DeepSeek API — V4.1 Flash & V4 Pro
Buy DeepSeek API access — V4.1 Flash and V4 Pro — at low, pay-as-you-go pricing. OpenAI-compatible.
Get a DeepSeek API key with no overseas account. APIMaster gives you DeepSeek V4.1 Flash, V4 Flash Vision, V4 Flash and V4 Pro at low pay-as-you-go pricing, billed per token. One OpenAI-compatible key also covers Claude and GPT — drop it into Cursor, Claude Code or any OpenAI SDK by changing the base URL.
Coding Plan
Únete a Coding Plan y usa DeepSeek V4 Pro con 50% off
Además, obtén descuentos en otros modelos de programación:
- GLM 5.350% off
- Kimi K340% off
- MiniMax M340% off
- Qwen 3.8 Max50% off
Proveedor 204
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Proveedor 321
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Every DeepSeek channel is fingerprint-checked before it's listed, so you get the real model.
DeepSeek API — Precios
| Modelo | Nuestro precio | Oficial | Ahorra |
|---|---|---|---|
| DeepSeek V4.1 Flash | $0.09/M | $0.15/M | 40% |
| DeepSeek V4 Flash Vision | $0.22/M | $0.22/M | — |
| Deepseek-v4-flash | $0.066/M | $0.22/M | 70% |
| Deepseek-v4-pro | $0.5148/M | $0.66/M | 22% |
Capacidades
Strong reasoning
Competitive reasoning and math performance at a fraction of the cost.
Solid coding
Reliable code generation and completion for everyday development.
Cost-efficient
Among the cheapest capable models — ideal for high-volume workloads.
Casos de uso
Inicio rápido
curl https://apimaster.ai/v1/chat/completions \
-H "Authorization: Bearer $APIMASTER_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-flash",
"messages": [{ "role": "user", "content": "Hello" }]
}'DeepSeek API — Preguntas frecuentes
Which DeepSeek models are available?
Currently available: deepseek-flash, deepseek-v4-flash-vision-exp, deepseek-v4-flash, deepseek-v4-pro — all reachable through one key, billed per token.
Should I choose V4.1 Flash or V4 Pro?
Use V4.1 Flash for fast, cost-sensitive and high-volume tasks; choose V4 Pro for harder reasoning and quality-critical work.
How is it billed? Is there a minimum?
Billed per token (input + output) — see the price table above. Pay-as-you-go via Alipay, WeChat Pay, USDT and credit card, from as little as $1.
Is it OpenAI-compatible?
Yes. The endpoint is OpenAI-compatible, so it works with Cursor, Claude Code and any OpenAI SDK by changing the base URL and key.
Is my data safe?
Yes. Your API data is not stored or used for training, and all requests are sent over encrypted connections.
Otros modelos
Cómo empezar
Recarga tu saldo
Añade créditos mediante USDT o Epay. Un saldo funciona en todos los modelos y proveedores.
Recargar ahoraCrea tu clave API
Regístrate y crea una clave API compatible con OpenAI en 3 segundos. No se requiere tarjeta de crédito.
Crear clave APIConéctalo a tu código o agente
Sustituye por tu clave APIMaster y URL base — funciona con cualquier herramienta compatible con OpenAI: Claude Code, Cursor, LangChain, LiteLLM y más.
Ver documentación