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Gemini 3.1 Flash Lite Preview vs GPT 5.3 Chat

GPT 5.3 Chat leads on average score with 7.5 vs 6.4. Gemini 3.1 Flash Lite Preview has the lower benchmark cost at $0.052 vs $0.533. Gemini 3.1 Flash Lite Preview is faster at 1.56s vs 6.56s, with pass rates of 57.6% vs 65.2%.

Last updated at: 2026-09-04

Rank
#173
Total Output Tokens
14,161
Response Time (avg)
1.56s
Total Cost
$0.052
Rank
#98
Total Output Tokens
28,179
Response Time (avg)
6.56s
Total Cost
$0.533
Recommended model Gemini 3.1 Flash Lite Preview

It offers the best overall trade-off: a competitive score (6.4), lower cost than GPT 5.3 Chat, and balanced response time.

Detailed comparison

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview none Release: 2026-03-03 GPT 5.3 Chat GPT 5.3 Chat none Release: 2026-03-03
Score 6.4 7.5
Rank #173 #98
Reliability 10.0 10.0
Consistency 9.7 8.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 57.6% 65.2%
Flaky tests 1 4
Total Runs 66 66
Cost per result 0.430 4.097
Total Cost $0.052 $0.533
Input Price $0.250 / 1M $1.750 / 1M
Output Price $1.500 / 1M $14.000 / 1M
Total Input Tokens 120,955 78,846
Output Tokens 14,161 28,179
Reasoning Tokens 0 0
Response Time (avg) 1.56s 6.56s
Response Time (max) 9.27s 18.33s
Response Time (total) 34.32s 137.77s
Parameters ~150B total (~10B active) ~400B total (~17B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#173 Gemini 3.1 Flash Lite Preview

none
Cost
$0.003
Time
4.7s
Tokens
1,827 tok

#98 GPT 5.3 Chat

none
Cost
$0.008
Time
8.1s
Tokens
634 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

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 5.5 10.0 33.3% 0 967ms 8,128 670 0
GPT 5.3 Chat 5.6 4.7 55.6% 2 10.52s 7,302 6,632 0

Quick Compare

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