DeepSeek V4 Flash 0731 Fast API Crypto Payments
Pay for DeepSeek V4 Flash 0731 Fast API usage with cryptocurrency. Qubax accepts 200+ coins including BTC, ETH, SOL, USDT, and USDC. No credit card. No KYC. No bank account required.
DeepSeek V4 Flash 0731 Fast Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $0.131 | $0.350 | 63% |
| Output (per 1M) | $0.263 | $0.700 | 63% |
DeepSeek V4 Flash 0731 Fast costs $0.131/1M input and $0.263/1M output tokens. Minimum deposit: $3 in crypto.
Why use DeepSeek V4 Flash 0731 Fast pay with crypto on Qubax?
- 🪙Deposit USDC on Base network — credits appear instantly
- 🪙200+ cryptocurrencies supported including BTC, ETH, SOL
- 🪙No KYC or identity verification required
- 🪙Credits never expire — pay once, use anytime
About DeepSeek V4 Flash 0731 Fast
DeepSeek V4 Flash 0731 Fast is Venice’s low-latency serving profile for the 0731 DeepSeek V4 Flash checkpoint, with a 1M-token context window and reasoning, coding, tool, and structured-output support. It supports a 1M-token context window and up to 33K output tokens per request. Native capabilities include reasoning, tool calling, structured output, streaming. On Qubax it is served by 42 independent sellers, so pricing stays competitive and uptime stays high.
DeepSeek V4 Flash 0731 Fast Crypto Payments — code example
# 1. Deposit any of 200+ coins (from $3) at qubax.ai/app/billing
# 2. Create an API key, then:
curl https://api.qubax.ai/v1/chat/completions \
-H "Authorization: Bearer qbx_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-v4-flash-0731-fast",
"messages": [{"role": "user", "content": "Hello!"}]
}'More DeepSeek models on Qubax
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-fast— done!
DeepSeek V4 Flash 0731 Fast Crypto Payments FAQ
How much does DeepSeek V4 Flash 0731 Fast cost pay with crypto?
On Qubax, DeepSeek V4 Flash 0731 Fast costs $0.131 per 1M input tokens and $0.263 per 1M output tokens. 63% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.
Can I use DeepSeek V4 Flash 0731 Fast 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.
Start using DeepSeek V4 Flash 0731 Fast pay with crypto
No credit card. Crypto accepted. Credits never expire.
Get started →