新手秒懂AI繪圖神器
ComfyUI是什麼?
先來暖身!ComfyUI是一個開源的圖形化介面工具,專為AI生成內容(像圖片、動畫)設計。它的核心特色是節點式工作流,有點像電影裡駭客的炫酷畫面,但其實超簡單!
想像ComfyUI是一個「AI積木箱」。每個積木(節點)負責一個任務,比如「生成一張圖」或「加濾鏡」。你把這些積木串起來,就形成一個工作流,輕鬆打造出超讚的AI作品!它的拖拉式介面超直覺,新手也能快速上手!
什麼是工作流?
嘿!聽到「ComfyUI工作流」是不是覺得既酷又神秘?別怕!這篇部落格要用超活潑、超好懂的方式,帶你從零搞懂ComfyUI工作流是什麼、怎麼設定、怎麼操作,還會附上詳細步驟讓你馬上上手!不管你是AI創作新手,還是想精進技術,這篇保證讓你秒懂,還迫不及待想開玩!
打造第一個工作流
安裝好後,來實戰!以下是生成一張簡單圖片的工作流步驟:
- 開啟介面:進到ComfyUI網頁,看到空白的節點畫布。
- 新增節點:
- 右鍵點畫布,選Add Node > Loaders > Load Checkpoint,載入你的模型。
- 再加一個CLIP Text Encode (Prompt)節點,輸入正面提示詞(比如「a cyberpunk city, neon lights」)。
- 加一個KSampler節點,負責生成圖片(預設參數即可)。
- 加VAE Decode和Save Image節點,處理圖片輸出。
- 連線節點:
- 將Load Checkpoint的輸出連到KSampler的輸入。
- CLIP Text Encode的輸出連到KSampler的positive輸入。
- KSampler連到VAE Decode,最後連到Save Image。
- 執行工作流:
- 點右上角的「Queue Prompt」按鈕,ComfyUI會開始生成圖片。
- 生成的圖片會存到ComfyUI/output/資料夾。
- 調整參數:
- 在KSampler節點,可以改steps(建議20-50)或CFG scale(建議7-12)來優化效果。
- 試著加負面提示詞(Negative Prompt)排除不想出現的元素(像「blurry, low quality」)。
小訣竅:一開始可以用社群現成的工作流JSON檔(GitHub或Discord找得到),直接拖進畫布,省去自己搭的麻煩!
進階操作技巧
玩熟基本工作流後,試試這些進階玩法:
- 條件控制:用If Node設定條件,比如「如果圖片太暗,自動加亮」。
- 批量生成:用Batch Prompt一次生成多張不同提示詞的圖。
- 自訂節點:會Python的可以寫專屬節點,打造獨家功能。
- 外掛擴充:安裝ComfyUI Manager,輕鬆下載社群節點和模型。
ComfyUI優點
- 客製化自由:想加特效、改細節?隨手拖節點就好!
- 可重複使用:存好工作流,隨時套用,超省時。
- 免費開源:不用花錢,社群資源多到炸!
- 高效安全:跑在本地電腦,速度快又隱私滿分。
簡單說,ComfyUI讓你像導演一樣,精準掌控AI創作的每一步!
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如何使用ComfyUI工作流 如何使用ComfyUI工作流 如何使用ComfyUI工作流 如何使用ComfyUI工作流
如何使用ComfyUI工作流 如何使用ComfyUI工作流 如何使用ComfyUI工作流 如何使用ComfyUI工作流
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h1: The Secret Garden
h2: Chapter 1 – The Discovery
h3: A Hidden Door
In the heart of the old mansion, young Amelia stumbled upon a mysterious, overgrown door. The mansion, a place she had inherited from a distant relative, held many secrets, but this door seemed to beckon her with an irresistible charm.
h3: The Key
After days of searching, Amelia found an old brass key that perfectly fit the lock of the hidden door. With trembling hands, she turned the key, and the door creaked open, revealing a forgotten garden beyond.
h2: Chapter 2 – The Enchanted Realm
h3: A Magical Oasis
As Amelia stepped into the secret garden, she was immediately greeted by an explosion of colors and scents. Flowers of every hue imaginable adorned the garden, and the air was filled with the sweet melody of singing birds.
h3: Meeting the Guardian
In the center of the garden stood a majestic figure – a talking white rabbit named Oliver. He was the guardian of this enchanted realm and had been waiting for someone like Amelia to unlock the door.
