Sunday, September 27, 2026 · No. 427Prices synced 5 hours ago
All·AI·Model

The AI Model Price Index

DeepSeek V4.1 Flash

by SCNet Token Plan · family deepseek-flash · listed Sep 2026RTW

DeepSeek V4.1 Flash model for reasoning and agentic coding

Current rates USD per 1M tokens

Inputfree
Outputfree
Cache readfree
Cache write—

Against the market

Input price vs. maker flagships ($/1M tokens)
DeepSeek V4.1 FlashDeepSeek V4.1 Flash: free per 1M tokensfreeGPT-6 LunaGPT-6 Luna: $0.10 per 1M tokens$0.10DeepSeek 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-5.3GLM-5.3: $1.40 per 1M tokens$1.40Grok 4.7Grok 4.7: $2.00 per 1M tokens$2.00Claude Opus 5.5Claude Opus 5.5: $4.00 per 1M tokens$4.00
Output price vs. maker flagships ($/1M tokens)
DeepSeek V4.1 FlashDeepSeek V4.1 Flash: free per 1M tokensfreeQwen3.8 FlashQwen3.8 Flash: $0.47 per 1M tokens$0.47GPT-6 LunaGPT-6 Luna: $0.50 per 1M tokens$0.50DeepSeek 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-5.3GLM-5.3: $4.40 per 1M tokens$4.40Grok 4.7Grok 4.7: $6.00 per 1M tokens$6.00Claude Opus 5.5Claude Opus 5.5: $20.00 per 1M tokens$20.00

On the record

Model id
DeepSeek-V4.1-Flash
Context window
1M tokens
Max output
384K tokens
Input modalities
text
Output modalities
text
Reasoning
yes
Tool calls
yes
Open weights
yes
Knowledge cutoff
May 2025
Released
2026-09-10
Last updated
2026-09-10

Back of the envelope

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