DeepSeek: DeepSeek V4 Flash (free)

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window.

Context
256K
Max output
256K

Capabilities

vision
tool call
structured output
reasoning
json mode
streaming
fine tuning
batch

Details

Model IDdeepseek/deepseek-v4-flash:free
Provider OpenRouter
Creator DeepSeek
Familydeepseek
License
Parameters
Status
Input modalitiestext
Output modalitiestext
Architecture
Knowledge cutoff
Training data cutoff
Release date
Deprecation date
Typechat
Reasoning tokens
Max input
Open weight
Sourceofficial
Last updated

Tools

Function Callingfunction_calling
Call external functions and APIs

Family Comparison: deepseek

ModelContextMax outPricing
DeepSeek: DeepSeek V4 Flash (free)256K256K
DeepSeek: DeepSeek V4 Flash1.0M131K$0.13$0.25
Nex AGI: DeepSeek V3.1 Nex N1131K164K$0.14$0.5
DeepSeek: DeepSeek V3.2131K66K$0.25$0.38
DeepSeek: DeepSeek V3.1 Terminus164K33K$0.27$0.95
DeepSeek: DeepSeek V3.2 Exp164K66K$0.27$0.41
DeepSeek: DeepSeek V3.2 Speciale164K164K$0.29$0.43
DeepSeek: DeepSeek V4 Pro1.0M384K$0.44$0.87

API

GET/v1/models/openrouter/deepseek/deepseek-v4-flash:free

DeepSeek: DeepSeek V4 Flash (free)

deepseek/deepseek-v4-flash:free

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window.

Changes · 1 entries
deepseek/deepseek-v4-flash:freecreated9ddd19May 14, 2026, 07:26 AM