“Hail, young traveler,” Oliver said, bowing politely. “Welcome to the Secret Garden. You are the chosen one, destined to bring back the magic that was lost long ago.”
Amelia was astonished but intrigued. She had always longed for a magical adventure, and now it seemed that her wish had come true.
h2: Chapter 3 – The Quest
h3: Restoring the Magic
Oliver explained that the once-thriving garden had been cursed centuries ago, causing it to wither away into oblivion. Only an outsider with a pure heart could lift the curse and restore the garden’s magic.
“I will help you on this quest,” Amelia said with determination. “Together, we shall make this garden come alive again.”
h3: Trials and Triumphs
As they journeyed through the enchanted realm, Amelia and Oliver faced many challenges. They encountered mischievous fairies, wise old tree spirits, and even a fearsome dragon guarding a precious gem needed to break the curse.
Through every trial, Amelia’s bravery and kind heart proved to be their greatest weapons. Slowly, the garden began to flourish once more, with every step they took.
h2: Chapter 4 – The Final Test
h3: Confronting the Darkness
Just as the curse was nearly broken, a dark figure emerged from the shadows. It was the sorceress who had cast the curse on the garden all those years ago. She was determined to stop Amelia and Oliver from succeeding.
h3: The Power Within
In a climactic battle, Amelia and the sorceress faced off. The sorceress used all her dark magic to defeat Amelia, but Amelia discovered an inner strength she never knew she possessed. With the love and friendship she had gained on her journey, Amelia overcame the sorceress’s darkness.
h2: Chapter 5 – The Rebirth
h3: A New Beginning
With the sorceress defeated, the curse was finally lifted from the Secret Garden. The once withered plants bloomed with life, and the entire realm sparkled with magic.
h3: A Bittersweet Farewell
As Amelia prepared to leave the enchanted realm, she felt a pang of sadness. She had grown fond of this magical oasis and all its inhabitants. Oliver, too, was saddened to bid farewell to his newfound friend.
“Do not be sad, my dear friend,” Oliver said, wiping away a tear. “Though you may leave this realm, you shall forever hold a place in our hearts.”
Amelia smiled, knowing that she would cherish the memories of her adventure forever.
h1: Epilogue
In the years that followed, Amelia visited the Secret Garden whenever she could. The magical realm became a bridge between the ordinary world and a realm of wonder, reminding her that magic could be found in the most unexpected places.
And so, the Secret Garden thrived with the love and care of its guardian, Oliver, and its protector, Amelia.
h1: The Secret Garden
h2: Chapter 1 – The Discovery
h3: A Hidden Door
In the heart of the old mansion, young Amelia stumbled upon a mysterious, overgrown door. The mansion, a place she had inherited from a distant relative, held many secrets, but this door seemed to beckon her with an irresistible charm.
h3: The Key
After days of searching, Amelia found an old brass key that perfectly fit the lock of the hidden door. With trembling hands, she turned the key, and the door creaked open, revealing a forgotten garden beyond.
h2: Chapter 2 – The Enchanted Realm
h3: A Magical Oasis
As Amelia stepped into the secret garden, she was immediately greeted by an explosion of colors and scents. Flowers of every hue imaginable adorned the garden, and the air was filled with the sweet melody of singing birds.
h3: Meeting the Guardian
In the center of the garden stood a majestic figure – a talking white rabbit named Oliver. He was the guardian of this enchanted realm and had been waiting for someone like Amelia to unlock the door.
