DeepSeek V4 Flash 0731 API
Access DeepSeek V4 Flash 0731 through a simple, OpenAI-compatible API. Change one URL and one key — your existing code works immediately. No SDK changes needed.
69% cheaper than OpenRouter
DeepSeek V4 Flash 0731 Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $0.028 | $0.090 | 69% |
| Output (per 1M) | $0.056 | $0.180 | 69% |
At $0.028/1M input tokens, DeepSeek V4 Flash 0731 is one of the most affordable APIs in its class.
Why use DeepSeek V4 Flash 0731 API on Qubax?
- ⚡Point your OpenAI SDK at https://api.qubax.ai/v1
- ⚡Use model ID: deepseek-v4-flash-0731
- ⚡Generate API keys starting with qbx_live_
- ⚡Full streaming, function calling, and vision support
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
deepseek-v4-flash-0731— done!
DeepSeek V4 Flash 0731 API Access FAQ
How much does DeepSeek V4 Flash 0731 cost API?
On Qubax, DeepSeek V4 Flash 0731 costs $0.028 per 1M input tokens and $0.056 per 1M output tokens. 69% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.
Can I use DeepSeek V4 Flash 0731 with my existing tools?
Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.
Do I need a credit card?
No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC. New users get free credits to start.
Start using DeepSeek V4 Flash 0731 API
Free credits on signup. No credit card. Crypto accepted.
Get started — $1 free credits →