Doubao 1.5 Vision Pro 32K (Build 250115)

The doubao 1.5 api delivers enterprise-grade multimodal vision via ByteDance. Optimized for 32k context, it offers superior OCR and bilingual reasoning for Chinese and English documents at a fraction of the cost of legacy models.

Modalities

API Usage Examples

curl --request POST "https://gptproto.com/v1/chat/completions" \
  --header "Authorization: Bearer $GPTPROTO_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "model": "doubao-1-5-vision-pro-32k-250115",
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

Doubao 1.5 Vision Pro 32k 250115 pricing

Chat, coding agents & document work. Priced per 1M tokens — input, cached input and output are billed separately. GPTProto is 15% below official rates.

Your usage

Model

Bytedance · ≈ 100M tokens/mo (0M cached)

Monthly volume

OpenRouter

List + 5.5% credit fee

$63.29

per month

Input (non-cached)$36.17

Output$27.13

Bytedance

Direct from Bytedance (list price)

$59.99

per month

Input (non-cached)$34.28

Output$25.71

BEST VALUE

GPTProto

15% off official

$50.99

per month

After discount$50.99

Effective$50.99

Monthly cost by source

OpenRouter

$63.29

Bytedance

$59.99

GPTProto

$50.99

Save $9.00 / month

on GPTProto vs Bytedance (−15%)

Annual savings ≈ $108.02 · pay as you go

GPTProto applies a per-model discount (10–30% off official) on top of bonus credits — every unit costs less than going direct.

Related Models

All Models

Doubao 1.5 Vision Pro 32K (Build 250115)

Current

byBytedance$0.3642/M input$1.0928/M output

DeepSeek Flash

byDeepSeek$0.3/M input$1.2/M output

Hy4 Preview

byHunyuan1.05M context$0.7923/M input$2.376/M output

GPT 6 Astra

byOpenAI1.05M context$8/M input$40/M output

Gemini 3.8 Flash

byGoogle1.05M context$0.9/M input$4.5/M output

Claude Fable 5.1

byClaude1M context$9/M input$45/M output

Qwen3.8 Max 0902

byQwen1M context$1.8/M input$5.4/M output

GLM 5.3 Flash

byZ-AI1.31M context$0.15/M input$0.5/M output

DeepSeek v4 Flash Vision Exp

byDeepSeek1.05M context$0.3/M input$1.2/M output

GLM 5.3

byZ-AI1.31M context$1.26/M input$3.96/M output

Gemini 3.7 Flash

byGoogle1.05M context$0.9/M input$4.5/M output

Grok 4.6

byGrok500K context$1.2/M input$3.6/M output

Qwen3.8 Max

byQwen1M context$1.8/M input$5.4/M output

Claude Opus 5

byClaude1M context$4.5/M input$22.5/M output

Gemini 3.6 Flash

byGoogle1.05M context$0.9/M input$4.5/M output

Kimi K3

byMoonshotAI1.05M context$2.7/M input$13.5/M output

GPT 5.6 Luna

byOpenAI1.05M context$0.16/M input$0.96/M output

GPT 5.6 Terra

byOpenAI1.05M context$1.6/M input$9.6/M output

Grok 4.5

byGrok500K context$1.2/M input$3.6/M output

Claude Sonnet 5

byClaude1M context$1.8/M input$9/M output

Minimax M3

byMiniMax1.05M context$0.48/M input$0.96/M output

GLM 5.2

byZ-AI1.05M context$1.26/M input$3.96/M output

Qwen3.7 Max

byQwen1M context$0.36/M input$1.44/M output

DeepSeek v4 Flash

byDeepSeek1.05M context$0.3/M input$1.2/M output

Grok 4.3

byGrok1M context$0.75/M input$1.5/M output

Kimi K2.6

byMoonshotAI262K context$0.855/M input$3.6/M output

Minimax M2.5

byMiniMax205K context$0.24/M input$0.96/M output

Kimi K2.5

byMoonshotAI262K context$0.54/M input$2.7/M output

Doubao Seed 1.6 Thinking (Build 250715)

byBytedance262K context$0.0971/M input$0.9714/M output

Doubao Seed 1.6 Thinking (Build 250615)

byBytedance262K context$0.0971/M input$0.9714/M output

Doubao Seed 1.6 Flash (Build 250615)

byBytedance262K context$0.0182/M input$0.1821/M output

Doubao Seed 1.6 (Build 250615)

byBytedance262K context$0.0971/M input$0.2428/M output

Doubao 1.5 Pro 32K (Build 250115)

