OpenRouter
Catalog quote- Input
- $0.15
- Output
- $0.60
- Cached input
- $0.003
deepseek-aiListed Oct 17, 2026
DeepSeek-V4.1-Flash-1017
DeepSeek-V4.1-Flash-1017 is a minor update to DeepSeek-V4.1-Flash, delivering substantial improvements across reasoning, coding, agentic tasks, and visual benchmarks. Alongside these gains, the model…
Source description
DeepSeek-V4.1-Flash-1017 is a minor update to DeepSeek-V4.1-Flash, delivering substantial improvements across reasoning, coding, agentic tasks, and visual benchmarks. Alongside these gains, the model reduces task execution time and output length, enabling users to complete tasks faster and at lower cost and advancing the performance–cost Pareto frontier across multiple agent harnesses.
Context window1M
Max output393.2K
Provider endpoints7
Benchmark results0
Measured performance
All leaderboards ↗Benchmark results
No published results in this index yet
Scores appear here when an evaluation matches this exact model.
Access & cost
13 quotesPrices across providers
Your token mix
USD · listed token rates- Input
- $0.20
- Output
- $0.60
- Input
- $0.10
- Output
- $0.50
- Cached input
- $0.002
- Input
- $0.112
- Output
- $0.336
- Cached input
- $0.00336
Source discount 30%; rates as published
- Input
- $0.14
- Output
- $0.42
- Cached input
- $0.0042
Source discount 30%; rates as published
- Input
- $0.15
- Output
- $0.60
- Cached input
- $0.003
- Input
- $0.15
- Output
- $0.60
- Cached input
- $0.003
A rate applies when all its listed conditions match. Dates and times use UTC.
DeepSeek
via OpenRouterdeepseek · 00:00–01:00 UTC · mon/tue/wed/thu/fri UTC · rate option 2
Conditional rate- Input
- $0.15
- Output
- $0.60
- Cached input
- $0.003
A rate applies when all its listed conditions match. Dates and times use UTC.
DeepSeek
via OpenRouterdeepseek · 01:00–04:00 UTC · mon/tue/wed/thu/fri UTC · rate option 3
Conditional rate- Input
- $0.30
- Output
- $1.20
- Cached input
- $0.006
A rate applies when all its listed conditions match. Dates and times use UTC.
DeepSeek
via OpenRouterdeepseek · 04:00–06:00 UTC · mon/tue/wed/thu/fri UTC · rate option 4
Conditional rate- Input
- $0.15
- Output
- $0.60
- Cached input
- $0.003
A rate applies when all its listed conditions match. Dates and times use UTC.
DeepSeek
via OpenRouterdeepseek · 06:00–10:00 UTC · mon/tue/wed/thu/fri UTC · rate option 5
Conditional rate- Input
- $0.30
- Output
- $1.20
- Cached input
- $0.006
A rate applies when all its listed conditions match. Dates and times use UTC.
DeepSeek
via OpenRouterdeepseek · 10:00–00:00 UTC · mon/tue/wed/thu/fri UTC · rate option 6
Conditional rate- Input
- $0.15
- Output
- $0.60
- Cached input
- $0.003
A rate applies when all its listed conditions match. Dates and times use UTC.
- Input
- $0.21
- Output
- $0.63
- Cached input
- $0.0063
Source discount 30%; rates as published
Model specifications
- Developer
- deepseek-ai
- Modality
- Language
- Context
- 1,048,576 tokens
- Maximum output
- 393,216 tokens
- Weights
- Open weights
- Provider listed
- Oct 17, 2026
- First discovered
- Oct 17, 2026
Exact identities
- openrouter
deepseek/deepseek-v4.1-flash-1017 - deepinfra
deepseek-ai/DeepSeek-V4.1-Flash-1017
Sources
Updated Oct 17, 2026
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