Seedream 5.5 free: start with a clear brief

Preparing prompts, browsing creative directions and copying briefs do not spend generation credits. Check your account for any eligible rewards, their amount and expiry. Before submitting an image request, review the selected model, output settings and live quote.

モデル
縦横比
解像度

出力サイズを選ぶと、モデルが縦横比を設定します。

生成枚数
必要クレジットの見積もり
確認できません

モデルの利用状況を確認中…

プロンプトツール

ブラウザの保存機能が利用できる場合、プロンプトと設定をこのタブに保存します。

使いやすい制作案から始める

オリジナルのプロンプト例です。内容を調整し、生成前にモデルを確認してください。

生成プレビュー

モデルの利用状況を確認中…
創作のヒント

アイデアから始める

変身の方向を選ぶと、プロンプトと参考画像を読み込めます。

生成結果

クリックするとプロンプトと参考画像を読み込みます。自分の画像に変更することもできます。

確認日:2026-10-26

Seedream 5.5で創作をはじめる

使いやすい画像は具体的な指示から生まれます。被写体、構図、光、正確な文字を指定し、編集では変える部分と残す部分を分けてください。当サイトは独立したSeedream 5.5ワークスペースです。リクエストごとに選択したモデルと現在の見積もりを確認できます。

ByteDance Seed: model directory · Seedream 5.0 Pro: official introduction · Seedream 5.0 Lite: official introduction · Seedream 4.5: official overview

What works without a payment

Write a prompt, choose an aspect ratio, preview a local reference, copy the brief and download it as a file. These preparation actions do not submit a provider generation and do not use credits. You can also read the prompt library and comparison guides without registering.

Use preparation time to remove contradictions from the brief. Specify the product or character, the intended output and the details that must remain. A careful brief does not guarantee an image, but it makes a future paid test easier to evaluate.

Credits are conditional, not unlimited access

The website has daily check-in and referral workflows for signed-in users. Read the actual reward displayed in your account before relying on it. Reward credits do not enable a disconnected or unapproved model.

For a connected model, compare the available balance with the quote for your request. Different operations can use different credit amounts. Do not repeatedly create accounts or submit duplicate tasks to evade a limit; use a smaller test brief and a clear review checklist.

Account access and model access are separate

Sign in to save your generations and use your account credits. Choose a model, check the balance and quote, then submit your request.

Using Google or fal directly has separate account requirements and pricing. Other websites’ promotions do not apply to this account.

A practical first-session checklist

Choose one task and one reference image. Write a short preservation list, select the target shape and export the brief. Review the model’s connection state and pricing before moving into generation.

After a result is available, inspect text, product geometry and unintended objects before requesting another version. Keep a record of what you changed. Free preparation is most useful when it reduces wasted attempts rather than encouraging endless variations.

はじめる前のよくある質問

Is unlimited 2.1 generation free here?

No. Preparation is free; connected image generation uses the displayed account credit quote.

How do I check signup rewards and their expiry?

Check your account for eligible rewards, actual balance and expiry. The number of requests depends on the selected model, operation and live quote. Credits do not guarantee a specific number of usable finished images.

出典・モデルの資料

次の制作に進む