Friday, September 11, 2026 · No. 411Prices synced 2 hours ago
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The AI Model Price Index

DeepSeek V4.1 Flash

by DeepSeek · family deepseek-flash · listed Sep 2026RTVW

DeepSeek V4.1 Flash model for reasoning and agentic coding

Current rates USD per 1M tokens

Input$0.15
Output$0.60
Cache read$0.003
Cache write—

Against the market

Input price vs. maker flagships ($/1M tokens)
DeepSeek V4.1 FlashDeepSeek V4.1 Flash: $0.15 per 1M tokens$0.15DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.15 per 1M tokens$0.15Qwen3.8 FlashQwen3.8 Flash: $0.15 per 1M tokens$0.15Gemini 3.8 FlashGemini 3.8 Flash: $0.75 per 1M tokens$0.75GLM-5.2GLM-5.2: $1.40 per 1M tokens$1.40Grok 4.6Grok 4.6: $2.00 per 1M tokens$2.00Claude Fable 5.1Claude Fable 5.1: $10.00 per 1M tokens$10.00GPT-6 AstraGPT-6 Astra: $10.00 per 1M tokens$10.00
Output price vs. maker flagships ($/1M tokens)
Qwen3.8 FlashQwen3.8 Flash: $0.47 per 1M tokens$0.47DeepSeek V4.1 FlashDeepSeek V4.1 Flash: $0.60 per 1M tokens$0.60DeepSeek V4 Flash Vision ExpDeepSeek V4 Flash Vision Exp: $0.60 per 1M tokens$0.60Gemini 3.8 FlashGemini 3.8 Flash: $3.75 per 1M tokens$3.75GLM-5.2GLM-5.2: $4.40 per 1M tokens$4.40Grok 4.6Grok 4.6: $6.00 per 1M tokens$6.00Claude Fable 5.1Claude Fable 5.1: $50.00 per 1M tokens$50.00GPT-6 AstraGPT-6 Astra: $50.00 per 1M tokens$50.00

On the record

Model id
deepseek-flash
Context window
1M tokens
Max output
384K tokens
Input modalities
text, image
Output modalities
text
Reasoning
yes
Tool calls
yes
Open weights
yes
Knowledge cutoff
May 2025
Released
2026-09-10
Last updated
2026-09-10
Provider docs
api-docs.deepseek.com/quick_start/pricing

Back of the envelope

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