DeepSeek V4 Flash API

Access DeepSeek V4 Flash through a simple, OpenAI-compatible API. Change one URL and one key — your existing code works immediately. No SDK changes needed.

94% cheaper than OpenRouter

DeepSeek V4 Flash Pricing

Token TypeQubaxRetailSave
Input (per 1M)$0.0084$0.14094%
Output (per 1M)$0.013$0.28096%

At $0.0084/1M input tokens, DeepSeek V4 Flash is one of the most affordable APIs in its class.

Why use DeepSeek V4 Flash API on Qubax?

  • Point your OpenAI SDK at https://api.qubax.ai/v1
  • Use model ID: deepseek-v4-flash
  • Generate API keys starting with qbx_live_
  • Full streaming, function calling, and vision support

Get started in 60 seconds

  1. 1Create a free account at qubax.ai/register
  2. 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
  3. 3Generate an API key and set your base URL to https://api.qubax.ai/v1
  4. 4Use model ID deepseek-v4-flash — done!

DeepSeek V4 Flash API Access FAQ

How much does DeepSeek V4 Flash cost API?

On Qubax, DeepSeek V4 Flash costs $0.0084 per 1M input tokens and $0.013 per 1M output tokens. 94% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.

Can I use DeepSeek V4 Flash 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 API

Free credits on signup. No credit card. Crypto accepted.

Get started — $1 free credits →