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#310

Gemini 3 PRO Preview

Google Release: 2025-11-18 Tested on: 2026-06-04 14:03 google/gemini-3-pro-preview::medium
~1.2T total (~20B active)MoEClosedEstimated

Summary

Gemini 3 PRO Preview scores 4.9 on AI BENCHY and ranks #310. It has N/A reliability, a 60.9% pass rate, $0.385 total cost, and 9.05s average response time.

What makes Gemini 3 PRO Preview unique: It stands out most in Anti-AI Tricks, where it ranks #1, while Agentic is its weakest area at #14.

Archived model: this model is no longer updated or tested on new tests.

Model facts

Researched on 2026-08-12

Estimated
Parameters
~1.2T total (~20B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. Sparse MoE is documented; counts are estimated.

Parameter source Availability source

Score

4.9

Consistency

9.1

Reliability

N/A

Total Cost (Current Price)

$0.385 ↑ +95.3%

Tested at: $0.197

Total Output Tokens

11,592

Total Input Tokens

28,848

Input Price

$9.506 / 1M

Output Price

$9.506 / 1M

Cache Read Price

N/A

Cache Write Price

N/A

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Tests Correct

Wrong Tests: 7

Attempt pass rate: 60.9%

Flaky tests

0

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

9.05s

Response Time (max): 26.24s

Response Time (total): 90.53s

API error: 4 Wrong answer: 3

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#310 Gemini 3 PRO Preview

medium
No endpoints found for google/gemini-3-pro-preview.
Cost
$0.000
Time
0.1s
Tokens
0 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 14:03 New test added 4.9 N/A $0.385 ↑ Current run
2026-05-22 00:29 Suite changed 8.1 N/A $0.197 Compare
2026-04-11 01:44 First recorded run 8.4 N/A $0.197 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price Cache Read Price Cache Write Price
2026-06-04 15:40 $9.506 / 1M $9.506 / 1M N/A N/A

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Category Score Consistency Tests Correct
Agentic 0.0 0.0
Anti-AI Tricks 10.0 10.0
Coding 3.0 10.0
Combined 1.5 5.0
Data parsing and extraction 10.0 10.0
Domain specific 5.3 10.0
General Intelligence 10.0 10.0
Instructions following 9.8 10.0
Puzzle Solving 10.0 10.0
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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