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AI 圖片模型
ByteDance
Seedream

Seedream 3.0

Seedream 3.0 / 功能標籤 — 火山引擎另已公告,其 `Doubao-Seedream-3.0-t2i` 版本 `250415` 的舊版 LAS 算子已於 2026-05-11 終止服務。

目前暫不支援線上使用

此頁面僅供查看模型功能、適用情境與公開資料;該模型不會出現在首頁工作台,也無法提交生成任務。

功能標籤
文字生成圖片
目前價格口徑
目前不建立任務
提示詞上限
5,000 個字元
上傳限制
不接受圖片
30 秒快速瞭解
  • Seedream 3.0 / 價格級距 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。
  • Seedream 3.0 / 上傳限制 — Kyeo 不接受圖片,也不提供圖片編輯
  • Seedream 3.0 / 提示詞貼合度 — image_size 提供 square、square_hd、portrait_4_3、portrait_16_9、landscape_4_3 與 landscape_16_9;guidance_scale 範圍為 1–10,預設 2.5。
  • Seedream 3.0 — 火山引擎另已公告,其 `Doubao-Seedream-3.0-t2i` 版本 `250415` 的舊版 LAS 算子已於 2026-05-11 終止服務。

熱門搜尋: Seedream 3.0 有哪些可調整參數 · 為什麼 Seedream 3.0 只支援文字生成圖片 · Seedream 3.0 guidance_scale 參數代表什麼

示例

Visual concept

Visual concept

Hyper-detailed 1:1 square composition featuring High-fashion editorial portrait of an elegant Korean woman wearing avant-garde couture in vivid cyan, ruby red, sunshine yellow, and jet black. The background transforms into a massive architectural installation made from folded origami-inspired geometric surfaces. Hidden within different folded planes are monochrome fashion portraits of the same woman viewed from multiple perspectives. The colorful main portrait stands confidently in the center with dramatic editorial lighting, premium fashion styling, luxurious textures, and clean minimal sophistication. Inspired by futuristic gallery architecture and luxury fashion campaigns. VERY COLORFUL No typography, no letters, no logo, watermark, symbols, captions, magazine title, or text.

Visual concept

Visual concept

Use the uploaded portrait only as the identity reference. Preserve the person’s real facial features, face shape, skin tone, and recognizable hairstyle. Do not copy the original outfit, background, pose, lighting, or image quality from the uploaded portrait. Create a realistic cinematic portrait of the same person sitting quietly on an old green-tiled rooftop under dense tree shadows. The person is relaxed, looking slightly downward with a soft calm expression. Surround the scene with dark green foliage, hanging red pomegranate fruits, scattered sunlight, and natural leaf-shaped shadows across the face, body, and roof tiles. Add a vintage handheld camera placed casually nearby as a storytelling detail. Choose an outfit that best matches the person’s appearance and personality, different from the scene inspiration: natural, clean, elegant, lightweight, and suitable for a dreamy outdoor summer portrait. Keep the styling tasteful and realistic. Low-angle composition, full-body or three-quarter body framing, cinematic natural light, strong contrast between deep shadow and bright sun patches, soft film grain, subtle lens flare, dreamy atmosphere, realistic skin texture, natural body proportions, authentic photography, shallow depth of field, poetic summer mood, high-detail editorial photo, no text, no logo, no watermark. Negative Prompt: watermark, logo, text, Chinese characters, AI-generated mark, over-smoothed skin, plastic skin, fake face, anime style, cartoon style, 3D render, doll-like face, distorted body, bad anatomy, extra fingers, missing fingers, deformed hands, deformed feet, unnatural legs, awkward pose, blurry face, low resolution, harsh filter, over-sharpened, messy composition, duplicated person, wrong identity, copied outfit from input portrait, copied background from input portrait.

