prices synced 2026-09-11

R1 0528

DeepSeek · Released May 2025

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DeepSeek R1 0528 is a reasoning model from DeepSeek's R1 family, released in May 2028, that applies chain-of-thought inference to complex problems.

Strengths
The model excels at reasoning-heavy tasks across code, mathematics, and analytical problems through extended chain-of-thought processing.
Best for
Use R1 0528 for problems requiring step-by-step reasoning, complex logic, multi-step code generation, and mathematical problem-solving.
Limitations
Reasoning models are slower and more token-intensive than standard language models; not ideal for tasks where raw speed or input/output efficiency matters more than reasoning depth.

Input / 1M

$0.5

Output / 1M

$2.15

Cached input / 1M

$0.35

Context window

163K

Price history

Price per 1M tokens over timeOutput $2.15; Input $0.5 as of Jun 2026.$0$0.5$1.00$1.50$2.00Output on 11 Jun 2026: $2.15Out $2.15Input on 11 Jun 2026: $0.5In $0.5Jun 2026

Snapshots

Effective Input Output Cached in Note Source
11 Jun 2026 $0.5 $2.15 $0.35 Imported from OpenRouter openrouter.ai

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