Navigate
AD
Track all your projects in one dashboard. Get 📊stats, 🔥heatmaps and 👀recordings in one self-hosted dashboard.
uxwizz.com

Claude Sonnet 5.5 (max) vs GPT-5.5 (low)

GPT-5.5 (low) leads on average score with 9.5 vs 9.2. GPT-5.5 (low) has the lower benchmark cost at $1.822 vs $8.557. GPT-5.5 (low) is faster at 11.91s vs 84.26s, with pass rates of 82.6% vs 87.0%.

Last updated at: 2026-10-07

Compared models

Rank
#31
Total Output Tokens
758,707
Response Time (avg)
84.26s
Total Cost
$8.557
Rank
#22
Total Output Tokens
31,065
Response Time (avg)
11.91s
Total Cost
$1.822
Recommended model GPT-5.5 (low)

It has the best score here (9.5), while costing about 4.7x less than Claude Sonnet 5.5 (max).

Detailed comparison

Metric Claude Sonnet 5.5 Claude Sonnet 5.5 max Release: 2026-09-29 GPT-5.5 GPT-5.5 low Release: 2026-04-24
Score 9.2 9.5
Rank #31 #22
Reliability 10.0 10.0
Consistency 9.4 10.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 82.6% 87.0%
Flaky tests 2 0
Total Runs 69 69
Cost per result 47.536 9.109
Total Cost $8.557 $1.822
Input Price $2.000 / 1M $5.000 / 1M
Output Price $10.000 / 1M $30.000 / 1M
Cache Read Price $0.200 / 1M $0.500 / 1M
Cache Write Price $2.500 / 1M N/A
Total Input Tokens 484,627 177,939
Output Tokens 11,026 6,283
Reasoning Tokens 747,681 24,782
Response Time (avg) 84.26s 11.91s
Response Time (max) 488.39s 56.19s
Response Time (total) 1937.91s 273.82s
Parameters ~1T total (~100B active) ~1.5T total (~100B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#31 Claude Sonnet 5.5

max
OpenRouter returned no showcase content (finish_reason: length).
Cost
$0.000
Time
571.7s
Tokens
0 tok

#22 GPT-5.5

low
Cost
$0.068
Time
37.0s
Tokens
2,339 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
Claude Sonnet 5.5 10.0 10.0 100.0% 0 55.26s 10,608 580 70,730
GPT-5.5 10.0 10.0 100.0% 0 15.04s 7,302 423 6,402

Switch Comparison Pair