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Google: Gemini 3.1 Flash Lite vs Google: Gemini 3 Flash Preview

Last updated at: 2026-05-08

Metric Gemini 3.1 Flash Lite Gemini 3.1 Flash Lite minimal Release: 2026-05-08 Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17
Score 6.8 10.0
Rank #68 #1
Reliability 10.0 10.0
Consistency 8.7 10.0
Tests Correct
Attempt pass rate 59.7% 100.0%
Flaky tests 3 0
Total Runs 57 57
Cost per result 0.111 1.722
Total Cost $0.012 $0.328
Input Price $0.250 / 1M $0.500 / 1M
Output Price $1.500 / 1M $3.000 / 1M
Output Tokens 2,457 1,985
Reasoning Tokens 0 102,122
Response Time (avg) 1.41s 11.43s
Response Time (max) 4.49s 74.66s
Response Time (total) 26.72s 217.10s

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 8.3 10.0 75.0% 0 1.10s 639 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.88s 330 3,216
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 1.31s 636 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 74.66s 432 48,771
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 3.0 10.0 0.0% 0 2.53s 357 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 22.42s 351 10,485
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 1.04s 279 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.43s 279 4,893
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 2.9 7.2 11.1% 1 1.02s 15 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 15.27s 12 21,684
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 4.0 10.0 0.0% 0 791ms 63 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.19s 72 1,905
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 932ms 72 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 4.04s 72 2,709
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 6.0 4.6 66.7% 2 2.15s 153 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.48s 192 4,647
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 10.0 10.0 100.0% 0 3.51s 234 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 12.60s 234 1,487
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite 3.0 10.0 0.0% 0 724ms 9 0
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.50s 11 2,325

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