Navigate
AI BENCHY
Advertise here

AI BENCHY Compare

OpenAI: GPT-5.3-Codex vs Qwen3.6 Plus Preview

Last updated at: 2026-05-22

Metric GPT-5.3-Codex GPT-5.3-Codex medium Release: 2026-02-05 Qwen3.6 Plus Preview Qwen3.6 Plus Preview medium Release: 2026-04-20 Free Available
Score 8.3 8.2
Rank #15 #16
Reliability 10.0 N/A
Consistency 8.4 10.0
Tests Correct
Attempt pass rate 81.7% 75.0%
Flaky tests 4 0
Total Runs 60 57
Cost per result 4.891 0.000
Total Cost $0.685 $0.000
Input Price $1.750 / 1M $0.000 / 1M
Output Price $14.000 / 1M $0.000 / 1M
Output Tokens 2,332 1,153
Reasoning Tokens 42,616 62,197
Response Time (avg) 15.97s 15.25s
Response Time (max) 100.93s 43.55s
Response Time (total) 319.30s 182.96s

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
GPT-5.3-Codex 8.7 7.9 91.7% 1 4.16s 240 1,722
Qwen3.6 Plus Preview 10.0 10.0 100.0% 0 11.69s 61 5,812
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 10.0 10.0 100.0% 0 18.45s 514 7,266
Qwen3.6 Plus Preview 0.0 0.0 0.0% 0 0ms 0 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 10.0 10.0 100.0% 0 19.56s 364 2,731
Qwen3.6 Plus Preview 10.0 10.0 100.0% 0 34.95s 452 13,073
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 10.0 10.0 100.0% 0 3.07s 234 728
Qwen3.6 Plus Preview 10.0 10.0 100.0% 0 14.95s 270 10,706
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 5.9 7.2 55.6% 1 64.31s 64 25,308
Qwen3.6 Plus Preview 3.0 10.0 0.0% 0 22.08s 49 26,895
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 4.6 10.0 0.0% 0 4.87s 187 331
Qwen3.6 Plus Preview 0.0 0.0 0.0% 0 0ms 0 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 10.0 10.0 100.0% 0 3.04s 93 693
Qwen3.6 Plus Preview 10.0 10.0 100.0% 0 3.40s 27 1,383
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 9.0 7.9 88.9% 1 5.12s 352 1,644
Qwen3.6 Plus Preview 10.0 10.0 100.0% 0 7.52s 27 2,998
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 10.0 10.0 100.0% 0 6.37s 254 492
Qwen3.6 Plus Preview 10.0 10.0 100.0% 0 5.87s 267 1,330
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.3-Codex 2.8 1.6 33.3% 1 14.43s 30 1,701
Qwen3.6 Plus Preview 0.0 0.0 0.0% 0 0ms 0 0

Quick Compare

Switch Comparison Pair