DeepSeek API

Buy DeepSeek API access — V4 Flash and Pro — at low, pay-as-you-go pricing. OpenAI-compatible.

Get a DeepSeek API key with no overseas account. APIMaster gives you DeepSeek V4 Flash and 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.

Modell wählen

deepseek-v4-flash

Kanal 39

IN$0.09/M$0.14/M36% sparen

OUT$0.18/M$0.28/M36% sparen

Fingerprint-Verlauf

Keine Erkennungsdaten

Uptime

Keine Erkennungsdaten

deepseek-v4-flash

Kanal 30

IN$0.119/M$0.14/M15% sparen

OUT$0.238/M$0.28/M15% sparen

Fingerprint-Verlauf

Uptime

deepseek-v4-flash

Kanal 29

IN$0.14/M

OUT$0.28/M

Fingerprint-Verlauf

Uptime

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-flash	$0.09/M	$0.14/M	36%
Deepseek-v4-pro	$0.435/M	$0.435/M	—

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-v4-flash",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

DeepSeek API — Häufig gestellte Fragen

Which DeepSeek models are available?

Currently available: deepseek-v4-flash, deepseek-v4-pro — both reachable through one key, billed per token.

Should I choose V4 Flash or V4 Pro?

Use V4 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 Sora API GPT Image API

Erste Schritte

Erstellen Sie Ihren API Key

Melden Sie sich an und erstellen Sie in 3 Sekunden einen OpenAI-kompatiblen API Key. Keine Kreditkarte erforderlich.

API Key erstellen

Guthaben aufladen

Fügen Sie Guthaben per USDT oder Epay hinzu. Ein Guthaben funktioniert für alle Modelle und Anbieter.

Jetzt aufladen

Integrieren Sie in Ihren Code oder Agenten

Tauschen Sie Ihren APIMaster-Key und die base URL aus – funktioniert mit jedem OpenAI-kompatiblen Tool: Claude Code, Cursor, LangChain, LiteLLM und mehr.

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