OpenCraftdeepseek · chat model
Try DeepSeek V4 Flash 0731 online
deepseek/deepseek-v4-flash-0731Added to OpenRouter: 31 Jul 2026
Tracking since: · Specs updated:
Use DeepSeek V4 Flash 0731 in your browser. Explore pricing and capabilities below, or start a chat in OpenCraft.
Input price$0.03per M tokenscheaper than 95% of chat models
Output price$0.32per M tokenscheaper than 81% of chat models
Cache read$0.016per M tokens
Context window1Mtokensof the largest window in the catalog (10M)
DeepSeek V4 Flash 0731 pricing: what a turn costs
Estimates from the published token rates above — real turns vary with tool calls and transcript length.
- Quick answer2K tokens in, 600 out$0.0003
- 10-slide deck build60K tokens in, 9K out$0.0047
- 150-page PDF read200K tokens in, 4K out$0.0073
Specs and listed prices from OpenRouter. Actual usage cost depends on the serving provider.
How to use DeepSeek V4 Flash 0731
- Select “Try DeepSeek V4 Flash 0731 online” to open OpenCraft with this model selected.
- Sign in or create an account if prompted.
- Type a question or describe a task, then send your message.
To compare answers, start a separate chat with another model and use the same prompt.
DeepSeek V4 Flash 0731 capabilities
tool-usereasoning
text in → text out
Create with OpenCraft
See example outputs and find a workflow for your next project.