Visual concept

Visual concept

Ultra-realistic fashion lifestyle photography of a cheerful young woman with shoulder-length wavy dark brown hair, wearing round thin-metal eyeglasses, small hoop earrings, and subtle natural makeup with bright orange lipstick. She is seated comfortably in a modern molded lounge chair with a light-blue cushioned interior and smooth curved design. Her pose is relaxed and confident, with one hand gently touching her glasses and the other resting naturally on the chair armrest. She is smiling directly at the camera with a warm, genuine expression. She wears a stylish tailored orange jumpsuit featuring bold white abstract geometric line patterns, a belted waist, rolled-up sleeves, wide-leg pants, and a soft satin-like fabric with realistic folds and texture. The outfit maintains the exact same pattern and design, only changing the original red color to a vibrant orange. She pairs it with clean white crew socks and minimalist white leather sneakers. Studio fashion editorial setup with a seamless vibrant blue background and matching blue wall, contrasted by a smooth orange floor. Full-body composition, centered framing, seated pose, legs casually crossed, modern contemporary aesthetic. Soft professional studio lighting with balanced highlights and shadows, sharp focus, highly detailed skin texture, realistic fabric rendering, premium fashion campaign photography, magazine-quality styling, natural color grading, ultra-realistic, DSLR quality, shallow depth of field, crisp details, luxury commercial photoshoot, 8K resolution. Negative Prompt: blurry, low resolution, extra fingers, deformed hands, distorted face, bad anatomy, duplicated limbs, unrealistic proportions, overexposed lighting, oversaturated colors, watermark, logo, text, cropped feet, cartoon, CGI, illustration, painting, artificial skin texture, exaggerated makeup, unnatural pose.

Visual concept

Visual concept

Create image: use the attached image as the main facial reference while preserving recognizable identity, natural facial proportions, facial harmony, realistic skin texture, visible pores, and natural asymmetry. Create a premium close-up studio beauty portrait with the locked dreamy vintage coquette rendering. The subject is photographed in a softly angled three-quarter composition with the shoulders gently turned while the face remains almost square to the camera. Her expression is calm, elegant, and quietly confident with naturally relaxed half-lidded eyes, softly parted lips, and a refined elongated neck. The composition remains intimate and face-dominant with elegant negative space above the head. Her ash chocolate-brown hair is styled into a soft romantic French twist inspired updo with airy crown volume, naturally separated strands, wispy face-framing tendrils around the temples and jawline, delicate baby hairs, and realistic strand separation. The hairstyle feels effortless, lightweight, and softly imperfect rather than polished or tightly sculpted. (Make up): luxury fresh glass-skin makeup with hydrated luminous skin, clearly visible realistic pores and continuous natural microtexture, brushed up feathered brows, muted olive-green contact lenses, long individually separated lashes, diffused dusty old-rose and mauve eyeshadow with a soft champagne shimmer concentrated near the inner corners, softly blended old-rose blush across the cheeks, localized champagne highlights across the cheekbones, brow bone, nose bridge, and Cupid's bow, and glossy muted rose-beige lips with realistic lip texture and natural lip lines. She wears sculptural polished vintage gold knot earrings and a dusty blush-pink chiffon couture blouse featuring finely pleated fabric, a softly gathered high ruffled neckline, delicate texture, and elegant minimalist tailoring. Photograph using a premium professional studio setup with an 85mm portrait-lens perspective and shallow depth of field. Keep the eyes, eyelashes, lips, freckles, skin texture, hair strands, pleated fabric, and jewelry extremely crisp while allowing the background to dissolve into smooth natural softness. Use soft off-camera diffused beauty lighting wrapping gently from the upper left, creating delicate dimensional facial shadows, creamy highlight roll-off, restrained contrast, and true-to-life skin volume. Maintain the locked rendering with natural color reproduction and absolutely no cinematic grading. Color rendering follows the locked coquette workflow with a muted old-rose palette instead of orange or golden tones. Whites remain soft ivory, highlights carry a delicate dusty blush tint, shadows remain pale taupe and warm greige, skin retains natural peach-beige warmth balanced with subtle old-rose reflections, and the entire photograph feels softly faded, powdery, elegant, and timeless. The background is a seamless warm muted beige studio backdrop with dusty greige, faded blush, and soft old-rose undertones. The matte surface contains only subtle tonal transitions with no visible backdrop edge, curtain, octabox, softbox, reflector, light panel, stand, cable, or studio equipment. Elegant off-center composition with refined negative space, premium editorial beauty photography, dreamy vintage coquette atmosphere, crisp optical clarity, realistic material rendering, creamy highlight roll-off, and true-to-life photorealism. Aspect ratio 4:5. Negative prompt: altered identity, narrow or elongated face, hollow cheeks, orange color grading, golden cinematic tones, amber skin, yellow cast, harsh HDR, oversaturated colors, plastic skin, waxy skin, excessive smoothing, oily skin, blurry face, soft eyes, exaggerated contour, oversized lips, distorted anatomy, CGI, illustration, anime, doll face, visible studio equipment, backdrop edge, text, watermark, logo.

