curl --request POST "https://gptproto.com/api/v3/doubao/seedream-5-0-260128/text-to-image" \
--header "Authorization: Bearer $GPTPROTO_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"prompt": "A tiny origami fox sailing a teacup across a moonlit puddle",
"size": "2048x2048",
"enable_base64_output": false,
"enable_sync_mode": false,
"output_format": "png"
}'Nimm die Kosten für ein einzelnes Beispiel als Ausgangspunkt und leg ein Testbudget fest. Die Preise von GPTProto liegen 15% unter dem Listenpreis.
| Szenario | Bytedance Liste | OpenRouter | GPTProto | Du sparst / Monat |
|---|---|---|---|---|
| Schnelle Tests & Prototypen100 Bilder / Monat | $17.50 | $18.46 | $14.88 | −$2.63≈ $31.50 / Jahr |
| Produkt- & E-Commerce-Fotos1,000 Bilder / Monat | $175.00 | $184.63 | $148.75 | −$26.25≈ $315.00 / Jahr |
| Werbe- / Marketing-Creatives2,500 Bilder / Monat | $437.50 | $461.56 | $371.88 | −$65.63≈ $787.50 / Jahr |
| Social-Media-Inhalte10,000 Bilder / Monat | $1750.00 | $1846.25 | $1487.50 | −$262.50≈ $3150.00 / Jahr |
Bytedance · $0.0298 / Pro Zeiteinheit · 2K
Seedream-5-0-260128 API for BytePlus Global Access
Use this route when your documentation, configuration, or logs refer to BytePlus’s shorter global model ID. The sections below identify the endpoint, explain the regional naming difference, and show what must change when moving from a doubao- request.
What Does the seedream-5-0-260128 Model String Mean?
seedream-5-0-260128 is the model ID published in BytePlus ModelArk documentation for Seedream 5.0 Lite. BytePlus also recognizes seedream-5-0-lite-260128 as an alias. The 260128 suffix identifies the January 28, 2026 release; it does not describe image size, quality, or a separate pricing tier.
On GPTProto, the shorter ID has its own text-to-image route because model pages and request paths are generated from the exact model string. Use the ID displayed on this page exactly as written. Adding doubao- inside the URL does not select a higher or lower quality mode—it changes the route to the Volcengine-named version.
Difference Between seedream-5-0-260128 API and Doubao Seedream 5.0 Lite API
| Item | BytePlus / Global Route | Volcengine / Mainland China Route |
| GPTProto model string | seedream-5-0-260128 | doubao-seedream-5-0-260128 |
| Official alias | seedream-5-0-lite-260128 | doubao-seedream-5-0-lite-260128 |
| Naming source | BytePlus ModelArk documentation | Volcengine Ark documentation |
| Underlying release | Seedream 5.0 Lite, dated 260128 | Seedream 5.0 Lite, dated 260128 |
| GPTProto page role | Global model-ID endpoint and migration guidance | Main Lite guide, prompts, use cases, and model comparisons |
The prefix is the only model-name distinction documented for these regional environments. It should not be used to claim different generation quality, reasoning capability, or output style. Upstream base URLs, accounts, authentication, and regional availability can differ when calling BytePlus or Volcengine directly; through GPTProto, follow the route and bearer-key format shown on the selected model page.
seedream-5-0-260128 API Endpoint and Access
|
Integration Field |
Value on This GPTProto Page |
|
Task |
Text to image |
|
Submit method |
POST |
|
Submit endpoint |
https://gptproto.com/api/v3/bytedance/seedream-5-0-260128/text-to-image |
|
Result endpoint |
https://gptproto.com/api/v3/predictions/{result_id}/result |
|
Authentication |
Authorization: Bearer $GPTPROTO_API_KEY |
|
Model-page price |
$0.0298 per generation |
The submit call returns a prediction identifier, and the result route is used to retrieve the completed image. Copy the live request from the API tab before deployment, since the displayed schema—not a provider example using another model ID—defines the accepted GPTProto fields.
