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GPT 5.3 Chat vs Qwen3.7 Flash (medium)

GPT 5.3 Chat leads on average score with 6.7 vs 6.6. Qwen3.7 Flash (medium) has the lower benchmark cost at $0.076 vs $0.533. GPT 5.3 Chat is faster at 6.31s vs 51.80s, with pass rates of 62.3% vs 62.3%.

Last updated at: 2026-10-01

Compared models

Rank
#182
Total Output Tokens
28,179
Response Time (avg)
6.31s
Total Cost
$0.533
Rank
#187
Total Output Tokens
514,925
Response Time (avg)
51.80s
Total Cost
$0.076
Recommended model Qwen3.7 Flash (medium)

Its score stays close to the best score here (6.6 vs 6.7), while costing about 7.0x less than GPT 5.3 Chat.

Detailed comparison

Metric GPT 5.3 Chat GPT 5.3 Chat none Release: 2026-03-03 Qwen3.7 Flash Qwen3.7 Flash medium Release: 2026-07-28
Score 6.7 6.6
Rank #182 #187
Reliability 10.0 10.0
Consistency 8.6 7.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 62.3% 62.3%
Flaky tests 4 8
Total Runs 69 69
Cost per result 4.097 0.760
Total Cost $0.533 $0.076
Input Price $0.000 / 1M $0.030 / 1M
Output Price $0.000 / 1M $0.130 / 1M
Total Input Tokens 78,846 300,394
Output Tokens 28,179 14,081
Reasoning Tokens 0 500,844
Response Time (avg) 6.31s 51.80s
Response Time (max) 18.33s 593.64s
Response Time (total) 138.73s 1191.42s
Parameters ~400B total (~17B active) ~35B total (~3B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#182 GPT 5.3 Chat

none
Cost
$0.008
Time
8.1s
Tokens
634 tok

#187 Qwen3.7 Flash

medium
Reached the allocated time limit (600 seconds) without receiving showcase output.
Cost
$0.000
Time
600.0s
Tokens
0 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
GPT 5.3 Chat 5.6 4.7 55.6% 2 10.52s 7,302 6,632 0
Qwen3.7 Flash 6.2 6.9 55.6% 1 46.78s 7,893 563 61,902

Quick Compare

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