byBytedance$0.0971/M input$0.2428/M output

Model					Input → Output
Doubao 1.5 Vision Pro 32K (Build 250115)Current $		—	$0.36 / $1.09 per 1M	—	Input: TextInput: Image Output: Text
DeepSeek Flash $	—	—	$0.30 / $1.20 per 1M	— / $0.006 per 1M	Input: TextInput: Image Output: Text
Hy4 Preview $		1.05M	$0.79 / $2.38 per 1M	— / $0.04 per 1M	Input: Text Output: Text
GPT 6 Astra $		1.05M	$8.00 / $40.00 per 1M	$10.00 / $0.80 per 1M	Input: TextInput: ImageInput: Document Output: Text
Gemini 3.8 Flash $		1.05M	$0.90 / $4.50 per 1M	$0.60 / $0.09 per 1M	Input: TextInput: ImageInput: VideoInput: DocumentInput: Audio Output: Text
Claude Fable 5.1 $		1M	$9.00 / $45.00 per 1M	$11.25 / $0.23 per 1M	Input: TextInput: ImageInput: Document Output: Text
Qwen3.8 Max 0902 $		1M	$1.80 / $5.40 per 1M	$2.25 / $0.23 per 1M	Input: TextInput: ImageInput: VideoInput: DocumentInput: Audio Output: Text
GLM 5.3 Flash $	—	1.31M	$0.15 / $0.50 per 1M	— / $0.03 per 1M	Input: TextInput: ImageInput: VideoInput: Document Output: Text
DeepSeek v4 Flash Vision Exp $	—	1.05M	$0.30 / $1.20 per 1M	— / $0.006 per 1M	Input: TextInput: Image Output: Text
GLM 5.3 $		1.31M	$1.26 / $3.96 per 1M	— / $0.23 per 1M	Input: TextInput: ImageInput: Document Output: Text
Gemini 3.7 Flash $		1.05M	$0.90 / $4.50 per 1M	$0.60 / $0.09 per 1M	Input: TextInput: ImageInput: Document Output: Text
Grok 4.6 $		500K	$1.20 / $3.60 per 1M	— / $0.30 per 1M	Input: TextInput: Image Output: Text
Qwen3.8 Max $		1M	$1.80 / $5.40 per 1M	$2.25 / $0.23 per 1M	Input: TextInput: ImageInput: VideoInput: Document Output: Text
Claude Opus 5 $		1M	$4.50 / $22.50 per 1M	$5.63 / $0.45 per 1M	Input: TextInput: ImageInput: Document Output: Text
Gemini 3.6 Flash $		1.05M	$0.90 / $4.50 per 1M	$0.60 / $0.09 per 1M	Input: TextInput: ImageInput: Document Output: Text
Kimi K3 $		1.05M	$2.70 / $13.50 per 1M	$0.27 / $0.27 per 1M	Input: TextInput: ImageInput: Document Output: Text
GPT 5.6 Luna $		1.05M	$0.16 / $0.96 per 1M	$0.20 / $0.02 per 1M	Input: TextInput: ImageInput: Document Output: Text
GPT 5.6 Terra $		1.05M	$1.60 / $9.60 per 1M	$2.00 / $0.16 per 1M	Input: TextInput: ImageInput: Document Output: Text
Grok 4.5 $		500K	$1.20 / $3.60 per 1M	$0.30 / $0.30 per 1M	Input: TextInput: Image Output: Text
Claude Sonnet 5 $		1M	$1.80 / $9.00 per 1M	$2.25 / $0.18 per 1M	Input: TextInput: Document Output: Text
Minimax M3 $		1.05M	$0.48 / $0.96 per 1M	$0.10 / $0.10 per 1M	Input: TextInput: ImageInput: Document Output: Text
GLM 5.2 $		1.05M	$1.26 / $3.96 per 1M	$0.23 / $0.23 per 1M	Input: TextInput: ImageInput: Document Output: Text
Qwen3.7 Max $		1M	$0.36 / $1.44 per 1M	$0.07 / $0.07 per 1M	Input: TextInput: Document Output: Text
DeepSeek v4 Flash $	—	1.05M	$0.30 / $1.20 per 1M	— / $0.006 per 1M	Input: Text Output: Text
Grok 4.3 $		1M	$0.75 / $1.50 per 1M	$0.12 / $0.12 per 1M	Input: TextInput: Image Output: Text
Kimi K2.6 $		262K	$0.85 / $3.60 per 1M	$0.14 / $0.14 per 1M	Input: TextInput: Document Output: Text
Minimax M2.5 $		205K	$0.24 / $0.96 per 1M	$0.30 / $0.02 per 1M	Input: TextInput: Document Output: Text
Kimi K2.5 $		262K	$0.54 / $2.70 per 1M	$0.09 / $0.09 per 1M	Input: TextInput: Document Output: Text
Doubao Seed 1.6 Thinking (Build 250715) $		262K	$0.10 / $0.97 per 1M	—	Input: TextInput: Image Output: Text
Doubao Seed 1.6 Thinking (Build 250615) $		262K	$0.10 / $0.97 per 1M	—	Input: TextInput: Image Output: Text
Doubao Seed 1.6 Flash (Build 250615) $		262K	$0.02 / $0.18 per 1M	—	Input: TextInput: Image Output: Text
Doubao Seed 1.6 (Build 250615) $		262K	$0.10 / $0.24 per 1M	—	Input: TextInput: Image Output: Text
Doubao 1.5 Pro 32K (Build 250115) $		—	$0.10 / $0.24 per 1M	—	Input: Text Output: Text

