DeepSeek: DeepSeek V4.1 Flash (batch)
🇨🇳 DeepSeek · DeepSeek V4.1
Overview
DeepSeek: DeepSeek V4.1 Flash (batch) is a large language model API from DeepSeek, part of its DeepSeek V4.1 model family. At $0.112 per million input tokens and $0.336 per million output tokens, it sits in the budget tier — among the cheaper options for high-throughput or cost-sensitive workloads. Output tokens cost about 3× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. An exceptionally large 1.05M-token context window (≈1,573 pages of text) means entire repositories or document collections can be processed without chunking. Beyond plain text it also accepts Image input, so it can be applied to multimodal tasks rather than text alone. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.112 |
| Input | per 1M tokens | $0.112 |
| Output | per 1M tokens | $0.336 |
| Output | per 1M tokens | $0.336 |
| Cached Input | per 1M tokens | $0.0034 |
| Cached Input | per 1M tokens | $0.0034 |
- Provider
- DeepSeek
- Model Family
- DeepSeek V4.1
- Version String
- deepseek/deepseek-v4.1-flash:batch
- Status
- Active
- Modality
- Text, Image
- Context Window
- 1,048,576 tokens
- Output Limit
- 131,072 tokens
90-Day Price Trend
Input / Output price (USD per 1M tokens)
Past 90 days of records; every price change is shown here
| Date | Dimension | Price (USD) | Source |
|---|---|---|---|
| Cached Input | $0.0034 | OpenRouter | |
| Output | $0.336 | OpenRouter | |
| Input | $0.112 | OpenRouter |
Key Insights
Key data points from this page for quick reference and citation.
- DeepSeek: DeepSeek V4.1 Flash (batch) Input price: $0.112/M tokens
- DeepSeek: DeepSeek V4.1 Flash (batch) Output price: $0.336/M tokens
- Context window: 1,048,576 tokens
- Provider: DeepSeek
- Model family: DeepSeek V4.1
- Modalities: Text, Image
- Data source: OpenRouter, updated daily