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vllm-omni/tests/e2e/online_serving/test_minicpmo_4_5.py
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"""E2E online tests for MiniCPM-o 4.5 multimodal input and audio/text output.
Exercises async chunk streaming (``--async-chunk``) across separate Thinker,
Talker, and Code2Wav stages.
"""
import os
import pytest
from tests.helpers.mark import hardware_test
from tests.helpers.media import generate_synthetic_audio, generate_synthetic_image, generate_synthetic_video
from tests.helpers.runtime import OmniServerParams, dummy_messages_from_mix_data
from tests.helpers.stage_config import get_deploy_config_path, modify_stage_config
os.environ["VLLM_WORKER_MULTIPROC_METHOD"] = "spawn"
_MODEL = "openbmb/MiniCPM-o-4_5"
_CI_DEPLOY = modify_stage_config(
get_deploy_config_path("minicpmo_4_5.yaml"),
updates={
"stages": {0: {"default_sampling_params.max_tokens": 64}, 1: {"default_sampling_params.max_tokens": 1024}}
},
)
test_params = [
pytest.param(
OmniServerParams(
model=_MODEL,
stage_config_path=_CI_DEPLOY,
use_stage_cli=False,
server_args=["--trust-remote-code", "--async-chunk"],
),
id="async_chunk",
),
]
def get_system_prompt():
return {
"role": "system",
"content": [
{
"type": "text",
"text": (
"You are MiniCPM-o 4.5, a virtual human capable of perceiving "
"auditory and visual inputs, as well as generating text and speech."
),
}
],
}
def get_prompt(prompt_type: str = "text_only") -> str:
prompts = {
"text_only": "What is the capital of China? Answer in 20 words.",
"mix": "What is recited in the audio? What is in this image? Describe the video briefly.",
"text_image": "What color are the squares in this image?",
}
return prompts.get(prompt_type, prompts["text_only"])
def get_max_batch_size(size_type="few"):
batch_sizes = {"few": 5, "medium": 100, "large": 256}
return batch_sizes.get(size_type, 5)
@pytest.mark.core_model
@pytest.mark.advanced_model
@pytest.mark.omni
@hardware_test(res={"cuda": "H100", "npu": "A3"}, num_cards=1)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_text_to_text_001(omni_server, openai_client) -> None:
"""
Test text-only input generating text output via OpenAI API.
Deploy Setting: default single GPU
Input Modal: text
Output Modal: text
Input Setting: stream=False
"""
messages = dummy_messages_from_mix_data(system_prompt=get_system_prompt(), content_text=get_prompt())
request_config = {
"model": omni_server.model,
"messages": messages,
"stream": False,
"modalities": ["text"],
"key_words": {"text": ["Beijing"]},
}
openai_client.send_omni_request(request_config, request_num=get_max_batch_size())
@pytest.mark.full_model
@pytest.mark.omni
@hardware_test(res={"cuda": "H100", "npu": "A3"}, num_cards=1)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_text_to_audio_001(omni_server, openai_client) -> None:
"""
Test text-only input generating text + audio output via OpenAI API.
This exercises Talker TTS region detection and the Code2Wav stage.
Deploy Setting: default single GPU
Input Modal: text
Output Modal: text + audio
Input Setting: stream=True
"""
messages = dummy_messages_from_mix_data(system_prompt=get_system_prompt(), content_text=get_prompt())
request_config = {
"model": omni_server.model,
"messages": messages,
"stream": True,
"key_words": {"audio": ["Beijing"]},
}
openai_client.send_omni_request(request_config)
@pytest.mark.full_model
@pytest.mark.omni
@hardware_test(res={"cuda": "H100", "npu": "A3"}, num_cards=1)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_audio_to_text_audio_001(omni_server, openai_client) -> None:
"""
Test audio input generating text + audio output via OpenAI API.
Deploy Setting: default single GPU
Input Modal: text + audio
Output Modal: text + audio
Input Setting: stream=True
"""
audio_data_url = f"data:audio/wav;base64,{generate_synthetic_audio(5, 1)['base64']}"
messages = dummy_messages_from_mix_data(
system_prompt=get_system_prompt(),
audio_data_url=audio_data_url,
content_text=get_prompt(),
)
request_config = {
"model": omni_server.model,
"messages": messages,
"stream": True,
"key_words": {"text": ["Beijing"]},
"modalities": ["text", "audio"],
"extra_body": {
"chat_template_kwargs": {
"use_tts_template": True,
"enable_thinking": False,
}
},
}
openai_client.send_omni_request(request_config, request_num=get_max_batch_size())
@pytest.mark.full_model
@pytest.mark.omni
@hardware_test(res={"cuda": "H100", "npu": "A3"}, num_cards=1)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_image_to_text_audio_001(omni_server, openai_client) -> None:
"""
Test image input generating text + audio output via OpenAI API.
Deploy Setting: default single GPU
Input Modal: text + image
Output Modal: text + audio
Input Setting: stream=True
"""
image_data_url = f"data:image/jpeg;base64,{generate_synthetic_image(24, 24)['base64']}"
messages = dummy_messages_from_mix_data(
system_prompt=get_system_prompt(),
image_data_url=image_data_url,
content_text=get_prompt("text_image"),
)
request_config = {
"model": omni_server.model,
"messages": messages,
"stream": True,
}
openai_client.send_omni_request(request_config, request_num=get_max_batch_size())
@pytest.mark.full_model
@pytest.mark.omni
@hardware_test(res={"cuda": "H100", "npu": "A3"}, num_cards=1)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_video_to_text_audio_001(omni_server, openai_client) -> None:
"""
Test video input generating text + audio output via OpenAI API.
Deploy Setting: default single GPU
Input Modal: text + video
Output Modal: text + audio
Input Setting: stream=True
"""
video_data_url = f"data:video/mp4;base64,{generate_synthetic_video(24, 24, 20)['base64']}"
messages = dummy_messages_from_mix_data(
system_prompt=get_system_prompt(),
video_data_url=video_data_url,
content_text=get_prompt("mix"),
)
request_config = {
"model": omni_server.model,
"messages": messages,
"stream": True,
}
openai_client.send_omni_request(request_config, request_num=get_max_batch_size())
@pytest.mark.core_model
@pytest.mark.advanced_model
@pytest.mark.omni
@hardware_test(res={"cuda": "H100", "npu": "A3"}, num_cards=1)
@pytest.mark.parametrize("omni_server", test_params, indirect=True)
def test_mix_to_text_audio_001(omni_server, openai_client) -> None:
"""
Test multi-modal input (text + audio + video + image) generating text + audio output.
Deploy Setting: default single GPU
Input Modal: text + audio + video + image
Output Modal: text + audio
Input Setting: stream=True
"""
video_data_url = f"data:video/mp4;base64,{generate_synthetic_video(24, 24, 20)['base64']}"
image_data_url = f"data:image/jpeg;base64,{generate_synthetic_image(24, 24)['base64']}"
audio_data_url = f"data:audio/wav;base64,{generate_synthetic_audio(5, 1)['base64']}"
messages = dummy_messages_from_mix_data(
system_prompt=get_system_prompt(),
video_data_url=video_data_url,
image_data_url=image_data_url,
audio_data_url=audio_data_url,
content_text=get_prompt("mix"),
)
request_config = {
"model": omni_server.model,
"messages": messages,
"stream": True,
}
openai_client.send_omni_request(request_config, request_num=get_max_batch_size())