← All model prices

o3 vs GPT-4.1

o3 is the cheaper option on input; o3 is cheaper on output. Figures below are per million tokens, from vendor pricing cited in our reporting.

 o3GPT-4.1
Input per 1M tokens$2$2
Output per 1M tokens$8$8
Cached input per 1M$0.50$0.50
Context window200K tokens1.047576M tokens
Parameters——
Licence
Benchmark——
VendorOpenAIOpenAI
Released——

What the numbers say

Sources

o3 specs · GPT-4.1 specs · Full price index