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
Rejoignez Coding Plan et utilisez DeepSeek V4 Pro avec 50% off
Profitez aussi de remises sur d'autres modèles de code :
- GLM 5.350% off
- Kimi K340% off
- MiniMax M340% off
- Qwen 3.8 Max50% off
Fournisseur 204
Fournisseur cloudHistorique des empreintes
Disponibilité
Fournisseur 321
Historique des empreintes
Disponibilité
Fournisseur 29
Historique des empreintes
Disponibilité
Every DeepSeek channel is fingerprint-checked before it's listed, so you get the real model.
DeepSeek API — Tarification
| Modèle | Notre prix | Officiel | Économisez |
|---|---|---|---|
| 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% |
Capacités
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.
Cas d'usage
Démarrage rapide
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 — Questions fréquentes
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.
Autres modèles
Comment démarrer
Rechargez votre solde
Ajoutez des crédits via USDT ou Epay. Un seul solde fonctionne sur tous les modèles et fournisseurs.
Recharger maintenantCréez votre clé API
Inscrivez-vous et créez une clé API compatible OpenAI en 3 secondes. Aucune carte de crédit requise.
Créer une clé APIIntégrez dans votre code ou agent
Remplacez par votre clé APIMaster et l'URL de base — fonctionne avec tout outil compatible OpenAI : Claude Code, Cursor, LangChain, LiteLLM, etc.
Voir la documentation