# Gemini 2.0 Pro vs Gemini 3 Deep Think

> Gemini 2.0 Pro has enough public results to be ranked (#173); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/gemini-2-0-pro-vs-gemini-3-deep-think
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Gemini 3 Deep Think leads 70.2 to 22.3.

## Snapshot

| | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| Provider | Google | Google |
| Noometry Index | 39.1 | 58.3 |
| Rank | 173 | — |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 2.0 Pro: 37.8 (#187)
- Gemini 3 Deep Think: —

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| Aider Polyglot | 35.6% | — |
| LiveBench Coding | 63.5% | — |

## Reasoning

- Gemini 2.0 Pro: 22.3 (#198)
- Gemini 3 Deep Think: 70.2 (#14)

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| ARC-AGI-2 | — | 84.6% |
| ARC-AGI-1 | — | 96% |
| CritPt | — | 25.7% |
| EnigmaEval | 0.7% | — |
| LiveBench Reasoning | 60.1% | — |
| LiveBench Data Analysis | 68% | — |
| Epoch Capabilities Index | 135.06 | — |
| LiveBench | 65.1% | — |

## Math

- Gemini 2.0 Pro: 39.7 (#100)
- Gemini 3 Deep Think: —

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| LiveBench Math | 71% | — |
| MATH Level 5 | 83.5% | — |

## Knowledge

- Gemini 2.0 Pro: 36.5 (#167)
- Gemini 3 Deep Think: —

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| GPQA Diamond | 65.7% | — |
| Confabulations | 18.4% | — |

## Instruction Following

- Gemini 2.0 Pro: 75.5 (#59)
- Gemini 3 Deep Think: —

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| LiveBench Instruction Following | 83.4% | — |

## Long Context

- Gemini 2.0 Pro: 29.2 (#292)
- Gemini 3 Deep Think: —

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| Fiction.LiveBench | 41.7% | — |

## Writing & Preference

- Gemini 2.0 Pro: 52.7 (#165)
- Gemini 3 Deep Think: —

| Benchmark | Gemini 2.0 Pro | Gemini 3 Deep Think |
|---|---|---|
| LiveBench Language | 44.9% | — |

## FAQ

### Is Gemini 2.0 Pro better than Gemini 3 Deep Think?

Gemini 2.0 Pro has enough public results to be ranked (#173); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

### How many benchmarks do Gemini 2.0 Pro and Gemini 3 Deep Think share?

0 benchmarks have published results for both models. Gemini 2.0 Pro has 14 scored results on Noometry and Gemini 3 Deep Think has 3.