token.app › Compare › Gemini 3.1 Pro Preview Custom Tools vs Glimpse

Gemini 3.1 Pro Preview Custom Tools vs Glimpse

Glimpse is 3.8× cheaper per token on a blended 3:1 basis. Gemini 3.1 Pro Preview Custom Tools accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3.1 Pro Preview Custom ToolsGlimpse
ProviderGoogleElorian
Input $/1M$2.00$0.600
Output $/1M$12.00$3.00
Blended $/1M$4.50$1.20
Context window1.0M262K
Max output66K256K
ReleasedFeb 2026Oct 2026
LicenceProprietaryProprietary
Choose Gemini 3.1 Pro Preview Custom Tools if…
  • Larger context window (1.0M)
Choose Glimpse if…
  • Costs less per token — $1.20 vs $4.50 blended
  • Newer model (released Oct 2026)
FAQ
Which is better, Gemini 3.1 Pro Preview Custom Tools or Glimpse?
We do not hold independently-run benchmark scores covering both Gemini 3.1 Pro Preview Custom Tools and Glimpse, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Gemini 3.1 Pro Preview Custom Tools cheaper than Glimpse?
Glimpse is cheaper: $1.20 versus $4.50 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs $0.600. Output alone: $12.00 vs $3.00.
What context windows do Gemini 3.1 Pro Preview Custom Tools and Glimpse have?
Gemini 3.1 Pro Preview Custom Tools: 1,048,576 tokens. Glimpse: 262,144 tokens.
Who makes Gemini 3.1 Pro Preview Custom Tools and Glimpse?
Gemini 3.1 Pro Preview Custom Tools is made by Google. Glimpse is made by Elorian.
Related comparisons