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AI BENCHY Compare

Compared models

Summary

Gemini 3.1 Flash Lite Preview (high) vs Gemini 3.1 Flash Lite Preview (medium) vs GPT-5.3-Codex (medium) benchmark comparisonGPT-5.3-Codex (medium) leads on Score with 8.9. Gemini 3.1 Flash Lite Preview (medium) leads on Reliability with 10.0. Gemini 3.1 Flash Lite Preview (medium) has the lowest Total Cost at $0.068. Gemini 3.1 Flash Lite Preview (medium) is fastest at 3.96s.

Recommended model: Gemini 3.1 Flash Lite Preview (medium) - It offers the best overall trade-off: a competitive score (7.8), lower cost than the other models in this comparison, and balanced response time.

Last updated at: 2026-07-09

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview high Release: 2026-03-03 Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview medium Release: 2026-03-03 GPT-5.3-Codex GPT-5.3-Codex medium Release: 2026-02-05
Score 6.1 7.8 8.9
Rank #110 #40 #13
Reliability N/A 10.0 10.0
Consistency 7.6 10.0 8.5
Tests Correct
Attempt pass rate 61.9% 61.9% 82.5%
Flaky tests 0 0 4
Total Runs 48 63 63
Cost per result 17.763 0.523 4.932
Total Cost $2.310 $0.068 $0.740
Input Price $0.250 / 1M $0.250 / 1M $1.750 / 1M
Output Price $1.500 / 1M $1.500 / 1M $14.000 / 1M
Total Input Tokens 28,980 37,786 34,299
Output Tokens 1,283 2,210 2,357
Reasoning Tokens 1,533,310 36,744 46,189
Response Time (avg) 68.14s 3.96s 16.22s
Response Time (max) 280.52s 14.93s 100.93s
Response Time (total) 1090.28s 83.06s 340.67s

Generation showcase

Hamster playing table tennis

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

#110 Gemini 3.1 Flash Lite Preview

high
Cost
$0.096
Time
133.9s
Tokens
63,687 tok

#40 Gemini 3.1 Flash Lite Preview

medium
Cost
$0.003
Time
5.2s
Tokens
1,944 tok

#13 GPT-5.3-Codex

medium
Cost
$0.049
Time
54.9s
Tokens
3,580 tok

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) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 7.5 7.5 75.0% 0 43.87s 368 144 193,077
Gemini 3.1 Flash Lite Preview 9.1 10.0 75.0% 0 2.33s 512 570 4,305
GPT-5.3-Codex 8.7 7.9 91.7% 1 4.16s 606 240 1,722
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 0.0 0.0 0.0% 0 0ms 0 0 0
Gemini 3.1 Flash Lite Preview 5.5 10.0 33.3% 0 4.09s 8,126 461 8,597
GPT-5.3-Codex 10.0 10.0 100.0% 0 19.50s 7,302 535 10,890
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 280.52s 13,175 335 380,440
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 14.93s 13,403 327 7,347
GPT-5.3-Codex 10.0 10.0 100.0% 0 19.56s 11,019 364 2,731
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 7.16s 7,360 279 6,186
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 2.29s 7,362 279 2,952
GPT-5.3-Codex 10.0 10.0 100.0% 0 3.07s 7,140 234 728
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 5.3 10.0 33.3% 0 127.58s 643 18 566,202
Gemini 3.1 Flash Lite Preview 3.0 10.0 0.0% 0 4.21s 639 18 5,325
GPT-5.3-Codex 5.9 7.2 55.6% 1 64.31s 813 64 25,308
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 5.25s 490 117 3,915
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 3.16s 488 96 1,488
GPT-5.3-Codex 4.6 10.0 0.0% 0 4.87s 477 187 331
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 9.8 10.0 100.0% 0 64.03s 625 69 190,053
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 1.91s 621 72 2,121
GPT-5.3-Codex 10.0 10.0 100.0% 0 3.04s 660 93 693
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 7.7 10.0 66.7% 0 46.68s 564 87 190,953
Gemini 3.1 Flash Lite Preview 7.7 10.0 66.7% 0 5.30s 566 141 1,896
GPT-5.3-Codex 9.0 7.9 88.9% 1 5.05s 642 356 1,593
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 7.73s 5,755 234 2,484
Gemini 3.1 Flash Lite Preview 10.0 10.0 100.0% 0 3.80s 5,909 234 912
GPT-5.3-Codex 10.0 10.0 100.0% 0 6.37s 5,445 254 492
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 0.0 0.0 0.0% 0 0ms 0 0 0
Gemini 3.1 Flash Lite Preview 3.0 10.0 0.0% 0 2.68s 160 12 1,801
GPT-5.3-Codex 2.8 1.6 33.3% 1 14.43s 195 30 1,701

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