DeepSeek-V4-Flash

deepseek

DeepSeek V4 Flash is an efficiency-focused MoE model with 284B total parameters (13B active) and a 1M-token context window. It's tuned for fast inference and high-throughput use cases while still holding up on reasoning and coding tasks.

Context
1.0M
Max output
384K
Input price
$0.09/1M tokens
Output price
$0.18/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Fine-tuning

Details

Model IDdeepseek-ai/DeepSeek-V4-Flash
Provider DeepInfra
Creator DeepSeek
Familydeepseek-v4
Licensedeepseek
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters—
Architecture—
Context window1.0M tokens
Max input—
Max output384K tokens
Reasoning tokensYes
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.deepinfra.com/v1/openai/v1/chat/completions

Pricing

Input
$0.09
Output
$0.18
Cache write
—
Cache read
$0.02
Batch in
—
Batch out
—

Family Comparison: deepseek-v4

ModelContextMax outPricing
DeepSeek-V4-Flash1.0M384K$0.09$0.18
DeepSeek-V4-Pro1.0M384K$1.3$2.6

API

GET/v1/models/deepinfra/deepseek-ai/DeepSeek-V4-Flash