token.app › Compare › Gemini 3.1 Pro Preview vs Inkling

Gemini 3.1 Pro Preview vs Inkling

Gemini 3.1 Pro Preview leads on 4 of 4 shared benchmarks. Inkling is 2.6× cheaper per token on a blended 3:1 basis. Gemini 3.1 Pro Preview accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Gemini 3.1 Pro PreviewInkling
ProviderGoogleThinkingmachines
Input $/1M$2.00$1.00
Output $/1M$12.00$4.05
Blended $/1M$4.50$1.76
Context window1.0M524K
Max output66K472K
ReleasedFeb 2026Jul 2026
LicenceProprietaryOpen weights
GPQA Diamond 94.4% 88.3%
FrontierMath T1–3 59.6% 33.3%
FrontierMath T4 26.8% 4.9%
OTIS Mock AIME 95.6% 88.9%
Benchmark scores independently run and published by Epoch AI, 'AI Benchmarking Hub', used under CC BY 4.0. Only benchmarks with a score for BOTH models are compared.
Choose Gemini 3.1 Pro Preview if…
  • Higher GPQA Diamond (94.4% vs 88.3%)
  • Higher FrontierMath T1–3 (59.6% vs 33.3%)
  • Higher FrontierMath T4 (26.8% vs 4.9%)
  • Higher OTIS Mock AIME (95.6% vs 88.9%)
  • Larger context window (1.0M)
Choose Inkling if…
  • Costs less per token — $1.76 vs $4.50 blended
  • Open weights — self-hostable
  • Newer model (released Jul 2026)
FAQ
Which is better, Gemini 3.1 Pro Preview or Inkling?
Across the 4 benchmarks both models have independently-run scores for, Gemini 3.1 Pro Preview leads on 4 and Inkling leads on 0. Benchmarks are one input — price and context window are on this page too.
Is Gemini 3.1 Pro Preview cheaper than Inkling?
Inkling is cheaper: $1.76 versus $4.50 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs $1.00. Output alone: $12.00 vs $4.05.
What context windows do Gemini 3.1 Pro Preview and Inkling have?
Gemini 3.1 Pro Preview: 1,048,576 tokens. Inkling: 524,288 tokens.
Who makes Gemini 3.1 Pro Preview and Inkling?
Gemini 3.1 Pro Preview is made by Google. Inkling is made by Thinkingmachines.
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