token.app › Compare › GPT-4o (2024-05-13) vs Mercury 3

GPT-4o (2024-05-13) vs Mercury 3

Mercury 3 is 46× cheaper per token on a blended 3:1 basis. Mercury 3 accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
GPT-4o (2024-05-13)Mercury 3
ProviderOpenAIInception
Input $/1M$5.00$0.100
Output $/1M$15.00$0.350
Blended $/1M$7.50$0.163
Context window128K1M
Max output4K131K
ReleasedMay 2024Oct 2026
LicenceProprietaryProprietary
Choose GPT-4o (2024-05-13) if…
  • No clear advantage on the data we hold.
Choose Mercury 3 if…
  • Costs less per token — $0.163 vs $7.50 blended
  • Larger context window (1M)
  • Newer model (released Oct 2026)
FAQ
Which is better, GPT-4o (2024-05-13) or Mercury 3?
We do not hold independently-run benchmark scores covering both GPT-4o (2024-05-13) and Mercury 3, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-4o (2024-05-13) cheaper than Mercury 3?
Mercury 3 is cheaper: $0.163 versus $7.50 per million tokens blended at 3:1 input:output. Input alone: $5.00 vs $0.100. Output alone: $15.00 vs $0.350.
What context windows do GPT-4o (2024-05-13) and Mercury 3 have?
GPT-4o (2024-05-13): 128,000 tokens. Mercury 3: 1,000,000 tokens.
Who makes GPT-4o (2024-05-13) and Mercury 3?
GPT-4o (2024-05-13) is made by OpenAI. Mercury 3 is made by Inception.
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