Visual concept

Visual concept

{ "REFERENCE_IMAGE": "[Reference Image]", "MAIN_HEADLINE": "[Main Headline]", "LEFT_TEXT": "[Left Text]", "RIGHT_TEXT": "[Right Text]", "FOOTER_TEXT": "[Footer Text]", "BACKGROUND_COLOR": "[Background Color]", "prompt": "Create a high-end editorial fashion poster inspired by luxury magazine covers and premium advertising campaigns. Preserve the identity of the subject from the [Reference Image] while matching the overall artistic style. Use a dramatic close-up portrait composition with the subject positioned slightly off-center. Capture the subject from a subtle low angle to create a powerful, confident appearance. Add a strong radial motion blur effect extending outward from the center of the image while keeping the subject's face sharp and highly detailed. Place [Main Headline] as one continuous handwritten brushstroke phrase flowing organically across the entire composition. Allow some portions of the lettering to appear behind the subject while other portions overlap the foreground. Add [Left Text] and [Right Text] as small uppercase editorial typography blocks with generous spacing. Place [Footer Text] subtly in one corner. Style details: - Oversized fashion sunglasses - Minimal jewelry - Natural skin texture - Wind-swept hair - Luxury fashion styling - Elegant pose - Cinematic color grading - Fine film grain - Soft highlights and deep shadows - Premium studio photography quality Background: - Clean monochromatic backdrop - Use [Background Color] as the dominant color - Dynamic zoom-blur effect - Soft glow and light bloom Visual style: - Vogue-inspired editorial design - Luxury advertising aesthetic - Photorealistic rendering - Premium typography composition - High-fashion magazine cover design Negative prompt: - watermark - logo - blurry face - distorted anatomy - duplicated accessories - plastic skin - excessive sharpening - oversaturated colors - low quality output", "aspect_ratio": "4:5" }

Visual concept

Visual concept

Minimalist luxury watch campaign, oversized wristwatch positioned like modern sculpture, model leaning against the dial, giant word “TIME” in bold typography behind, deep emerald studio background, reflective polished floor, Swiss luxury advertising aesthetic, cinematic editorial styling, ultra-clean composition, 1:1

一句話瞭解

這個模型表現如何?

目前狀態 — 火山引擎另已公告,其 `Doubao-Seedream-3.0-t2i` 版本 `250415` 的舊版 LAS 算子已於 2026-05-11 終止服務。

它擅長什麼
Seedream 3.0 / 目前價格口徑 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。
適合哪些使用者
Seedream 3.0 — 需要上傳圖片或編輯時不應選擇它。
為什麼要在 Kyeo AI 使用
純文字生成,不接受圖片 / 目前無法使用 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

關鍵參數總覽

協助你快速評估此模型是否符合你的業務情境。

模型類別
AI 圖片模型
廠商
ByteDance
模型家族
Seedream
站內可用狀態
目前無法使用
生成狀態
目前不建立任務
提示詞上限
5,000 個字元
上傳限制
目前不可提交

其他名稱

同一個模型在官方文件、社群討論與 API 串接層可能有不同稱呼,這裡幫你統一整理。

Seedream 3.0
Seedream v3
Seedream 3.0 API

使用者常見問題

從實際任務、輸入條件和結果要求出發,整理選擇模型時最需要確認的問題。

Seedream 3.0 有哪些可調整參數
為什麼 Seedream 3.0 只支援文字生成圖片
Seedream 3.0 guidance_scale 參數代表什麼
Seedream 3.0 有哪些 image_size 選項
Seedream 3.0 seed 範圍是多少
Seedream 3.0 與 Seedream 4.0 的差異
Seedream 3.0 與 Seedream 5.0 Lite 的差異

