Released 64 days after DeepSeek V3 (0324) Β· All DeepSeek releases
DeepSeek R1 0528 is a major update to DeepSeek R1 released on May 28, 2025, adding system prompt support, JSON schema output, and native function calling for improved agentic compatibility. The model roughly doubles its reasoning token usage, averaging about 23K tokens per challenging problem versus 12K in the original, producing deeper chain-of-thought analysis and cutting hallucinations by 45 to 50% on rewriting, summarization, and reading comprehension tasks. Built on a 685-billion parameter MoE architecture with 37 billion active parameters, R1 0528 advances reasoning quality and approaches the performance of leading frontier reasoning models. It supports up to 163,840 tokens of context and outputs explicit thinking tokens for transparency. The model supports tool use and structured output via JSON schema, enabling multi-turn agentic workflows with improved reliability on complex tasks. Released under the MIT license, it remains fully open-source.
DeepSeek R1 (0528) runs on 3 different routes through the qynio gateway. Compare residency, zero retention, and training posture at a glance β full data-handling detail per route below.
DeepSeek R1 (0528) runs on 2 independently monitored routes through the qynio gateway. A direct integration leaves you on one of them, the gateway serves whichever is healthy.
Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. 1 further route for this model is not on the board yet and is not counted above. See uptime for every provider qynio monitors.
Each route hosting DeepSeek R1 (0528) has its own privacy posture, residency, and no-KYC terms. Postures are maintained by qynio with a last-verification timestamp.
Zero data retention is on by default on Pay-as-you-go β no action required. No training on customer data. US; unknown; deposit available.
Zero data retention is on by default on Pay-as-you-go β no action required. No training on customer data. US; wallets; deposit available.
Zero data retention is on by default on Pay-as-you-go β no action required. No training on customer data. EU; deposit available.
Independent benchmark scores β composite indices for reasoning, coding, and math, plus individual eval scores where available.
Call DeepSeek R1 (0528) through the qynio gateway with one API key. Let your coding agent set it up, or call it directly β qynio is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.
Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up qynio for you.
import OpenAI from "openai";const client = new OpenAI({apiKey: process.env.QYN_API_KEY,baseURL: "https://api.qyn.io/v3/compat",});const completion = await client.chat.completions.create({model: "deepinfra/deepseek-ai/DeepSeek-R1-0528",messages: [{ role: "user", content: "Hello" }],});console.log(completion.choices[0].message.content);
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