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DeepSeek

DeepSeek-R1

Model ID: deepseek-reasoner

View provider pricing

Reasoning model. Output is long due to chain-of-thought.

Input price

$0.550

per 1M tokens

Output price

$2.19

per 1M tokens

Context window

64K

tokens

Max output

8K

tokens

MMLU

90.8

benchmark

Chatbot Arena

1354

Elo

Cached input price

$0.140

per 1M tokens (prompt caching)

Pricing data last verified: 6/14/2026 · Source: https://api.deepseek.com/pricing