DeepSeek V4.1 Flash
Text by DeepSeek
DeepSeek
DeepInfraReady to build with DeepSeek V4.1 Flash?
Get Started FreeParameters & options
Non-think for fast responses, High for everyday work, Max to push reasoning to its fullest extent.
Nucleus sampling. Official default is 0.95.
Explore similar models
DeepSeekDeepSeek V4 Pro
DeepSeek V4 Pro is a text generation model from DeepSeek with a 1,000,000-token context window and adjustable reasoning effort.
DeepSeekDeepSeek V4 Flash 0731
DeepSeek V4 Flash 0731 is a text generation model from DeepSeek with a 1,048,576-token context window and configurable reasoning effort.
DeepSeekDeepSeek V4 Flash
DeepSeek V4 Flash is a text generation model from DeepSeek with a 1,000,000-token context window and configurable reasoning effort.
Inkling
ByteDanceSeed 2.0 Pro
AnthropicClaude 5 Sonnet
Claude 5 Sonnet is Anthropic's flagship text and vision model with a 1,000,000-token context window and extended reasoning.
Reka Edge
Reka Edge is a 7B parameter text generation model from Reka with a 128,000 token context window.
Start building with DeepSeek V4.1 Flash
No API keys required. Create AI-powered workflows with DeepSeek V4.1 Flash in minutes — free.