deepseek-v4.1-flash

open-weight8B

Designed for greater capability, faster inference, higher throughput, and scaling to larger models.

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Infrastructure
Streaming
Fine-tuning

Details

Provider Ollama
Creator DeepSeek
Familydeepseek
Licenseopen-weight
Status—
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightYes
Parameters8B
Architecture—
Context window—
Max input—
Max output—
Reasoning tokensYes
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Family Comparison: deepseek

ModelContextMax out
deepseek-v3.1164K—
deepseek-v3.2164K—
deepseek-v4-flash1M384K
deepseek-v4-pro1M384K
deepseek-v4.1-flash——

API

GET/v1/models/ollama/deepseek-v4.1-flash