss-20b" in model_selector:
|
| 92 |
-
return run_groq(messages, "openai/gpt-oss-20b")
|
| 93 |
-
|
| 94 |
else:
|
| 95 |
-
return "⚠️ Modelo não
|
| 96 |
|
| 97 |
-
# --- Interface
|
| 98 |
-
|
| 99 |
-
|
| 100 |
-
gr.Markdown("
|
| 101 |
|
| 102 |
with gr.Row():
|
| 103 |
model_dropdown = gr.Dropdown(
|
|
@@ -109,11 +103,10 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
|
|
| 109 |
"🔥 Local H200: Qwen 2.5 Coder 32B (Gasta Cota!)"
|
| 110 |
],
|
| 111 |
value="☁️ Groq: Llama 3.1 70B (Inteligente & Rápido)",
|
| 112 |
-
label="
|
| 113 |
interactive=True
|
| 114 |
)
|
| 115 |
|
| 116 |
-
# A interface de chat conecta no roteador
|
| 117 |
chat = gr.ChatInterface(
|
| 118 |
fn=router,
|
| 119 |
additional_inputs=[model_dropdown]
|
|
|
|
| 5 |
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 6 |
from groq import Groq
|
| 7 |
|
| 8 |
+
# --- Configurações ---
|
|
|
|
| 9 |
LOCAL_MODEL_ID = "Qwen/Qwen2.5-Coder-32B-Instruct"
|
| 10 |
local_model = None
|
| 11 |
local_tokenizer = None
|
| 12 |
|
| 13 |
+
# Tenta pegar a chave, se não tiver, avisa (evita crash)
|
| 14 |
+
api_key = os.environ.get("GROQ_API_KEY")
|
| 15 |
+
if api_key:
|
| 16 |
+
groq_client = Groq(api_key=api_key)
|
| 17 |
+
else:
|
| 18 |
+
groq_client = None
|
| 19 |
+
print("⚠️ AVISO: GROQ_API_KEY não encontrada nos Secrets!")
|
| 20 |
|
| 21 |
+
# --- Função H200 (ZeroGPU) ---
|
| 22 |
+
@spaces.GPU(duration=60)
|
| 23 |
def run_local_h200(messages):
|
| 24 |
global local_model, local_tokenizer
|
| 25 |
|
| 26 |
if local_model is None:
|
| 27 |
+
print(f"🐢 Cold Start: Carregando {LOCAL_MODEL_ID}...")
|
| 28 |
local_tokenizer = AutoTokenizer.from_pretrained(LOCAL_MODEL_ID)
|
| 29 |
local_model = AutoModelForCausalLM.from_pretrained(
|
| 30 |
LOCAL_MODEL_ID,
|
|
|
|
| 32 |
device_map="cuda"
|
| 33 |
)
|
| 34 |
|
|
|
|
| 35 |
text = local_tokenizer.apply_chat_template(
|
| 36 |
messages,
|
| 37 |
tokenize=False,
|
|
|
|
| 39 |
)
|
| 40 |
inputs = local_tokenizer([text], return_tensors="pt").to(local_model.device)
|
| 41 |
|
|
|
|
| 42 |
outputs = local_model.generate(
|
| 43 |
**inputs,
|
| 44 |
+
max_new_tokens=2048,
|
| 45 |
temperature=0.6,
|
| 46 |
do_sample=True
|
| 47 |
)
|
| 48 |
|
| 49 |
+
return local_tokenizer.decode(outputs[0][inputs.input_ids.shape[1]:], skip_special_tokens=True)
|
|
|
|
| 50 |
|
| 51 |
+
# --- Função Groq ---
|
| 52 |
def run_groq(messages, model_id):
|
| 53 |
+
if not groq_client:
|
| 54 |
+
return "❌ Erro: Configure a GROQ_API_KEY nos Settings do Space."
|
| 55 |
+
|
| 56 |
try:
|
| 57 |
completion = groq_client.chat.completions.create(
|
| 58 |
model=model_id,
|
|
|
|
| 65 |
)
|
| 66 |
return completion.choices[0].message.content
|
| 67 |
except Exception as e:
|
| 68 |
+
return f"❌ Erro no Groq: {str(e)}"
|
| 69 |
|
| 70 |
+
# --- Roteador ---
|
| 71 |
def router(message, history, model_selector):
|
|
|
|
| 72 |
messages = []
|
| 73 |
for user_msg, bot_msg in history:
|
| 74 |
if user_msg: messages.append({"role": "user", "content": user_msg})
|
| 75 |
if bot_msg: messages.append({"role": "assistant", "content": bot_msg})
|
| 76 |
messages.append({"role": "user", "content": message})
|
| 77 |
|
|
|
|
| 78 |
if "H200" in model_selector:
|
| 79 |
return run_local_h200(messages)
|
| 80 |
+
elif "Llama 3.1 70B" in model_selector:
|
| 81 |
+
return run_groq(messages, "llama-3.1-70b-versatile")
|
| 82 |
+
elif "Llama 3.1 8B" in model_selector:
|
| 83 |
return run_groq(messages, "llama-3.1-8b-instant")
|
| 84 |
+
elif "Gemma 2 9B" in model_selector:
|
| 85 |
+
return run_groq(messages, "gemma2-9b-it")
|
| 86 |
+
elif "Mixtral" in model_selector:
|
| 87 |
+
return run_groq(messages, "mixtral-8x7b-32768")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 88 |
else:
|
| 89 |
+
return "⚠️ Modelo não encontrado."
|
| 90 |
|
| 91 |
+
# --- Interface (SIMPLIFICADA) ---
|
| 92 |
+
# Removi o theme=gr.themes.Soft() que estava quebrando
|
| 93 |
+
with gr.Blocks() as demo:
|
| 94 |
+
gr.Markdown("# 🔀 APIDOST Router")
|
| 95 |
|
| 96 |
with gr.Row():
|
| 97 |
model_dropdown = gr.Dropdown(
|
|
|
|
| 103 |
"🔥 Local H200: Qwen 2.5 Coder 32B (Gasta Cota!)"
|
| 104 |
],
|
| 105 |
value="☁️ Groq: Llama 3.1 70B (Inteligente & Rápido)",
|
| 106 |
+
label="Escolha o Modelo",
|
| 107 |
interactive=True
|
| 108 |
)
|
| 109 |
|
|
|
|
| 110 |
chat = gr.ChatInterface(
|
| 111 |
fn=router,
|
| 112 |
additional_inputs=[model_dropdown]
|