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

Skorzystaj też ze zniżek na inne modele do programowania:

GLM 5.350% off
Kimi K340% off
MiniMax M340% off
Qwen 3.8 Max50% off

Zobacz Coding Plan

Zobacz wszystkie modele

Wybierz model

204

deepseek-flash

Dostawca 204

WEJŚCIE$0.09/M$0.15/MOszczędź 40%

WYJŚCIE$0.36/M$0.6/MOszczędź 40%

Historia odcisków palców

Czas działania

deepseek-flash

Dostawca 29

WEJŚCIE$0.15/M

WYJŚCIE$0.6/M

Historia odcisków palców

Czas działania

Every DeepSeek channel is fingerprint-checked before it's listed, so you get the real model.

DeepSeek API — Pricing

Model	Our price	Official	Save
DeepSeek V4.1 Flash	$0.09/M	$0.15/M	40%
DeepSeek V4 Flash Vision	$0.198/M	$0.22/M	10%
Deepseek-v4-flash	$0.0792/M	$0.22/M	64%
Deepseek-v4-pro	$0.2376/M	$0.66/M	64%

Capabilities

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.

Use cases

High-volume batch jobsCoding assistantsReasoning & mathContent generationRAG pipelines

Quick start

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 — Najczęściej zadawane pytania

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.

Other models

Claude API OpenAI API MiniMax API Kimi API Qwen API GLM API Doubao Seed API Sora API Seedance API Kling Motion Control API Nano Banana API GPT Image API

Jak zacząć

Doładuj swoje saldo

Dodaj środki przez USDT lub Epay. Jedno saldo działa we wszystkich modelach i dostawcach.

Doładuj teraz

Utwórz swój klucz API

Zarejestruj się i utwórz kompatybilny z OpenAI klucz API w 3 sekundy. Karta kredytowa nie jest wymagana.

Utwórz klucz API

Podłącz do swojego kodu lub agenta

Zamień na swój klucz APIMaster i base URL — działa z każdym narzędziem kompatybilnym z OpenAI: Claude Code, Cursor, LangChain, LiteLLM i więcej.

Zobacz dokumentację

Dołącz do Coding Plan i korzystaj z DeepSeek V4 Pro z rabatem 50% off