Stable API · coding · token pricing

Stable DeepSeek API

Use DeepSeek for code and automation through one OpenAI-compatible API key. Keep your SDK, switch base_url and api_key, and get stable access with live per-token pricing in one account.

GPT · Gemini · Claude · DeepSeek · Kimi · Seedance — one key, one invoice · no credit card to start

Stable DeepSeek API access

ModeloFlatkeyReference
deepseek-v3 / 1M tokens$0.34$0.4
deepseek-v4-flash / 1M tokens$0.374$0.44
deepseek-v4-pro / 1M tokens$1.122$1.32

* Representative coverage — see live pricing for current model rates and availability.

Stable access for production

Route DeepSeek requests through one managed API with over 98% availability instead of depending on a single provider console when availability matters to your application.

OpenAI-compatible API

Keep the OpenAI SDK already in your application. Change base_url, set a flatkey API key, and select a DeepSeek model id without major code changes, ready to use immediately.

Transparent DeepSeek pricing

Check prices per 1M tokens, official price comparison, latency, and health score for DeepSeek models before you scale code and automation.

See live DeepSeek pricing

One account for model comparison

Compare DeepSeek with GPT, Claude, Gemini, Qwen, and GLM in the same model directory without creating separate provider accounts or changing your API integration.

See all models

Stable DeepSeek API

Use DeepSeek for code and automation through one OpenAI-compatible API key. Keep your SDK, switch base_url and api_key, and get stable access with live per-token pricing in one account.

Get your DeepSeek API key

GPT · Gemini · Claude · DeepSeek · Kimi · Seedance — one key, one invoice · no credit card to start

Can I use DeepSeek for code and automation?

Yes. Use the OpenAI-compatible API for coding and automation workflows, then check live pricing for the current DeepSeek model list and access status.

Can I use my existing OpenAI SDK?

Yes. Point the SDK at the flatkey /v1 base URL, use a flatkey API key, and choose the DeepSeek model id you need.

Do I have to change my code?

No. flatkey.ai is OpenAI-compatible: keep your existing OpenAI SDK and switch base_url plus api_key. Model ids stay the same.

How is billing handled across models?

One plan covers every model. Usage analytics and a single invoice keep spend bounded before you scale.