token.app › Compare › Gemini 3 Flash Preview (batch) vs Mercury 3

Gemini 3 Flash Preview (batch) vs Mercury 3

Mercury 3 is 3.5× cheaper per token on a blended 3:1 basis. Gemini 3 Flash Preview (batch) accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3 Flash Preview (batch)Mercury 3
ProviderGoogleInception
Input $/1M$0.250$0.100
Output $/1M$1.50$0.350
Blended $/1M$0.563$0.163
Context window1.0M1M
Max output66K131K
ReleasedDec 2025Oct 2026
LicenceProprietaryProprietary
Choose Gemini 3 Flash Preview (batch) if…
  • Larger context window (1.0M)
Choose Mercury 3 if…
  • Costs less per token — $0.163 vs $0.563 blended
  • Newer model (released Oct 2026)
FAQ
Which is better, Gemini 3 Flash Preview (batch) or Mercury 3?
We do not hold independently-run benchmark scores covering both Gemini 3 Flash Preview (batch) and Mercury 3, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 3 Flash Preview (batch) cheaper than Mercury 3?
Mercury 3 is cheaper: $0.163 versus $0.563 per million tokens blended at 3:1 input:output. Input alone: $0.250 vs $0.100. Output alone: $1.50 vs $0.350.
What context windows do Gemini 3 Flash Preview (batch) and Mercury 3 have?
Gemini 3 Flash Preview (batch): 1,048,576 tokens. Mercury 3: 1,000,000 tokens.
Who makes Gemini 3 Flash Preview (batch) and Mercury 3?
Gemini 3 Flash Preview (batch) is made by Google. Mercury 3 is made by Inception.
Related comparisons
Gemini 3 Flash Preview (batch) full details Mercury 3 full details Gemini 3 Flash Preview (batch) vs Flint (free) Gemini 3 Flash Preview (batch) vs MiniMax M3.1 Flash (free) Gemini 3 Flash Preview (batch) vs DeepSeek V4.1 Flash 1017 Gemini 3 Flash Preview (batch) vs Glimpse Gemini 3 Flash Preview (batch) vs Xing4.0 29B A4B (free) Gemini 3 Flash Preview (batch) vs Beam 1.0 501B A23B