DeepSeek V4 Pro 0423: API price, context window and how to connect
DeepSeek V4 Pro 0423 by DeepSeek: $0.955 per million input tokens, $1.911 per million output tokens, a 1.05M-token window. What it is good for, what to compare it with and how to connect it in SKILLOK.
In this article
In short#
DeepSeek's large mixture-of-experts model: 1.6 trillion parameters, 49 billion active, a 1-million-token window. Built for hard reasoning, code and agentic tasks. The weights are open.
Specifications#
| Provider | DeepSeek |
| Released | 2026-04-24 |
| Context window | 1.05M tokens |
| Accepts | text |
| Answers with | text |
| Reasoning mode | yes |
| Tool calling | yes |
| Open weights | yes |
| Identifier | deepseek/deepseek-v4-pro |
Price#
| Per 1M tokens | In dollars |
|---|---|
| Input (question, context) | $0.955 |
| Output (answer) | $1.911 |
For reference: a conversation of 20 questions of ~500 tokens and answers of ~800 tokens costs about $0.04. Models in reasoning mode spend more tokens on an answer than the text shows: the reasoning is paid for too.
What it is good for#
- Reasoning and code for little money
- Long documents whole
- Deploying it yourself
Similar models#
Catalog models with the same kind of output, closest in the price of a typical request.
| Model | Input | Output | Window | Price |
|---|---|---|---|---|
| Mistral Large 4 | $0.68 | $2.09 | 1.05M | about the same |
| Devstral 2 2512 | $0.4 | $2 | 262K | 1.3× cheaper |
| Kimi K2.7 Code | $0.671 | $3.35 | 262K | 1.3× more expensive |
| Qwen3.8 27B | $0.24 | $2.2 | 1M | 1.3× cheaper |
| Grok 4.3 | $1.25 | $2.5 | 1M | 1.3× more expensive |
Other DeepSeek models#
How to connect in SKILLOK#
DeepSeek V4 Pro 0423 works through OpenRouter: add an OpenRouter key in Settings → AI and pick the deepseek/deepseek-v4-pro model. It then becomes available in Space AI, in tasks and to the repository agent. In detail — Connecting a model in SKILLOK.
Where the data comes from#
Prices, the context window and capabilities come from the public OpenRouter catalog as of 2026-10-19. A provider may change the price — the exact figure is always on the model's OpenRouter page.
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