DeepSeek-R1
Last Updated on: Sep 12, 2025
DeepSeek-R1
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What is DeepSeek-R1?
DeepSeek‑R1 is the flagship reasoning-oriented AI model from Chinese startup DeepSeek. It’s an open-source, mixture-of-experts (MoE) model combining model weights clarity and chain-of-thought reasoning trained primarily through reinforcement learning. R1 delivers top-tier benchmark performance—on par with or surpassing OpenAI o1 in math, coding, and reasoning—while being significantly more cost-efficient.
Who can use DeepSeek-R1 & how?
  • Developers & Engineers: Build reasoning workflows, coding assistants, math solvers, or deploy via Amazon Bedrock or Hugging Face.
  • Data Scientists & Analysts: Automate complex math, reasoning, or code-based analysis at scale.
  • Researchers & Academics: Study reinforcement learning-first training and open-source MoE models.
  • Enterprises: Use R1 in AWS Bedrock with enterprise-grade security, guardrails, and compliance.
  • Open-Source Community: Download and fine-tune on Hugging Face under the MIT license; also use distilled smaller versions.

How to Use DeepSeek-R1?
  • Access the Model: Use Hugging Face or its API; or deploy via Amazon Bedrock for fully managed use.
  • Submit Prompts: Send tasks in math, code, reasoning—R1 includes chain-of-thought outputs by default.
  • Choose Deployment Path: Pick self-hosted (open-source) or managed (Amazon Bedrock) depending on scale and compliance needs.
  • Leverage Distilled Versions: Use lighter R1-Lite or distilled 1.5B–70B variants for on-device inference.
  • Deploy Responsibly: Enable Bedrock Guardrails and monitor output as R1 can exhibit geopolitical bias or safety gaps.
What's so unique or special about DeepSeek-R1?
  • MoE Architecture: 671B total params but only ~37B activated per task—combining power with efficiency.
  • Reinforcement-Learning-First Reasoning: R1-Zero self-learns chains of thought; R1 adds supervised fine-tuning for clarity.
  • Benchmark Leader: Scores 79.8% on AIME, 97.3% MATH-500, Codeforces Elo 2029, GPQA 71.5%—matching or surpassing o1.
  • Open-Source with Commercial License: MIT-licensed weight availability enables self-hosting or managed deployment.
  • Cost-Effective: Inference runs at 90–95% lower cost than o1; in AWS, provides managed deployment with guardrails.
Things We Like
  • Frontier-level reasoning on par with closed-source systems
  • Chain-of-thought outputs for transparency
  • Open-source nature fosters collaboration and experimentation
  • Lightweight distilled variants for diverse hardware
  • Managed deployment with enterprise-grade security
Things We Don't Like
  • Bias issues: pro-CCP content found within reasoning outputs
  • Safety vulnerabilities: full safety evaluations still ongoing
  • Distilled quality vs full model: trade-offs in reasoning may occur at smaller sizes
Photos & Videos
Screenshot 1
Pricing
Freemium

Free

Free

Cached

$0.14/$2.19 per 1M tokens

  • InputL $0.14 & Ouput: $2.19
  • Offpeak/Discount: $0.035 (75% off, 16:30–00:30 UTC) - Off-peak/discount pricing applies daily between 16:30 and 00:30 UTC

Uncached

$0.55/$2.19

  • InputL $0.55 & Ouput: $2.19
  • Offpeak/Discount: $0.135 (75% off, 16:30–00:30 UTC) - Off-peak/discount pricing applies daily between 16:30 and 00:30 UTC
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FAQs

A reasoning-first, Mixture-of-Experts AI model delivering chain-of-thought reasoning with top-tier math, code, and logic performance.
Deploy via Hugging Face or Amazon Bedrock; use prompts with built-in chain-of-thought; or run smaller self-hosted variants.
First with pure reinforcement learning (R1‑Zero), followed by supervised fine-tuning to enhance clarity and coherence.
R1 matches or exceeds o1 on AIME, MATH‑500, Codeforces, and reasoning benchmarks, with similar output quality.
Yes—MIT license, weights available for self-hosting and distillation into smaller models.

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