DeepSeek V4 Flash Vision (Exp)
deepseek-v4-flash-vision-exp
These are Mengbi Router customer prices in USD per 1M tokens. Provider: DeepSeek; Context: 1M; Input price: $0.267; Output price: $0.801.
- Low latency
- Cost effective
- Vision
AI models and pricing
Model specs
- Provider
- DeepSeek
- Context
- 1M
- Max output
- 16K
- Released
- Sep 2026
- Input modalities
- Text, Image
- Output modalities
- Text
- Tool calling
- Supported
- Structured output
- Supported
- Currency
- USD
- Model ID
- deepseek-v4-flash-vision-exp
Model pricing and access details
USD / 1M tokens| Model | Official | Mengbi | Discount |
|---|---|---|---|
| Input price | $0.44 | $0.267 | 39% OFF |
| Output price | $1.32 | $0.801 | 39% OFF |
| Cache read price | $0.014 | $0.0085 | 39% OFF |
Estimated cost for common usage
Estimates based on current Mengbi Router prices, so you can plan real request costs.
| Token volume | Input | Output | Input + output total |
|---|---|---|---|
| 10K tokens | $0.00267 | $0.00801 | $0.0107 |
| 100K tokens | $0.0267 | $0.0801 | $0.107 |
| 1M tokens | $0.267 | $0.801 | $1.07 |
| 10M tokens | $2.67 | $8.01 | $10.69 |
Estimates use the current prices above and exclude cache-hit discounts. Your invoice is metered by the actual token usage of each request.
API protocol compatibility
Keep your SDK. Change one line.
Use the protocol your stack already speaks.
const client = new OpenAI({
apiKey: process.env.MENGBI_ROUTER_KEY,
baseURL: process.env.MENGBI_ROUTER_BASE_URL,
})
const response = await client.chat.completions.create({
model: 'deepseek-v4-flash-vision-exp',
messages,
})Frequently asked questions
Common questions about the DeepSeek V4 Flash Vision (Exp) API: pricing, capabilities, and integration.
How much does the DeepSeek V4 Flash Vision (Exp) API cost?
Through Mengbi Router, DeepSeek V4 Flash Vision (Exp) costs $0.267 per 1M input tokens and $0.801 per 1M output tokens. Cached input is billed at $0.0085 per 1M tokens.
What is the context window of DeepSeek V4 Flash Vision (Exp)?
DeepSeek V4 Flash Vision (Exp) supports a 1M-token context window. A single request can generate up to about 16K output tokens.
Does DeepSeek V4 Flash Vision (Exp) support tool calling and structured output?
Yes. DeepSeek V4 Flash Vision (Exp) supports the tools parameter in chat.completions for function calling. It also supports response_format with a JSON Schema for structured output.
What input and output formats does DeepSeek V4 Flash Vision (Exp) support?
It accepts Text and Image and returns Text.
How do I call DeepSeek V4 Flash Vision (Exp) with the OpenAI SDK?
Keep your OpenAI SDK, point the base URL at Mengbi Router, use your Mengbi API key, and set model to deepseek-v4-flash-vision-exp in the request.
Which company provides DeepSeek V4 Flash Vision (Exp)?
DeepSeek V4 Flash Vision (Exp) is provided by DeepSeek and available through Mengbi Router with one API key and pay-as-you-go billing. The model was first released in Sep 2026.