token.app › Compare › Gemini 3.8 Flash (batch) vs Grok 4.6

Gemini 3.8 Flash (batch) vs Grok 4.6

Gemini 3.8 Flash (batch) is 4.0× cheaper per token on a blended 3:1 basis. Gemini 3.8 Flash (batch) accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3.8 Flash (batch)Grok 4.6
ProviderGoogleSpaceXAI
Input $/1M$0.375$2.00
Output $/1M$1.88$6.00
Blended $/1M$0.750$3.00
Context window1.0M500K
Max output66K450K
ReleasedSep 2026Aug 2026
LicenceProprietaryProprietary
Choose Gemini 3.8 Flash (batch) if…
  • Costs less per token — $0.750 vs $3.00 blended
  • Larger context window (1.0M)
  • Newer model (released Sep 2026)
Choose Grok 4.6 if…
  • No clear advantage on the data we hold.
FAQ
Which is better, Gemini 3.8 Flash (batch) or Grok 4.6?
We do not hold independently-run benchmark scores covering both Gemini 3.8 Flash (batch) and Grok 4.6, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 3.8 Flash (batch) cheaper than Grok 4.6?
Gemini 3.8 Flash (batch) is cheaper: $0.750 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.375 vs $2.00. Output alone: $1.88 vs $6.00.
What context windows do Gemini 3.8 Flash (batch) and Grok 4.6 have?
Gemini 3.8 Flash (batch): 1,048,576 tokens. Grok 4.6: 500,000 tokens.
Who makes Gemini 3.8 Flash (batch) and Grok 4.6?
Gemini 3.8 Flash (batch) is made by Google. Grok 4.6 is made by SpaceXAI.
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