環境:Qwen-Image, ComfyUI 0.8.0
中国アリババが2025年12月年末に公開した画像生成AIのQwen-Image-2512を使ってみました。
| 正式名 | Qwen-Image-2512 |
| 公開日 | 2025年12月31日 |
| 開発会社 | Alibaba / Qwenチーム |
| ライセンス | Apache License 2.0(商用利用可) |
| モデル規模 | 200億パラメータ(20B) |
| 検閲 | – |
※2512は2025年12月のアップデートという意味。
ワークフロー
ComfyUIのプリインストールされているテンプレートを利用。

容量はほぼ前バージョンと変わらず。
ファイルの構成
Diffusion Model
qwen_image_2512_fp8_e4m3fn.safetensors(19.0GB)
拡散モデル本体。画像を描くモデル。
LoRA
Qwen-Image-Lightning-4steps-V1.0.safetensors(1.58GB)
モデルを高速化するための LoRA(軽量追加重み)ファイル。
Text Encoder
qwen_2.5_vl_7b_fp8_scaled.safetensors(8.73GB)
テキスト理解・プロンプト解釈用LLM(言語モデル)。Qwen-Imageと同じ。
VAE
qwen_image_vae.safetensors(242MB)
実画像↔潜在表現の変換。編集前画像の読み込みと最終出力の復元に必須。Qwen-Imageと同じ。
作例
いつもと同じように、ゲーム画面っぽいミニチュア風景を生成させてみました。
戦車
第二次世界大戦のノルマンディのミニチュア風景。シャーマン戦車っぽい戦車が表示された。

World War II Normandy town urban battlefield, Sherman tanks,
Normandy European town with stone buildings, tiled roofs, narrow streets,
war-damaged houses, rubble, broken walls,
Company of Heroes style real-time strategy game atmosphere,
strategic battlefield layout,
miniature diorama, scale model battlefield,
tilt-shift photography, isometric slightly top-down view,
tabletop wargame feeling,
bright sunny day, clear blue sky,
strong sunlight, hard shadows, high contrast lighting,
dramatic shadows between buildings,
dust and light smoke in the air,
highly detailed, ultra detailed, realistic materials with miniature scale,
cinematic RTS camera angle, battlefield readability,
unit-based composition, tactical realism
scale model photography, handcrafted miniature,
painted weathering, toy-scale perception空母
現代アメリカの空母と艦載機のミニチュア風景。艦載機は指示していないが、おそらくF18だろう。

A highly detailed miniature diorama depicting a American Navy aircraft carrier during flight operations,
viewed from a slightly elevated isometric angle.
The aircraft carrier is cutting through a deep blue ocean,
with a long flat flight deck where fighter planes are taking off and preparing for launch.
The sea surface has a handcrafted model-water appearance,
with stylized waves, white foam trails, and exaggerated scale ripples to emphasize the miniature diorama feeling.
Strong tilt-shift lens effect and shallow depth of field make the carrier and aircraft appear like finely crafted scale models on a tabletop battlefield.
Dramatic cinematic lighting with bright sunlight reflecting off the deck,
strong shadows cast by the island structure, antennas, and aircraft, and soft clouds in the sky.
Ultra-detailed, realistic materials combined with clearly miniature proportions,
museum-quality naval diorama photography style,
extremely sharp focus on the carrier’s deck,with atmospheric haze in the distance.潜水艦
ドイツ潜水艦Uボートと、輸送船のミニチュア風景。造形はちょっと違うけど、大目に見る。

A highly detailed miniature diorama depicting a World War II German U-boat (Type VII submarine) during a nighttime patrol,
viewed from a slightly elevated isometric angle.
The U-boat is silently cruising on the surface of a dark Atlantic Ocean,
its long cylindrical hull partially illuminated by cold moonlight,
with the conning tower, periscope, deck gun, and railings subtly catching the light.
In the far distance, a faintly visible Allied convoy can be seen on the horizon —
small silhouettes of merchant ships escorted by destroyers,
their navigation lights dim and barely glowing, emphasizing scale and distance.
The sea surface has a handcrafted miniature model-water appearance,
with stylized waves, shimmering moon reflections, soft white foam along the hull,
and exaggerated ripples to enhance the tabletop diorama feeling.
A strong tilt-shift lens effect and shallow depth of field make the U-boat appear like a finely crafted scale model,
while the distant convoy fades into blur and atmospheric haze.
Moody cinematic nighttime lighting with moonlight breaking through scattered clouds,
deep blue and charcoal tones, strong contrast between light and shadow,
subtle highlights on wet steel surfaces, and a calm yet ominous wartime atmosphere.
Ultra-detailed, realistic materials combined with clearly miniature proportions,
museum-quality WWII naval diorama photography style,
extremely sharp focus on the U-boat’s deck and conning tower,
with fog and atmospheric perspective softening the distant convoy.感想
Qwen-ImageよりCGっぽさがなくなってより自然になった印象を受けました。容量は同じなので今後はこちらを使っていくほうがよさそう。レンダリングの時間は長いので、もっと短くなるといいですね。

