DeepSeek model lifecycle

5 DeepSeek models, with what each one costs and how long it has left. 1 are deprecated right now.

1 active 1 deprecated 3 retired snapshot

Deprecated — plan a migration

Still answering requests, but the provider has announced the end. Soonest deadline first.

1 deprecated DeepSeek models. Prices in USD per million tokens.
Provider Model Status Lifecycle date Time left Input Output
DeepSeek DeepSeek V4 Pro deepseek-v4-pro Deprecated date passed $1.32 $3.96

Active models

Currently supported by DeepSeek — the pool to migrate into when something above reaches its date.

1 active DeepSeek models. Prices in USD per million tokens.
Provider Model Status Lifecycle date Input Output
DeepSeek DeepSeek V4.1 Flash deepseek-flash Active — $0.30 $1.20

Already shut down

Kept listed on purpose: if one of these ids is still in your code, this page tells you when it stopped and where to go instead.

3 retired DeepSeek models. Last observed prices in USD per million tokens.
Provider Model Status Lifecycle date Input Output
DeepSeek DeepSeek V4 Flash deepseek-v4-flash Retired — —
DeepSeek DeepSeek Chat (legacy alias) deepseek-chat Retired — —
DeepSeek DeepSeek Reasoner (legacy alias) deepseek-reasoner Retired — —

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