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DeepSeek R1 vs o3-mini

Side-by-side comparison of specs, pricing, and capabilities

Spec🧠 DeepSeek R1🧠 o3-mini
ProviderDeepSeekOpenAI
Category🧠 Reasoning🧠 Reasoning
Parameters671BUndisclosed
Context Window128K tokens200K tokens
License🔓 open🔒 proprietary
Input Price$0.55$1.10
Output Price$2.19$4.40
API Available✅✅
ReleasedJan 20, 2025Jan 31, 2025
Trending Score🔥 86🔥 80

DeepSeek R1 Strengths

  • ✓Transparent reasoning chains
  • ✓Strong at math/logic
  • ✓Open weights
  • ✓RL-trained

o3-mini Strengths

  • ✓Good reasoning at low cost
  • ✓Configurable thinking effort
  • ✓Fast for a reasoning model

About DeepSeek R1

Reasoning-specialized model trained with reinforcement learning. Shows chain-of-thought reasoning transparently.

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About o3-mini

Cost-effective reasoning model. Provides strong reasoning capabilities at a fraction of o3's cost.

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❓ Frequently Asked Questions

Which is better, DeepSeek R1 or o3-mini?

It depends on your use case. DeepSeek R1 (DeepSeek) has a trending score of 86, while o3-mini (OpenAI) scores 80. DeepSeek R1 costs $0.55 per 1M input tokens. Check the comparison table above for detailed specs.

Is DeepSeek R1 cheaper than o3-mini?

DeepSeek R1 costs $0.55 input / $2.19 output per 1M tokens, while o3-mini costs $1.10 input / $4.40 output.

Can I use both DeepSeek R1 and o3-mini?

Yes! Many developers use multiple models for different tasks. You might use one for complex reasoning and another for high-volume, cost-sensitive workloads.