YepAPI
AI API/DeepSeek

DeepSeekAPI pricing & API key

Every DeepSeek model on one page: 6 models, from $0.13 to $1.41 per 1M input tokens. Get one DeepSeek API key from YepAPI and pay per request — no subscription, no DeepSeek account or waitlist.

No credit card required. Takes 30 seconds.

DeepSeek API pricing (6 models)

YepAPI prices per 1M tokens (text) or per output (media), cheapest first. Updated October 23, 2026.

ModelInput / 1MOutput / 1MContext
DeepSeek V4 Flash$0.13$0.271.0M
DeepSeek V3.2$0.41$0.62164K
DeepSeek V4.1 Flash$0.44$1.771.0M
DeepSeek V4 Pro 0813$0.97$2.921.0M
DeepSeek R1 0528$0.74$3.18164K
DeepSeek V4 Pro$1.41$2.821.0M

All DeepSeek models

Start using DeepSeek models in 30 seconds

$5 free credit on signup. No credit card required.

DeepSeek API through YepAPI

YepAPI provides access to DeepSeek models through a unified API endpoint. Instead of managing a separate DeepSeek API key and billing account, use your single YepAPI key to call any DeepSeek model alongside 256 other AI models from OpenAI, Anthropic, Google, Meta, and more.

All DeepSeek models use the same OpenAI-compatible request format. Switch between models by changing the model parameter — no SDK changes, no code rewrites. Pay per token with no monthly minimums.

How to get a DeepSeek API key

  1. Sign up at yepapi.com with Google or email — about 30 seconds, no card.
  2. Open the dashboard and create an API key (it starts with yep_sk_).
  3. Call any DeepSeek model with that key — the OpenAI-compatible /v1/ai/chat/completions endpoint for text models.
  4. Top up any amount; usage is billed per request.

DeepSeek API FAQ

How much does the DeepSeek API cost?
DeepSeek models cost from $0.13 to $1.41 per 1M input tokens through YepAPI. The cheapest is DeepSeek V4 Flash ($0.13 in / $0.27 out per 1M). You pay per request with no monthly fee.
How do I get a DeepSeek API key?
Sign up at yepapi.com (about 30 seconds), open the dashboard and create an API key. The one key works for all 6 DeepSeek models and 256 models from other providers — no separate DeepSeek account.
Is there a free DeepSeek API?
New YepAPI accounts in most countries get free signup credit, enough to try DeepSeek models without a card. After that you pay per request; there is no subscription.
What is the cheapest DeepSeek model?
DeepSeek V4 Flash — $0.13 in / $0.27 out per 1M.
Which DeepSeek model has the largest context window?
DeepSeek V4.1 Flash, with 1.0M tokens of context.
Can I use the DeepSeek API with the OpenAI SDK?
Yes. Set the base URL to https://api.yepapi.com/v1/ai, use your YepAPI key, and pass the DeepSeek model ID (for example "deepseek/deepseek-v4.1-flash").

Ready to use DeepSeek models?

6 DeepSeek models included with one API key. $5 free credit on signup. No credit card required.