DeepSeek V4.1 Flash (batch)

DeepSeek · released 10 Sept 2026

Input$0.112per 1M tokens

Output$0.336per 1M tokens

Context1,049Ktokens

WeightsOpen

context on a 1K–2M scale

About

DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...

Details

Lab: DeepSeekopenrouter.ai · 3 Oct 2026
Context: 1,049Kopenrouter.ai · 3 Oct 2026
Input price: $0.112 / 1Mopenrouter.ai · 3 Oct 2026
Output price: $0.336 / 1Mopenrouter.ai · 3 Oct 2026
Max output: 131,072 tokensopenrouter.ai · 3 Oct 2026
Inputs: text, imageopenrouter.ai · 3 Oct 2026
Open weights: Yesopenrouter.ai · 3 Oct 2026

More newest models

See the list

Ling 3.1 Flash 262K Context Free plan Apodex 1.1 Mini (free) 262K Context Free plan Pareto 26.10 Preview 1,049K Context GPT-6.1 Sol 1,050K Context GPT-6.1 Sol Pro 1,050K Context Claude Sonnet 5.5 1,000K Context

Listed on Inferse

Newest Models in 2026466 listed
Longest-Context Models in 2026466 listed
Cheapest Language Models in 2026444 listed
Models with Tool Calling in 2026398 listed
Reasoning Models in 2026332 listed
Vision Language Models in 2026295 listed
Open-Weight Models in 2026178 listed
DeepSeek Models: Pricing per 1M Tokens and Context (2026)18 listed

Sources

openrouter.ai/deepseek/deepseek-v4.1-flash:batch· checked 3 Oct 2026