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ByteDance Seed: Seedream 4.5

Descrizione della fonte (inglese)

Seedream 4.5 is the latest in-house image generation model developed by ByteDance. Compared with Seedream 4.0, it delivers comprehensive improvements, especially in editing consistency, including better preservation of subject details,...

Vedi la fonte su OpenRouter
Panoramica

Specifiche del modello

Contesto
4096 tokens
Output massimo
3686 tokens
Architettura
text+image->image
Tokenizer
Other
Limite di conoscenza
Non indicato
Moderato
No
OPENROUTER

Prezzi completi

Tariffe sincronizzate da OpenRouter, per milione di token.

Output immagine
$0.04
per immagine
Input immagine
Gratuito
per immagine
API

Avvio rapido

Imposta OPENROUTER_API_KEY localmente. Python richiede requests; JavaScript viene eseguito in Node.js. Conserva la chiave sul server.

Documentazione API

curl --fail-with-body https://openrouter.ai/api/v1/images \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"bytedance-seed/seedream-4.5","prompt":"A sunlit mountain landscape"}'
Capacità e modalità

Input → Output

Input
imagetext
Output
image
API

Parametri API supportati

frequency_penaltymax_tokenstemperaturetop_p
Provider disponibili

1 Provider

Verificato: 7 settembre 2026

Provider live su OpenRouter

Disponibilità, latenza, throughput e routing cambiano continuamente. Consulta la fonte per i dati correnti.

OpenRouter

Seed

Non indicato
Contesto
4K
Output massimo
4K
bytedance-seed

4 modelli

Tutti i modelli
bytedance-seed logobytedance-seed

ByteDance Seed: Seedream 5.0 Lite

Seedream 5.0 Lite is an image generation model from ByteDance Seed. It is suited for professional visual creation that benefits from web-connected retrieval, complex-prompt comprehension, visual references, and broad knowledge...

Contesto
Non indicato
Input
text · image
Output
image
Input immagine: Gratuito per immagineOutput immagine: $0.035 per immagine
Vedi i dettagli del modello →
bytedance-seed logobytedance-seed

ByteDance Seed: Seedream 5.0 Pro

Seedream 5.0 Pro is an image generation and editing model from ByteDance Seed. It is suited for commercial visual-production workflows that require precise editing control, lifelike scenes, and natural rendering.

Contesto
Non indicato
Input
text · image
Output
image
Input immagine: $0.003 per immagineOutput immagine: $0.045 per immagine
Vedi i dettagli del modello →
bytedance-seed logobytedance-seed

ByteDance Seed: Seed 2.1 Turbo

Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and understanding visual and...

Contesto
262K
Input
text · image · video
Output
text
Input: $0.5Output: $2.5per milione di token
Vedi i dettagli del modello →
bytedance-seed logobytedance-seed

ByteDance Seed: Seed-2.0-Code

Seed 2.0 Code is a model from ByteDance Seed optimized for agentic coding. It is suited for frontend development, multilingual programming tasks, and coding-agent workflows in tools such as Claude...

Contesto
262K
Input
text · image · video
Output
text
Input: $0.5Output: $3per milione di token
Vedi i dettagli del modello →