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DeepSeek R1
47
Stack Score
Editorial pick✓ Verified working
DeepSeek R1 logo

DeepSeek R1

Open-weights reasoning model from DeepSeek.

Try DeepSeek R1✓ Free trial available

Best for

Best for engineering teams who want frontier reasoning at OSS cost.

At a glance

Pricing
freemiumfrom $0.55/mo
Setup time
20 minutes
Learning curve
moderate
Last verified
5/26/2026

What we love

  • Top-tier open reasoning model
  • Dramatically cheaper than closed peers
  • Permissive license + self-host option

Where it falls short

  • Chain-of-thought tokens count against budget
  • Smaller community than Llama
  • API rate limits during peak hours

Pricing

✓ Pricing verified Jun 21, 2026

3 tiers

API (input)

$0.55

per 1M tokens

  • Reasoning enabled

API (output)

$2.19

per 1M tokens

  • Reasoning traces

Self-host

$0

perpetual

  • MIT license

Overview

DeepSeek R1 is an open-weights reasoning LLM that matches or beats closed frontier models on math, code, and reasoning benchmarks. MIT license, available via API or self-host.

Key features

  • 671B MoE / 37B active
  • Reasoning chains exposed
  • MIT license
  • OpenAI-compatible API
  • Distilled smaller variants

Best use cases

Reasoning-heavy workloads

Run math, coding, and analysis tasks at frontier quality without GPT-5/Claude pricing.

Self-hosted reasoning

Deploy on owned GPUs for sensitive-data reasoning tasks.

Integrations

OpenAI-compatible API
Hugging Face
vLLM
Ollama
Together.ai

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