LONG MEMORY · DeepSeek
DeepSeek V4.1 Flash 1017
DeepSeek V4.1 Flash 1017 is a reasoning, tool-using model from DeepSeek in the DeepSeek family, living in Snow Country (long memory). It reads text and images and writes text, with a 1.05M-token context window and up to 393K tokens of output. On OpenRouter it costs $0.150 per million input tokens and $0.600 per million output tokens.
See DeepSeek V4.1 Flash 1017 in 3DOpen in the WorktableView on OpenRouter
Specifications
- Provider
- DeepSeek
- Family
- DeepSeek
- Province
- Snow Country
- Context window
- 1.05M tokens
- Maximum output
- 393K tokens
- Input / 1M tokens
- $0.150
- Output / 1M tokens
- $0.600
- Accepts
- text, images
- Produces
- text
- Reasoning
- Yes
- Tool use
- Yes
- Added to OpenRouter
- 2026-10-17
- Model ID
deepseek/deepseek-v4.1-flash-1017- Price history
- —All recorded prices
From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.
More DeepSeek models
- DeepSeek V4.1 Flash1.05M · $0.020 / $1.00
- DeepSeek V4 Flash Vision Exp1.05M · $0.220 / $0.650
- DeepSeek V4 Flash 07311.05M · $0.040 / $0.130
- DeepSeek V4 Flash 04231.05M · $0.090 / $0.180