AI Rankings

Google

Gemini 3.1 Deep Think

Google's deep-reasoning Gemini variant for science, research, and engineering.

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Our editorial assessment, based on the public sources listed below. Last reviewed .

Overall rank
#26
Tier
A
Score
83.6
Main category
Reasoning

Strengths

  • Extended thinking for the hardest problems
  • Strong on science and research tasks
  • Backed by the Gemini 3.1 multimodal stack

Considerations

  • Higher latency and cost from extended reasoning passes.

Price

Included in the Google AI Ultra plan (from $99.99/mo); not on the Gemini API price list

Shown for reference — price is not part of the score.

Score breakdown

Performance
86.0
55% of score
Reputation
86.0
35% of score
Recency
62.0
10% of score

The overall score combines these sub-scores using the weights shown. How we score →

Verification status

Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.

Pricing
Benchmark
Reputation
Feature list

Checked against the sources listed below.

Sources

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