選擇指南

還在猶豫該用哪個模型嗎?先查看這幾個關鍵決策點。

1
目前無法使用 · Seedream 3.0

目前無法使用 · Seedream 3.0 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

2
需要圖片輸入或目前官方系列時改用其他模型 · Seedream 3.0

需要圖片輸入或目前官方系列時改用其他模型 · Seedream 3.0 — 需要參考圖片或編輯時,應比較 Kyeo 的 Seedream 4.0、4.5 或 5.0 Lite。火山引擎已終止舊版 3.0 LAS 算子,新工作流程也應評估較新的可用型號。

3
目前不顯示生成控制項 · Seedream 3.0

目前不顯示生成控制項 · Seedream 3.0 — 火山引擎另已公告,其 `Doubao-Seedream-3.0-t2i` 版本 `250415` 的舊版 LAS 算子已於 2026-05-11 終止服務。

使用者常搜尋的比較

把常見候選放在同一任務下比較,協助你確認輸入方式、控制項和成本差異。

Seedream 3.0 與 Seedream 4.5 的差異
Seedream 3.0 vs Seedream 4.5
Seedream 3.0 與 Nano Banana Pro 的差異
Seedream 3.0 vs Nano Banana Pro
Seedream 3.0 與 Flux 2 Pro 的差異
Seedream 3.0 vs Flux 2 Pro

模型比較表

還在猶豫該選哪一個嗎?這張表協助你快速看清目前模型與替代方案的核心差異。

工作流程範圍
Seedream 3.0
工作流程範圍 — 僅文字生成圖片
Seedream 4.5
工作流程範圍 — Seedream 4.5: 目前可用的同類模型,可從詳情頁繼續比較功能與價格。
Seedream 5.0 Lite
文字生成圖片 + 圖片編輯
關鍵控制項
Seedream 3.0
關鍵控制項 — image_size、guidance_scale、seed
Seedream 4.5
關鍵控制項 — Seedream 4.5: 目前可用的同類模型,可從詳情頁繼續比較功能與價格。
Prompt 上限
Seedream 3.0
Prompt 上限 — 5,000 個字元
Seedream 4.5
3,000 個字元
Seedream 5.0 Lite
3,000 個字元
價格級距
Seedream 3.0
價格級距 — 目前不建立任務或扣點
Seedream 4.5
價格級距 — Seedream 4.5: 目前可用的同類模型,可從詳情頁繼續比較功能與價格。
Seedream 5.0 Lite
6 點數 / 次
服務狀態
Seedream 3.0
服務狀態 — 目前無法使用
Seedream 4.5
服務狀態 — Seedream 4.5: 目前可用的同類模型,可從詳情頁繼續比較功能與價格。
Seedream 5.0 Lite
Kyeo 的生成與編輯入口

實際使用體驗

結合公開資料、目前站內邊界和典型任務,說明模型適合與不適合的情況。

Seedream 3.0 · 需要圖片輸入或目前官方系列時改用其他模型

Seedream 3.0 · 需要圖片輸入或目前官方系列時改用其他模型 — 火山引擎另已公告,其 `Doubao-Seedream-3.0-t2i` 版本 `250415` 的舊版 LAS 算子已於 2026-05-11 終止服務。

Seedream 3.0 · 舊式數值控制不等於穩定重現

Seedream 3.0 · 舊式數值控制不等於穩定重現 — 相同參數不構成跨時間、跨任務或跨版本的重現保證。

功能詳解

純文字生成,不接受圖片

純文字生成,不接受圖片 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

6 種尺寸識別碼與 guidance_scale

6 種尺寸識別碼與 guidance_scale — image_size 提供 square、square_hd、portrait_4_3、portrait_16_9、landscape_4_3 與 landscape_16_9;guidance_scale 範圍為 1–10,預設 2.5。

舊式數值控制不等於穩定重現

舊式數值控制不等於穩定重現 — 相同參數不構成跨時間、跨任務或跨版本的重現保證。

適合做什麼

Seedream 3.0 / 目前無法使用

Seedream 3.0 / 目前無法使用 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

Seedream 3.0 / 需要圖片輸入或目前官方系列時改用其他模型

Seedream 3.0 / 需要圖片輸入或目前官方系列時改用其他模型 — 需要參考圖片或編輯時,應比較 Kyeo 的 Seedream 4.0、4.5 或 5.0 Lite。火山引擎已終止舊版 3.0 LAS 算子,新工作流程也應評估較新的可用型號。

