ChatApp API Design

COMP 310: Advanced Object-Oriented Programming · Assignment 7

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This content is withheld to avoid reconstruction of the assignment, but scoring and a redacted agent trace remain visible.

Rank	Model	Score	Written	Tests	Time	Cost
1	Claude Opus 4.6	100.0%	100.0%	0/0	2m 39s	$0.49
2	Claude Sonnet 4.6	100.0%	100.0%	0/0	3m 07s	$0.33
3	GPT-5.4	99.0%	99.0%	0/0	2m 04s	$0.00
4	GPT-5.5 (X-High)	98.0%	98.0%	0/0	4m 58s	$1.01
5	GPT-5.5 (Medium)	97.0%	97.0%	0/0	2m 32s	$0.44
6	Claude Opus 4.7	97.0%	97.0%	0/0	3m 00s	$1.17
7	GPT-5.5 (High)	96.5%	96.5%	0/0	2m 44s	$0.41
8	GPT-5.3 Codex	96.0%	96.0%	0/0	1m 15s	$0.00
9	Claude Haiku 4.5	95.0%	95.0%	0/0	1m 38s	$0.11
10	GPT-5.5 (Low)	95.0%	95.0%	0/0	2m 10s	$0.42
11	Composer 2	91.0%	91.0%	0/0	1m 31s	$0.00
12	Gemini 3 Flash	85.0%	85.0%	0/0	1m 25s	$0.00
13	Claude Sonnet 4.0	0.0%	N/A	0/0	2m 39s	$0.31