deepseek
DeepSeek: DeepSeek V4 Flash 0423
The DeepSeek V4 Flash 0423 is a language model developed by deepseek that handles text input modalities up to 1 MB in context length and supports both tools and reasoning capabilities. For users looking for an affordable option with robust reasoning abilities, this model may be worth considering, particularly given its relatively low price point of $0.0886 per million input tokens. However, it is essential to note that the model's performance remains unproven due to the lack of available benchmark coverage; further evaluation would be necessary to determine its effectiveness in real-world applications.
Quality Score
99/100
price + capability + benchmarks
Input Price
$0.09
per 1M tokens · checked 2026-09-07
Output Price
$0.18
per 1M tokens · checked 2026-09-07
Context Window
1,048,576
tokens
- Model ID
- deepseek/deepseek-v4-flash
- Vendor
- deepseek
- Released
- April 2026
- Tokenizer
- DeepSeek
- Input Modalities
- text
- Output Modalities
- text
- Max Output
- 384,000 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 $0.09/M input and $0.18/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 | $0.05 |
| A month of a busy support chatbot | 5M in / 2M out | $0.80 |
Price & spec history
Tracked daily by PicksByModel since 2026-07-17.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-09-07 | $0.09 | $0.18 | 1,048,576 |
| 2026-09-06 | $0.08 | $0.16 | 1,048,576 |
| 2026-09-05 | $0.09 | $0.17 | 1,048,576 |
| 2026-09-02 | $0.09 | $0.18 | 1,048,576 |
| 2026-09-01 | $0.08 | $0.15 | 1,048,576 |
| 2026-08-29 | $0.09 | $0.17 | 1,048,576 |
| 2026-08-28 | $0.09 | $0.18 | 1,048,576 |
| 2026-08-27 | $0.08 | $0.16 | 1,048,576 |
| 2026-08-25 | $0.09 | $0.18 | 1,048,576 |
| 2026-08-24 | $0.06 | $0.11 | 1,048,576 |
| 2026-08-23 | $0.05 | $0.11 | 1,048,576 |
| 2026-08-22 | $0.08 | $0.15 | 1,048,576 |
| 2026-08-21 | $0.08 | $0.17 | 1,048,576 |
| 2026-08-20 | $0.09 | $0.18 | 1,048,576 |
| 2026-08-18 | $0.08 | $0.17 | 1,048,576 |
| 2026-08-17 | $0.08 | $0.17 | 1,048,576 |
| 2026-08-16 | $0.06 | $0.13 | 1,048,576 |
| 2026-08-15 | $0.08 | $0.16 | 1,048,576 |
| 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 |
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Quick answers
- How much does DeepSeek: DeepSeek V4 Flash 0423 cost?
- $0.09 per million input tokens and $0.18 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.