o3 vs DeepSeek R1

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

Pricing

Input / 1M tokens
$10.00
$0.550
Output / 1M tokens
$40.00
$2.19
Avg. Cost / 1M
$25.00
$1.37

Specifications

Context Window
N/A
N/A
Tier
frontier
high
Provider
OpenAI
DeepSeek

Capabilities

Feature
o3
deepseek-r1
code
reasoning

Verdict

Best for Cost

deepseek-r1 is 95% cheaper on average

Best for Quality

o3 (frontier tier) is positioned as higher quality

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