Unified Latent Space
A single architecture for both seeing and dreaming, allowing for pixel-perfect editing and reasoning within one turn.
Seedream 4.5 (Build 251128)
The seedream 4.5 image model by ByteDance is a unified multimodal tool for high-fidelity 4K generation and complex visual reasoning, surpassing GPT-4.5 Vision in typography and spatial accuracy.
API Usage Examples
curl --request POST "https://gptproto.com/api/v3/doubao/seedream-4-5-251128/image-edit" \
--header "Authorization: Bearer $GPTPROTO_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"prompt": "A tiny origami fox sailing a teacup across a moonlit puddle",
"images": [],
"size": "2048*2048",
"enable_sync_mode": false,
"enable_base64_output": false
}'Seedream 4.5 (Build 251128) pricing
Start from the cost of a single sample and pick a testing budget. GPTProto rates are 15% below list price.
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| Scenario | Bytedance list | OpenRouter | GPTProto | You save / mo |
|---|---|---|---|---|
| Quick tests & prototypes100 images / mo | $20.00 | $21.10 | $17.00 | −$3.00≈ $36.00 / yr |
| Product & e-commerce photos1,000 images / mo | $200.00 | $211.00 | $170.00 | −$30.00≈ $360.00 / yr |
| Ad / marketing creatives2,500 images / mo | $500.00 | $527.50 | $425.00 | −$75.00≈ $900.00 / yr |
| Social media content10,000 images / mo | $2000.00 | $2110.00 | $1700.00 | −$300.00≈ $3600.00 / yr |
Save $0.00 / month
Annual savings ≈ $0.00 · pay as you go
Related Models
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Seedream 4.5 (Build 251128)Current
Bytedance · $0.034 per time · 2K
Model
Price: GPTProto
vs Official
vs OpenRouter
Resolution
Stability
Seedream 4.5 (Build 251128)Current
Bytedance
$0.03per time
-15%
-19%
2K
Key seedream 4.5 image Features
The seedream 4.5 image model utilizes a unified architecture to deliver industry-leading performance in visual reasoning and generation.
94% Typography Accuracy
Renders complex multi-line text and small-font labels accurately, solving the 'AI gibberish' problem in images.
Native 4K Generation
Generates 4096 x 4096 resolution images natively without external upscalers, preserving high-frequency skin textures.
Zero-Shot Visual Consistency
Maintains character and style consistency by accepting reference images directly into the context window via visual prompts.
seedream 4.5 image: Common Developer Questions
Everything you need to know about integrating seedream 4.5 image capabilities, from latency benchmarks to enterprise billing and data privacy.
How does seedream 4.5 image differ from ByteDance direct?
Our platform provides unified billing, simplified SDKs, and automatic regional failover that the standard Volcano Engine (ByteDance) API does not natively offer. We bridge the gap between enterprise needs and ByteDance's raw infrastructure, ensuring your seedream 4.5 image implementation is robust. Furthermore, our high-volume routing typically offers pricing that is 10% lower than standard retail rates, providing a cost-effective solution.
Is my seedream 4.5 image data used for training?
No. All calls made through GPTProto.com are strictly Opt-Out for training by default. Your proprietary data, prompts, and generated images remain yours. This privacy-first approach ensures that you can utilize the seedream 4.5 image model for sensitive business operations, commercial designs, or confidential document parsing without worrying about your inputs being used to train future iterations of the Seed Team's foundational models.
What is the typical latency for seedream 4.5 image?
Average Time-to-First-Token (TTFT) for text-based vision reasoning is approximately 800ms. For full image generation, a standard 1024x1024 image takes about 4.5 seconds to complete. While the unified architecture has higher VRAM overhead, the accuracy and consistency gains outweigh the latency for most professional use cases. We provide a 99.9% uptime SLA to ensure that your enterprise applications remain responsive and reliable at scale.
How do I migrate from DALL-E 3 to seedream 4.5 image?
Migration is straightforward as seedream 4.5 image supports standard OpenAI-compatible endpoints. You simply need to update your base_url and model ID in your existing SDK configuration. Unlike DALL-E 3, seedream 4.5 image supports higher native resolutions up to 4K and offers more granular control through a guidance_scale parameter, allowing for much tighter prompt adherence and improved visual consistency across your generated assets.
Is fine-tuning supported for seedream 4.5 image?
Yes, we support fine-tuning via LoRA (Low-Rank Adaptation) specifically for maintaining character or brand style consistency. This feature is currently available for Enterprise accounts. Fine-tuning the seedream 4.5 image model allows your team to lock in specific artistic directions or technical schematic styles, ensuring that every output matches your brand's unique visual identity while leveraging the model's native 4K capabilities.
Does seedream 4.5 image support enterprise billing?
Absolutely. We offer consolidated billing for large teams and support Net-30 invoicing for enterprise-tier customers. This simplifies the procurement process for organizations needing to scale their seedream 4.5 image usage across multiple departments. Our dashboard provides detailed usage analytics, allowing you to monitor spend and optimize your API calls across all your projects from a single, centralized administrative interface.
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