Seedream 3.0 / 舊式數值控制不等於穩定重現

Seedream 3.0 / 舊式數值控制不等於穩定重現 — 相同參數不構成跨時間、跨任務或跨版本的重現保證。

提示詞技巧

目前無法使用 / Seedream 3.0

目前無法使用 / Seedream 3.0 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

需要圖片輸入或目前官方系列時改用其他模型 / Seedream 3.0

需要圖片輸入或目前官方系列時改用其他模型 / Seedream 3.0 — 需要參考圖片或編輯時,應比較 Kyeo 的 Seedream 4.0、4.5 或 5.0 Lite。火山引擎已終止舊版 3.0 LAS 算子,新工作流程也應評估較新的可用型號。

舊式數值控制不等於穩定重現 / Seedream 3.0

舊式數值控制不等於穩定重現 / Seedream 3.0 — 相同參數不構成跨時間、跨任務或跨版本的重現保證。

選擇它的理由

功能標籤 — 此模型僅支援以文字生成圖片,不支援圖片編輯。
提示詞貼合度 / 6 種尺寸識別碼與 guidance_scale — image_size 提供 square、square_hd、portrait_4_3、portrait_16_9、landscape_4_3 與 landscape_16_9;guidance_scale 範圍為 1–10,預設 2.5。
目前價格口徑 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

使用前須知

Seedream 3.0 目前不接受新的文字生成圖片要求,因此不會建立任務,也不會扣點。
Seedream 3.0 / 目前狀態 — 火山引擎對應的舊版 3.0 LAS 算子已於 2026-05-11 終止服務。
Seedream 3.0 / 提示詞上限 — 複雜文字排版與絕對一致性的情境仍需進行小樣本驗證。
Seedream 3.0 / 上傳限制 / 目前停用 — Kyeo 目前不接受圖片,無法進行參考圖片編輯或局部修改。
Seedream 3.0 / 舊式數值控制不等於穩定重現 — 文字、構圖與重現性都需要實際驗證。

目前無法使用

此頁面僅供查看模型功能、適用情境與公開資料;該模型不會出現在首頁工作台,也無法提交生成任務。 Seedream 3.0 / 目前價格口徑 — 此模型目前無法在站內生成,不會建立任務,也不會扣點。

圖片尺寸
選填
參數類型: select
預設值:square_hd
正方形
高畫質正方形
直向 4:3
直向 16:9
橫向 4:3
橫向 16:9
提示詞貼合度
選填
參數類型: number
預設值:2.5
範圍 1 - 10
隨機種子
選填
參數類型: number
範圍 0 - 2147483647

常見問題

同類模型推薦

還沒決定該用哪個嗎?順便比較一下這幾個同類候選模型。

Seedream 4.5

Seedream 4.5 / 能力標籤 — ByteDance 官方資料著重展示 Seedream 4.5 的多圖編輯、參考細節保留、版面與文字呈現。Kyeo 的實際提供另有明確限制:提示詞最多 3,000 個字元,提供 8 種長寬比,編輯任務最多接收 14 張 JPG、PNG 或 WebP 圖片,每張不超過 10 MB。 Kyeo AI 目前每次請求固定消耗 7 點數,basic 與 high 同價。實際預算還要納入重試次數、返工率與最終可用率。

AI 圖片模型
7 點數 / 次

Nano Banana Pro

Nano Banana Pro 在 Kyeo AI 支援文字生成圖片與參考圖編輯,可選擇 1K、2K 或 4K 輸出。1K 與 2K 每次 8 點數,4K 每次 14 點數;解析度代表輸出尺寸級距,不等於品質、準確度或細節保證。

AI 圖片生成與編輯模型
8–14 點數/次

Flux 2 Pro

Flux 2 Pro / 能力標籤 — Flux 2 Pro — 文字生成圖片與圖片編輯都依解析度計費:1K 為 5 點數,2K 為 7 點數。 3–5,000 個字元; 8 張圖片.

AI 圖片模型
5–7 點數/次

資訊來源

頁面內容依據廠商資料、模型系列說明與 Kyeo AI 平台串接設定整理。

來源說明

火山引擎另已公告,其 `Doubao-Seedream-3.0-t2i` 版本 `250415` 的舊版 LAS 算子已於 2026-05-11 終止服務。

最後更新: 2026-08-26
火山引擎:舊版 LAS 算子停止服務公告
官方
查看原始來源