AI Models Directory
DeepSeek
DeepSeek
Open Source

DeepSeek Reasoner

A fast decision page for teams comparing performance, cost, context window, and critical capabilities without digging through raw specs.

Max Context (In)

1.0M

Max Output (Out)

384K

Input (1M tokens)

$0.14

Output (1M tokens)

$0.28

Quick signals

  • Provider: DeepSeek
  • Inputs: text
  • Latest update: 2025-12-01

Usage profile

  • Context window: 1.0M
  • Max output: 384K
  • Open weights: Yes

Capabilities

Vision
Tool Calling
Structured Output (JSON)
File Attachments
Reasoning
Open Source