DeepSeek: DeepSeek V4 Flash 0731 (batch)
🇨🇳 DeepSeek · DeepSeek V4
Overview
DeepSeek: DeepSeek V4 Flash 0731 (batch) is a large language model API from DeepSeek, part of its DeepSeek V4 model family. At $0.140 per million input tokens and $0.280 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 2× 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. 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 | $0.140 |
| Output | per 1M tokens | $0.280 |
| Cached Input | per 1M tokens | $0.030 |
- Provider
- DeepSeek
- Model Family
- DeepSeek V4
- Version String
- deepseek/deepseek-v4-flash-0731:batch
- Status
- Active
- Modality
- Text
- Context Window
- 1,048,576 tokens
- Output Limit
- 943,718 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 | $0.030 | OpenRouter | |
| Output | $0.280 | OpenRouter | |
| Input | $0.140 | OpenRouter | |
| Cached Input | $0.030 | OpenRouter | |
| Output | $0.280 | OpenRouter | |
| Input | $0.140 | OpenRouter |
Key Insights
Key data points from this page for quick reference and citation.
- DeepSeek: DeepSeek V4 Flash 0731 (batch) Input price: $0.14/M tokens
- DeepSeek: DeepSeek V4 Flash 0731 (batch) Output price: $0.28/M tokens
- Context window: 1,048,576 tokens
- Provider: DeepSeek
- Model family: DeepSeek V4
- Modalities: Text
- Data source: OpenRouter, updated daily