DeepSeek: DeepSeek V4 Flash 0423
DeepSeek V4 Flash 0423 is designed for handling extensive text inputs with a context length of up to 1,048,576 tokens and supports both reasoning and tools integration, making it suitable for complex tasks that require deep analysis and external data access. While structured output isn't supported, its capability in managing large volumes of text makes it a strong candidate for businesses needing to process extensive textual information. However, with no independent benchmark coverage yet, its performance relative to other models remains unproven. Given the pricing at $0.14 per million input tokens and $0.28 per million output tokens, DeepSeek V4 Flash 0423 is relatively expensive compared to alternatives, but its robust text handling and tool support make it a valuable option for those willing to invest in advanced processing capabilities.
- Model ID
- deepseek/deepseek-v4-flash
- Vendor
- deepseek
- Released
- April 2026
- Tokenizer
- DeepSeek
- Input Modalities
- text
- Output Modalities
- text
- Max Output
- 393,216 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- text only
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.14/M input and $0.28/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | under $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.08 |
| A month of a busy support chatbot | 5M in / 2M out | $1.26 |
Price & spec history
Tracked daily by PicksByModel since 2026-07-17.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-08-08 | $0.14 | $0.28 | 1,048,576 |
| 2026-08-06 | $0.09 | $0.18 | 1,048,576 |
| 2026-07-26 | $0.14 | $0.28 | 1,048,576 |
| 2026-07-25 | $0.09 | $0.19 | 1,048,576 |
| 2026-07-23 | $0.10 | $0.20 | 1,048,576 |
| 2026-07-21 | $0.09 | $0.19 | 1,048,576 |
| 2026-07-17 | $0.10 | $0.20 | 1,048,576 |
Similar models
DeepSeek: DeepSeek V4 Flash 0731
DeepSeek: DeepSeek V4 Pro 0813
DeepSeek: DeepSeek V4 Pro
DeepSeek: DeepSeek V3.2
DeepSeek: DeepSeek V3.2 Exp
DeepSeek: DeepSeek V3.1 Terminus
Quick answers
- How much does DeepSeek: DeepSeek V4 Flash 0423 cost?
- $0.14 per million input tokens and $0.28 per million output tokens.
- What is DeepSeek: DeepSeek V4 Flash 0423's context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does DeepSeek: DeepSeek V4 Flash 0423 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can DeepSeek: DeepSeek V4 Flash 0423 process images?
- No, it is text-only on the input side.