Migrating from doubao-seedream-5-0-260128
- Change the model slug in the submit URL. Replace doubao-seedream-5-0-260128 with seedream-5-0-260128.
- Keep authentication tied to GPTProto. Continue using the GPTProto bearer key; do not insert a BytePlus or Volcengine key into the GPTProto request.
- Validate the live payload schema. Do not assume every regional provider parameter is exposed by both GPTProto routes. Compare the JSON or API tabs before reusing an existing payload.
- Run a regression set. Test the same prompts, output sizes, error handling, and result polling before changing the route in a customer-facing application.
Do not substitute a 260628 identifier during migration. That suffix belongs to Seedream 5.0 Pro, which is a separate model and price point rather than another alias for this route.
Which Seedream Page Should You Use?
|
Your Search or Integration Need |
Recommended Page |
|
Exact seedream-5-0-260128 API access, endpoint, or API key |
This global model-ID page |
|
Code or logs already use the BytePlus model string |
This global model-ID page |
|
Model capabilities, use cases, prompt examples, or Seedream 4.5 comparison |
[Seedream 5.0 Lite API main page](https://gptproto.com/model/bytedance/doubao-seedream-5-0-260128) |
|
Exact doubao-seedream-5-0-260128 route |
[Seedream 5.0 Lite API main page](https://gptproto.com/model/bytedance/doubao-seedream-5-0-260128) |
|
Seedream 5.0 Pro or a 260628 model ID |
Use the separate Seedream 5.0 Pro model page |
This division prevents two GPTProto pages for the same release family from answering the same search intent. This page owns the exact global model string and endpoint questions; the doubao- page remains the full model guide.
Häufig gestellte Fragen
Was ist der Unterschied zwischen seedream-5-0-260128 und doubao-seedream-5-0-260128?
Wie lautet der API-Endpunkt für seedream-5-0-260128 bei GPTProto?
Wie erhalte ich einen API-Schlüssel für seedream-5-0-260128?
Gibt es ein Limit für die Anzahl der Bilder, die seedream-5-0-260128/text-to-image generieren kann?
Ist die BytePlus-API für seedream-5-0-260128 bei GPTProto günstiger?
Kann ich die beiden Modell-Strings austauschen, ohne sonst etwas zu ändern?
Wo finde ich Prompts und Anwendungsfälle für Seedream 5.0 Lite?
Weiterführende Artikel
Anleitungen, Vergleiche und Updates zu diesem Modell.
Alle Artikel
Die 7 günstigsten KI-Videogeneratoren im Jahr 2026 (nach tatsächlichen Kosten pro Video sortiert)
Vergleiche die günstigsten KI-Videogeneratoren im Jahr 2026 anhand der tatsächlichen Kosten pro Clip. Vidu Q3 Pro kostet 0,04 $ pro Video, dazu Kling, Sora 2, Veo und die besten kostenlosen Tools.
Doubao API: Der vollständige Leitfaden (2026) – Welches Modell du aufrufen solltest und wie
Kein chinesisches Konto nötig: Rufe Seedream, Seedance und Seed über einen einzigen Endpoint auf. Welches Doubao-Modell du verwenden solltest, echte Preise und Copy-Paste-Code.
So erstellst du einen KI-generierten Influencer mit einer API (und was das tatsächlich kostet)
Erstelle 2026 einen konsistenten KI-generierten Influencer über eine stabile API – Gesicht festlegen, Beiträge in Stapeln veröffentlichen, Reels hinzufügen ab 0,03 $/Bild. Echter Code, ohne monatliche Bindung.
So illustrierst du ein Kinderbuch mit KI (druckfertig und figurenkonsistent für ca. 1 $)
Erstelle ein druckfertiges (300 DPI), figurenkonsistentes KI-Bilderbuch – dieselbe Figur auf jeder Seite, KDP-fertige Dateien – für etwa 1 $ an API-Kosten. Vollständiger Code.
