DeepSeek V3.1

DeepSeek

DeepSeek's powerful open-source model with thinking capabilities and tool support. With 131K context and cache-based pricing, it offers strong performance for general reasoning, coding, and analysis tasks. Superseded by the V3.2 series with expanded context window and improved efficiency.

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Capabilities

Thinking

Tool Use

Technical Specifications

Context Window

131,072 tokens

Max Output

32,768 tokens

Pricing

Token Costs (per 1M tokens)

Cache Miss Input

$0.30

Non-Reasoning Output

$0.95

Cache Read Input

$0.13

Tool Costs (per 1K calls)

Web Search

$15

Code Execution

$0.19

Legacy

Made legacy on

Reason

Superseded by V3.2

Recommended Replacement

DeepSeek V3.2