DeepSeek V4.1 Flash 1017: price, context, what it takes
DeepSeek V4.1 Flash 1017 from DeepSeek, as OpenRouter's public list names it: deepseek/deepseek-v4.1-flash-1017. Read 2026-11-06.
Prices are OpenRouter's, in US dollars. For most models that is the vendor's own list price; a vendor selling direct can differ.
- Input, per 1M tokens$0.300
- Output, per 1M tokens$1.20
- Cached input, per 1M tokens$0.00600
- Context window1,048,576 tokens
- Longest answer393,216 tokens
- Takestext, images
- Givestext
- Acceptsreasoning, JSON schema, tools
- Released2026-10-17
- In the list since2026-10-28
- 2026-11-06 - 2026-11-06: input $0.300, output $1.20
- 2026-11-05 - 2026-11-05: input $0.150, output $0.600
- 2026-11-05 - 2026-11-05: input $0.300, output $1.20
- 2026-11-04 - 2026-11-04: input $0.150, output $0.600
- 2026-11-04 - 2026-11-04: input $0.300, output $1.20
- 2026-11-03 - 2026-11-03: input $0.150, output $0.600
- 2026-11-03 - 2026-11-03: input $0.300, output $1.20
- 2026-11-02 - 2026-11-02: input $0.150, output $0.600
- 2026-11-02 - 2026-11-02: input $0.300, output $1.20
- 2026-10-30 - 2026-11-01: input $0.150, output $0.600
- 2026-10-30 - 2026-10-30: input $0.300, output $1.20
- 2026-10-29 - 2026-10-30: input $0.150, output $0.600
- 2026-10-29 - 2026-10-29: input $0.300, output $1.20
- 2026-10-28 - 2026-10-29: input $0.150, output $0.600
| Model | Input, 1M | Output, 1M | Context | Accepts |
|---|---|---|---|---|
| DeepSeek V3 | $0.320 | $0.890 | 164K | JSON schema · tools |
| DeepSeek V3 0324 | $0.290 | $1.14 | 164K | JSON schema · tools |
| DeepSeek V3.1 | $0.250 | $0.950 | 164K | reasoning · JSON schema · tools |
| R1 0528 | $0.500 | $2.15 | 164K | reasoning · JSON schema · tools |
| DeepSeek V3.1 Terminus | $0.270 | $1.00 | 164K | reasoning · JSON schema · tools |
| DeepSeek V3.2 | $0.260 | $0.380 | 164K | reasoning · JSON schema · tools |
| DeepSeek V3.2 Exp | $0.270 | $0.410 | 164K | reasoning · JSON schema · tools |
| DeepSeek V4.1 Flash | $0.0510 | $0.567 | 1.05M | reasoning · JSON schema · tools |
| DeepSeek V4 Flash 0423 | $0.0910 | $0.182 | 1.05M | reasoning · JSON schema · tools |
| DeepSeek V4 Flash 0731 | $0.0590 | $0.300 | 1.05M | reasoning · JSON schema · tools |
| DeepSeek V4 Flash Vision Exp | $0.440 | $1.32 | 1.05M | reasoning · JSON schema · tools |
| DeepSeek V4 Pro 0423 | $1.60 | $3.20 | 1.05M | reasoning · JSON schema · tools |
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