“Hail, young traveler,” Oliver said, bowing politely. “Welcome to the Secret Garden. You are the chosen one, destined to bring back the magic that was lost long ago.”
Amelia was astonished but intrigued. She had always longed for a magical adventure, and now it seemed that her wish had come true.
h2: Chapter 3 – The Quest
h3: Restoring the Magic
Oliver explained that the once-thriving garden had been cursed centuries ago, causing it to wither away into oblivion. Only an outsider with a pure heart could lift the curse and restore the garden’s magic.
“I will help you on this quest,” Amelia said with determination. “Together, we shall make this garden come alive again.”
h3: Trials and Triumphs
As they journeyed through the enchanted realm, Amelia and Oliver faced many challenges. They encountered mischievous fairies, wise old tree spirits, and even a fearsome dragon guarding a precious gem needed to break the curse.
Through every trial, Amelia’s bravery and kind heart proved to be their greatest weapons. Slowly, the garden began to flourish once more, with every step they took.
h2: Chapter 4 – The Final Test
h3: Confronting the Darkness
Just as the curse was nearly broken, a dark figure emerged from the shadows. It was the sorceress who had cast the curse on the garden all those years ago. She was determined to stop Amelia and Oliver from succeeding.
h3: The Power Within
In a climactic battle, Amelia and the sorceress faced off. The sorceress used all her dark magic to defeat Amelia, but Amelia discovered an inner strength she never knew she possessed. With the love and friendship she had gained on her journey, Amelia overcame the sorceress’s darkness.
h2: Chapter 5 – The Rebirth
h3: A New Beginning
With the sorceress defeated, the curse was finally lifted from the Secret Garden. The once withered plants bloomed with life, and the entire realm sparkled with magic.
h3: A Bittersweet Farewell
As Amelia prepared to leave the enchanted realm, she felt a pang of sadness. She had grown fond of this magical oasis and all its inhabitants. Oliver, too, was saddened to bid farewell to his newfound friend.
“Do not be sad, my dear friend,” Oliver said, wiping away a tear. “Though you may leave this realm, you shall forever hold a place in our hearts.”
Amelia smiled, knowing that she would cherish the memories of her adventure forever.
h1: Epilogue
In the years that followed, Amelia visited the Secret Garden whenever she could. The magical realm became a bridge between the ordinary world and a realm of wonder, reminding her that magic could be found in the most unexpected places.
And so, the Secret Garden thrived with the love and care of its guardian, Oliver, and its protector, Amelia.
h2: Chapter 2 – The Enchanted Realm
h3: A Magical Oasis
As Amelia stepped into the secret garden, she was immediately greeted by an explosion of colors and scents. Flowers of every hue imaginable adorned the garden, and the air was filled with the sweet melody of singing birds.
h3: Meeting the Guardian
In the center of the garden stood a majestic figure – a talking white rabbit named Oliver. He was the guardian of this enchanted realm and had been waiting for someone like Amelia to unlock the door.
“Hail, young traveler,” Oliver said, bowing politely. “Welcome to the Secret Garden. You are the chosen one, destined to bring back the magic that was lost long ago.”
Amelia was astonished but intrigued. She had always longed for a magical adventure, and now it seemed that her wish had come true.
h2: Chapter 3 – The Quest
h3: Restoring the Magic
Oliver explained that the once-thriving garden had been cursed centuries ago, causing it to wither away into oblivion. Only an outsider with a pure heart could lift the curse and restore the garden’s magic.
“I will help you on this quest,” Amelia said with determination. “Together, we shall make this garden come alive again.”
h3: Trials and Triumphs
As they journeyed through the enchanted realm, Amelia and Oliver faced many challenges. They encountered mischievous fairies, wise old tree spirits, and even a fearsome dragon guarding a precious gem needed to break the curse.
