ModelPriceLab
Side-by-side · API pricing

o3 vs DeepSeek R1

o3 and DeepSeek R1 pricing data is being verified. ModelPriceLab tracks both daily — sign up for alerts when either changes.

OpenAI · DeepSeek · Verified daily.

Model A

o3

OpenAI

Input / 1M
-
Output / 1M
$8.00
Context window
Platforms tracked
1
Full o3 pricing →
Model B

DeepSeek R1

DeepSeek

Input / 1M
$0.70
Output / 1M
$2.50
Context window
Platforms tracked
1
Full DeepSeek R1 pricing →

Per-platform pricing

Both models tracked across official and reseller platforms. Lowest input price wins on cost-sensitive workloads.

o3
  • openrouter- / $8.00
DeepSeek R1
  • openrouter$0.70 / $2.50

Frequently asked questions

Which is cheaper, o3 or DeepSeek R1?
o3 and DeepSeek R1 pricing data is being verified. ModelPriceLab tracks both daily — sign up for alerts when either changes.
Where does this comparison data come from?
ModelPriceLab crawls official vendor pricing pages and verified third-party platforms daily. Both o3 and DeepSeek R1 are tracked on the same schedule.
Can I get notified when either price changes?
Yes — Pro subscribers receive email alerts when input or output prices change for any tracked model.

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