Core Features of doubao 1.5 api

Advanced multimodal capabilities designed for professional AI developers.

Superior OCR Precision

Optimized for dense text in financial and medical forms. Maintains higher spatial accuracy than GPT-4o in tables and complex diagrams, ensuring reliable data extraction for your enterprise needs.

Bilingual Visual Reasoning

Tuned for Chinese-English cross-modal tasks. Interprets culturally specific signage and handwriting with ease. Ideal for global platforms requiring high-accuracy translation and visual context.

Agentic Vision Speed

Offers low-latency inference comparable to GPT-4o-mini but with Pro-tier reasoning. Perfect for real-time visual agents, RPA, and interactive bots that need to understand dynamic user interfaces.

Native JSON Extraction

Robust support for structured data output via JSON mode. Ensures your visual data is parsed into predictable formats, making it easy to integrate into automated pipelines and databases.

doubao 1.5 api Common Questions

Expert answers regarding doubao 1.5 api integration, capabilities, and technical specifications.

What makes the doubao 1.5 api different for vision?

This api is specifically optimized for high-resolution OCR and bilingual visual reasoning. Unlike many general models, it maintains spatial accuracy in dense tables and complex diagrams, making it a specialized tool for document processing. Its multi-scale encoding preserves fine details without aggressive downscaling, ensuring that even small text in large technical blueprints remains legible and ready for structured extraction.

Is the doubao 1.5 api compatible with OpenAI SDKs?

Yes. At GPTProto.com, we provide an OpenAI-compatible interface for the doubao 1.5 api. You can migrate existing workflows simply by updating your base URL and model name. The message structure for image URLs is identical, allowing your team to switch from expensive alternatives like GPT-4o to this cost-efficient model in minutes without rewriting core logic or changing your existing Python or Node.js integration patterns.

How much does the doubao 1.5 api cost per million?

The pricing for the doubao 1.5 api is highly competitive. Input tokens are priced at $0.12 per 1M, while output tokens cost $0.48 per 1M. This makes it roughly 90% cheaper than GPT-4o for similar multimodal reasoning tasks. For high-volume enterprise workloads like e-commerce moderation or massive document digitizing, these savings significantly reduce the total cost of ownership while maintaining Pro-level performance.

Does the doubao 1.5 api support JSON mode?

Absolutely. The doubao 1.5 api features robust native JSON enforcement. By setting the response format to json_object, developers can ensure that the model returns structured data from visual inputs with high reliability. This is particularly useful for automated invoicing or identity document verification, where extracting specific fields into a machine-readable format is essential for downstream automation and database entry.

What is the context window for this 1.5 vision model?

The doubao 1.5 api supports a context window of 32,768 tokens. This capacity allows it to handle multiple high-resolution images or lengthy text prompts in a single request. While not as large as specialized long-context models like Gemini, it is more than sufficient for detailed document analysis, UI/UX audits, and educational tutoring tasks that require a deep understanding of visual and textual context simultaneously.

Can I use the doubao 1.5 api for video analysis?

Currently, the doubao 1.5 api does not support direct video file uploads. However, you can perform video analysis by extracting keyframes from your footage and sending them as individual image inputs. This method is highly effective for visual agents and monitoring applications. The model’s low-latency inference ensures that processing a sequence of frames remains fast enough for most near-real-time agentic vision use cases.