Through every trial, Amelia’s bravery and kind heart proved to be their greatest weapons. Slowly, the garden began to flourish once more, with every step they took.
h2: Chapter 4 – The Final Test
h3: Confronting the Darkness
Just as the curse was nearly broken, a dark figure emerged from the shadows. It was the sorceress who had cast the curse on the garden all those years ago. She was determined to stop Amelia and Oliver from succeeding.
h3: The Power Within
In a climactic battle, Amelia and the sorceress faced off. The sorceress used all her dark magic to defeat Amelia, but Amelia discovered an inner strength she never knew she possessed. With the love and friendship she had gained on her journey, Amelia overcame the sorceress’s darkness.
h2: Chapter 5 – The Rebirth
h3: A New Beginning
With the sorceress defeated, the curse was finally lifted from the Secret Garden. The once withered plants bloomed with life, and the entire realm sparkled with magic.
h3: A Bittersweet Farewell
As Amelia prepared to leave the enchanted realm, she felt a pang of sadness. She had grown fond of this magical oasis and all its inhabitants. Oliver, too, was saddened to bid farewell to his newfound friend.
“Do not be sad, my dear friend,” Oliver said, wiping away a tear. “Though you may leave this realm, you shall forever hold a place in our hearts.”
Amelia smiled, knowing that she would cherish the memories of her adventure forever.
h1: Epilogue
In the years that followed, Amelia visited the Secret Garden whenever she could. The magical realm became a bridge between the ordinary world and a realm of wonder, reminding her that magic could be found in the most unexpected places.
And so, the Secret Garden thrived with the love and care of its guardian, Oliver, and its protector, Amelia.
h2: Chapter 2 – The Enchanted Realm
h3: A Magical Oasis
As Amelia stepped into the secret garden, she was immediately greeted by an explosion of colors and scents. Flowers of every hue imaginable adorned the garden, and the air was filled with the sweet melody of singing birds.
h3: Meeting the Guardian
In the center of the garden stood a majestic figure – a talking white rabbit named Oliver. He was the guardian of this enchanted realm and had been waiting for someone like Amelia to unlock the door.
“Hail, young traveler,” Oliver said, bowing politely. “Welcome to the Secret Garden. You are the chosen one, destined to bring back the magic that was lost long ago.”
Amelia was astonished but intrigued. She had always longed for a magical adventure, and now it seemed that her wish had come true.
h2: Chapter 3 – The Quest
h3: Restoring the Magic
Oliver explained that the once-thriving garden had been cursed centuries ago, causing it to wither away into oblivion. Only an outsider with a pure heart could lift the curse and restore the garden’s magic.
“I will help you on this quest,” Amelia said with determination. “Together, we shall make this garden come alive again.”
h3: Trials and Triumphs
As they journeyed through the enchanted realm, Amelia and Oliver faced many challenges. They encountered mischievous fairies, wise old tree spirits, and even a fearsome dragon guarding a precious gem needed to break the curse.
Through every trial, Amelia’s bravery and kind heart proved to be their greatest weapons. Slowly, the garden began to flourish once more, with every step they took.
h2: Chapter 4 – The Final Test
h3: Confronting the Darkness
Just as the curse was nearly broken, a dark figure emerged from the shadows. It was the sorceress who had cast the curse on the garden all those years ago. She was determined to stop Amelia and Oliver from succeeding.
h3: The Power Within
In a climactic battle, Amelia and the sorceress faced off. The sorceress used all her dark magic to defeat Amelia, but Amelia discovered an inner strength she never knew she possessed. With the love and friendship she had gained on her journey, Amelia overcame the sorceress’s darkness.
h2: Chapter 5 – The Rebirth
h3: A New Beginning
With the sorceress defeated, the curse was finally lifted from the Secret Garden. The once withered plants bloomed with life, and the entire realm sparkled with magic.
h3: A Bittersweet Farewell
As Amelia prepared to leave the enchanted realm, she felt a pang of sadness. She had grown fond of this magical oasis and all its inhabitants. Oliver, too, was saddened to bid farewell to his newfound friend.
