seedream-4.0
bytedance
New unified architecture combining generation and editing; knowledge-based output and reference consistency; up to 4K.
- 上下文
- 待核
- 输入 / 1M tokens
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- 输出 / 1M tokens
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- 缓存读 / 1M
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- 缓存写 / 1M
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选择模型后可复制配置给 AI,也可以快速测试当前连接延迟。
bytedance
New unified architecture combining generation and editing; knowledge-based output and reference consistency; up to 4K.
bytedance
Broad upgrade via model scaling; sharper subject detection, stricter reference fidelity, stronger dense text rendering.
bytedance
Adds deep reasoning; better interprets complex prompts with common-sense knowledge; stronger edit consistency.
Built for fast generation and conversational editing; low latency and cost; multimodal text-and-image input.
Mid-tier image generation and editing model in the series, with near-flagship visual quality at higher generation speed. Renders legible text and photorealistic subjects, suited for infographics and marketing visuals.
The lightest image model in its series, producing images in about four seconds with consistent character rendering and precise edits. Suited for high-throughput pipelines and interactive visual iteration.
Built-in reasoning; complex multi-turn creation; up to 4K; optional web grounding.
OpenAI
Natively multimodal; accepts text and image input, outputs images; supports generation and editing.
OpenAI
Lower-cost variant of the same architecture; same text-and-image I/O; lower per-call cost.
OpenAI
Stronger instruction following and edit precision; better preserves faces and logos; faster generation.
OpenAI
Flexible sizing and high-fidelity reference inputs; faster generation and editing; stronger multilingual text and complex layouts.
OpenAI
Offering state-of-the-art visual quality, precise instruction following, and support for large-scale batch processing.
qwen
Unifies generation and editing in one model; native 2K; professional typography and infographics.
qwen
Fuses generation and editing; more professional text rendering and richer realistic textures and scenes.
qwen
Stronger industrial design, geometric reasoning, and character consistency; text, object, and style edits.
qwen
Multi-image input/output and custom resolution; multiple edited results per request.
qwen
Diverse styles; multi-line layouts and paragraph-level text generation.