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DeepSeek: R1 0528

deepseek/deepseek-r1-0528

CHAT Mid tier Reasoning Open-weight

DeepSeek: R1 0528 (deepseek/deepseek-r1-0528) is a chat model from openrouter with a 65.3K-token context window; open-weight; capabilities tools, reasoning; input text; output text.

65.3KContext
8.2KMax output
$0.5$ / 1M in

Pricing

Input
$0.5 / 1M tokens
Output
$2.15 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.

Indicative US list price — a reference only, verify with the vendor. Source: litellm. Last verified 2026-07-24.

Specifications

Context window
65,336 tokens (65.3K)
Max output
8,192 tokens
Weights
Open-weight
Input modalities
text
Output modalities
text
Knowledge cutoff
2025-03-31
Release date
2025-05-28

Capabilities

tools reasoning

Provenance

committedmodels-devopenrouter-api
Last verified: 2026-10-30

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