“Do not be sad, my dear friend,” Oliver said, wiping away a tear. “Though you may leave this realm, you shall forever hold a place in our hearts.”
Amelia smiled, knowing that she would cherish the memories of her adventure forever.
h1: Epilogue
In the years that followed, Amelia visited the Secret Garden whenever she could. The magical realm became a bridge between the ordinary world and a realm of wonder, reminding her that magic could be found in the most unexpected places.
And so, the Secret Garden thrived with the love and care of its guardian, Oliver, and its protector, Amelia.
h1: Epilogue
In the years that followed, Amelia visited the Secret Garden whenever she could. The magical realm became a bridge between the ordinary world and a realm of wonder, reminding her that magic could be found in the most unexpected places.
And so, the Secret Garden thrived with the love and care of its guardian, Oliver, and its protector, Amelia.
h2: Chapter 2 – The Enchanted Realm
h3: A Magical Oasis
As Amelia stepped into the secret garden, she was immediately greeted by an explosion of colors and scents. Flowers of every hue imaginable adorned the garden, and the air was filled with the sweet melody of singing birds.
h3: Meeting the Guardian
In the center of the garden stood a majestic figure – a talking white rabbit named Oliver. He was the guardian of this enchanted realm and had been waiting for someone like Amelia to unlock the door.
“Hail, young traveler,” Oliver said, bowing politely. “Welcome to the Secret Garden. You are the chosen one, destined to bring back the magic that was lost long ago.”
Amelia was astonished but intrigued. She had always longed for a magical adventure, and now it seemed that her wish had come true.
h2: Chapter 3 – The Quest
h3: Restoring the Magic
Oliver explained that the once-thriving garden had been cursed centuries ago, causing it to wither away into oblivion. Only an outsider with a pure heart could lift the curse and restore the garden’s magic.
“I will help you on this quest,” Amelia said with determination. “Together, we shall make this garden come alive again.”
h3: Trials and Triumphs
As they journeyed through the enchanted realm, Amelia and Oliver faced many challenges. They encountered mischievous fairies, wise old tree spirits, and even a fearsome dragon guarding a precious gem needed to break the curse.
Through every trial, Amelia’s bravery and kind heart proved to be their greatest weapons. Slowly, the garden began to flourish once more, with every step they took.
h2: Chapter 4 – The Final Test
h3: Confronting the Darkness
Just as the curse was nearly broken, a dark figure emerged from the shadows. It was the sorceress who had cast the curse on the garden all those years ago. She was determined to stop Amelia and Oliver from succeeding.
h3: The Power Within
In a climactic battle, Amelia and the sorceress faced off. The sorceress used all her dark magic to defeat Amelia, but Amelia discovered an inner strength she never knew she possessed. With the love and friendship she had gained on her journey, Amelia overcame the sorceress’s darkness.
h2: Chapter 5 – The Rebirth
h3: A New Beginning
With the sorceress defeated, the curse was finally lifted from the Secret Garden. The once withered plants bloomed with life, and the entire realm sparkled with magic.
h3: A Bittersweet Farewell
As Amelia prepared to leave the enchanted realm, she felt a pang of sadness. She had grown fond of this magical oasis and all its inhabitants. Oliver, too, was saddened to bid farewell to his newfound friend.
“Do not be sad, my dear friend,” Oliver said, wiping away a tear. “Though you may leave this realm, you shall forever hold a place in our hearts.”
Amelia smiled, knowing that she would cherish the memories of her adventure forever.
h1: Epilogue
In the years that followed, Amelia visited the Secret Garden whenever she could. The magical realm became a bridge between the ordinary world and a realm of wonder, reminding her that magic could be found in the most unexpected places.
And so, the Secret Garden thrived with the love and care of its guardian, Oliver, and its protector, Amelia.