AI Model Watch
Providers / DeepSeek

DeepSeek AI models

Open-weight reasoning and chat models known for aggressive pricing.

Biggest contextDeepSeek-V4-Flash1M tokensFlagshipDeepSeek-V4-FlashPreviewTracked4 models0 generally available
Lifecycle watch · 2
The lineup

All DeepSeek models

Official pricing ↗
Model ↕Status ↕Context ↕Input $/M ↕Output $/M ↕Blended $/M ↕Cutoff ↕
DeepSeek-V4-Flash
DeepSeek · text
Preview1M$0.14$0.28$0.175—
DeepSeek-V4-Pro
DeepSeek · text
Preview1M$0.435$0.87$0.544—
deepseek-chat (legacy alias)
DeepSeek · text
Deprecated1M$0.14$0.28$0.175—
deepseek-reasoner (legacy alias)
DeepSeek · text
Deprecated1M$0.14$0.28$0.175—

Blended = 0.75 × input + 0.25 × output $/M tokens (a fair single-number cost proxy). Click any header to sort.

FAQ

DeepSeek pricing & models

What is DeepSeek's flagship model?

DeepSeek-V4-Flash is DeepSeek's most prominent model in our catalog, with a 1M-token context window and pricing of $0.14/$0.28 per 1M input/output tokens.

How many DeepSeek models are there?

We track 4 DeepSeek models, of which 0 are generally available and 2 are deprecated or scheduled for retirement.

Which DeepSeek models are being deprecated?

deepseek-chat (legacy alias) (retires 24 Jul 2026), deepseek-reasoner (legacy alias) (retires 24 Jul 2026).