token.app › Compare › Gemini 3.1 Flash Lite (batch) vs Grok 4.5

Gemini 3.1 Flash Lite (batch) vs Grok 4.5

Gemini 3.1 Flash Lite (batch) is 11× cheaper per token on a blended 3:1 basis. Gemini 3.1 Flash Lite (batch) accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3.1 Flash Lite (batch)Grok 4.5
ProviderGooglexAI
Input $/1M$0.125$2.00
Output $/1M$0.750$6.00
Blended $/1M$0.281$3.00
Context window1.0M500K
Max output66K—
ReleasedMay 2026Jul 2026
LicenceProprietaryProprietary
Choose Gemini 3.1 Flash Lite (batch) if…
  • Costs less per token — $0.281 vs $3.00 blended
  • Larger context window (1.0M)
Choose Grok 4.5 if…
  • Newer model (released Jul 2026)
FAQ
Which is better, Gemini 3.1 Flash Lite (batch) or Grok 4.5?
We do not hold independently-run benchmark scores covering both Gemini 3.1 Flash Lite (batch) and Grok 4.5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 3.1 Flash Lite (batch) cheaper than Grok 4.5?
Gemini 3.1 Flash Lite (batch) is cheaper: $0.281 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.125 vs $2.00. Output alone: $0.750 vs $6.00.
What context windows do Gemini 3.1 Flash Lite (batch) and Grok 4.5 have?
Gemini 3.1 Flash Lite (batch): 1,048,576 tokens. Grok 4.5: 500,000 tokens.
Who makes Gemini 3.1 Flash Lite (batch) and Grok 4.5?
Gemini 3.1 Flash Lite (batch) is made by Google. Grok 4.5 is made by xAI.
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