ByteDance Seedream 4.0 text-to-image generation model with high-quality visual output
LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.
ByteDance Seedream 4.0 text-to-image generation model with high-quality visual output You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.
Pricing for Seedream 4.0 on LLM Gateway starts at $0.00 per million input tokens and $0.00 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.
Seedream 4.0 supports a context window of up to 2,000 tokens on its largest provider deployment.
Seedream 4.0 is served by ByteDance through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.
No. Seedream 4.0 does not currently support tool calling or structured JSON outputs through LLM Gateway.
Seedream 4.0 was released on September 16, 2025.