Signed-off-by: wangyu <410167048@qq.com> Signed-off-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com> Signed-off-by: wangyu <53896905+yenuo26@users.noreply.github.com> Co-authored-by: Huang, Zeyu <11222265+fhfuih@users.noreply.github.com>
68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
# SPDX-License-Identifier: Apache-2.0
|
|
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
|
|
|
|
"""
|
|
Tests for FluxKontext model pipeline.
|
|
|
|
FluxKontext is a text-to-image and image-to-image diffusion model that supports:
|
|
- Text-to-image generation
|
|
- Image editing with text guidance
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
import pytest
|
|
from vllm.assets.image import ImageAsset
|
|
|
|
from tests.helpers.runtime import OmniRunnerHandler
|
|
from vllm_omni.diffusion.data import DiffusionParallelConfig
|
|
from vllm_omni.inputs.data import OmniDiffusionSamplingParams
|
|
|
|
MODEL = "black-forest-labs/FLUX.1-Kontext-dev"
|
|
|
|
_OMNI_RUNNER_PARAM = (
|
|
MODEL,
|
|
None,
|
|
{
|
|
"parallel_config": DiffusionParallelConfig(tensor_parallel_size=2),
|
|
"enable_cpu_offload": False,
|
|
},
|
|
)
|
|
|
|
pytestmark = [
|
|
pytest.mark.full_model,
|
|
pytest.mark.diffusion,
|
|
pytest.mark.parametrize("omni_runner", [_OMNI_RUNNER_PARAM], indirect=True),
|
|
]
|
|
|
|
|
|
def _sampling_512() -> OmniDiffusionSamplingParams:
|
|
return OmniDiffusionSamplingParams(
|
|
height=512,
|
|
width=512,
|
|
num_inference_steps=2,
|
|
seed=42,
|
|
)
|
|
|
|
|
|
def test_flux_kontext_text_to_image(omni_runner_handler: OmniRunnerHandler):
|
|
"""Test FluxKontext text-to-image generation with real model."""
|
|
request_config = {
|
|
"model": MODEL,
|
|
"prompt": "A photo of a cat sitting on a laptop",
|
|
"sampling_params": _sampling_512(),
|
|
}
|
|
omni_runner_handler.send_diffusion_request(request_config)
|
|
|
|
|
|
def test_flux_kontext_image_edit(omni_runner_handler: OmniRunnerHandler):
|
|
"""Test FluxKontext image-to-image editing with real model."""
|
|
input_image = ImageAsset("2560px-Gfp-wisconsin-madison-the-nature-boardwalk").pil_image.convert("RGB")
|
|
request_config = {
|
|
"prompt": "Transform this image into a Vincent van Gogh style painting",
|
|
"multi_modal_data": {"img2img": input_image},
|
|
"modalities": ["img2img"],
|
|
"sampling_params": _sampling_512(),
|
|
}
|
|
omni_runner_handler.send_diffusion_request(request_config)
|