token.app › Compare › Mistral Medium 3.1 (batch) vs Mercury 3

Mistral Medium 3.1 (batch) vs Mercury 3

Mercury 3 is 2.5× 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
Mistral Medium 3.1 (batch)Mercury 3
ProviderMistral AIInception
Input $/1M$0.200$0.100
Output $/1M$1.00$0.350
Blended $/1M$0.400$0.163
Context window131K1M
Max output105K131K
ReleasedAug 2025Oct 2026
LicenceProprietaryProprietary
Choose Mistral Medium 3.1 (batch) if…
  • No clear advantage on the data we hold.
Choose Mercury 3 if…
  • Costs less per token — $0.163 vs $0.400 blended
  • Larger context window (1M)
  • Newer model (released Oct 2026)
FAQ
Which is better, Mistral Medium 3.1 (batch) or Mercury 3?
We do not hold independently-run benchmark scores covering both Mistral Medium 3.1 (batch) and Mercury 3, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Mistral Medium 3.1 (batch) cheaper than Mercury 3?
Mercury 3 is cheaper: $0.163 versus $0.400 per million tokens blended at 3:1 input:output. Input alone: $0.200 vs $0.100. Output alone: $1.00 vs $0.350.
What context windows do Mistral Medium 3.1 (batch) and Mercury 3 have?
Mistral Medium 3.1 (batch): 131,072 tokens. Mercury 3: 1,000,000 tokens.
Who makes Mistral Medium 3.1 (batch) and Mercury 3?
Mistral Medium 3.1 (batch) is made by Mistral AI. Mercury 3 is made by Inception.
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