ModelsDeepSeek-V4.1-Flash

DeepSeek-V4.1-Flash

deepseek-flashDeepSeek

Token

DeepSeek-V4.1-Flash；官方调用名 deepseek-flash。文本/图像输入，文本输出；支持思考与非思考、JSON Output、工具调用。刊例价为人民币/百万 tokens，按北京时间工作日 09:00–12:00、14:00–18:00 高峰及其余空闲时段计价。来源：https://api-docs.deepseek.com/zh-cn/quick_start/pricing/

Quick Start Full API Documentation

Context Window

1,000,000

Max Output

384,000

Quality

—

Supply Type

Official

Pricing

Input

¥1.00

per 1M tokens

•

Output

¥4.00

per 1M tokens

•

Cache

¥0.02

per 1M tokens

Pricing Details

Billing item	Unit	Applies when	List price
Cache read cache_read_tokens	per 1M tokens	Off peakTimezone: Asia/Shanghai	¥0.02CNY
Input tokens input_tokens	per 1M tokens	Off peakTimezone: Asia/Shanghai	¥1.00CNY
Output tokens output_tokens	per 1M tokens	Off peakTimezone: Asia/Shanghai	¥4.00CNY
Cache read cache_read_tokens	per 1M tokens	PeakTimezone: Asia/Shanghai	¥0.04CNY
Input tokens input_tokens	per 1M tokens	PeakTimezone: Asia/Shanghai	¥2.00CNY
Output tokens output_tokens	per 1M tokens	PeakTimezone: Asia/Shanghai	¥8.00CNY

Capabilities

Code generation Reasoning Text generation Tool use Visual understanding

Input:Text, Image

Output:Text

Model Specs

Context Window1,000,000

Max Output384,000

Pricing KindToken

Supply TypeOfficial

FamilyDeepSeek

Quick Start

Set ROUTERSHIFT_API_KEY in your environment before running this example. Copying code does not send a request.

This read-only request lists models visible to your API Key. It does not run inference or confirm this model's supported endpoints and modes.

curl "https://api.routershift.com/v1/models" \
  -H "Authorization: Bearer $ROUTERSHIFT_API_KEY"

Full API Documentation

Check your access

Choose an API Key in the model playground to view available interfaces and modes, and the playground's parameter inputs. Parameter support depends on the actual route. Names, capability labels and pricing units alone do not confirm API support. Generating a result uses your Key's permissions and billing rules.

Choose a Key in the playground