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Compared models

GPT-5.5 (medium) vs GPT-5.4 (medium) vs Gemini 3.1 Pro Preview (medium) vs Claude Opus 4.7 (medium) benchmark comparison: GPT-5.5 (medium) leads on Score with 9.2. GPT-5.5 (medium) leads on Reliability with 10.0. Gemini 3.1 Pro Preview (medium) has the lowest Total Cost at $1.585. Claude Opus 4.7 (medium) is fastest at 14.12s.

Last updated at: 2026-11-10

Compared models

Rank
#40
Total Output Tokens
130,107
Response Time (avg)
39.86s
Total Cost
$4.809
Rank
#72
Total Output Tokens
96,502
Response Time (avg)
24.81s
Total Cost
$2.213
Rank
#107
Total Output Tokens
102,691
Response Time (avg)
22.71s
Total Cost
$1.585
Rank
#132
Total Output Tokens
57,978
Response Time (avg)
14.12s
Total Cost
$3.636
Recommended model GPT-5.4 (medium)

Its score stays close to the best score here (8.8 vs 9.2), while costing about 1.5x less than the other models in this comparison.

Detailed comparison

Metric GPT-5.5 GPT-5.5 medium Release: 2026-04-24 GPT-5.4 GPT-5.4 medium Release: 2026-03-05 Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview medium Release: 2026-02-19 Claude Opus 4.7 Claude Opus 4.7 medium Release: 2026-04-16
Score 9.2 8.8 8.4 8.1
Rank #40 #72 #107 #132
Reliability 10.0 10.0 9.8 10.0
Consistency 9.0 8.7 9.6 9.3
Attempts 69/69 69/69 69/69 69/69
Tests Correct
Attempt pass rate 88.4% 78.3% 89.9% 81.2%
Flaky tests 3 4 1 2
Total Runs 69 69 69 69
Cost per result 25.306 12.535 7.924 20.200
Total Cost $4.809 $2.213 $1.585 $3.636
Input Price $5.000 / 1M $2.500 / 1M $2.000 / 1M $5.000 / 1M
Output Price $30.000 / 1M $15.000 / 1M $12.000 / 1M $25.000 / 1M
Cache Read Price $0.500 / 1M $0.250 / 1M $0.200 / 1M $0.500 / 1M
Cache Write Price N/A N/A $0.375 / 1M $6.250 / 1M
Total Input Tokens 180,959 223,210 176,208 437,293
Output Tokens 6,472 7,312 6,093 29,102
Reasoning Tokens 123,635 89,190 96,598 28,876
Response Time (avg) 39.86s 24.81s 22.71s 14.12s
Response Time (max) 332.10s 100.41s 88.68s 150.60s
Response Time (total) 916.82s 570.60s 386.11s 310.55s
Parameters ~1.5T total (~100B active) ~1.5T total (~100B active) ~1.2T total (~20B active) ~5T total (~500B active)
Availability Closed Closed 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.

#40 GPT-5.5

medium
Cost
$0.112
Time
71.9s
Tokens
3,807 tok

#72 GPT-5.4

medium
Cost
$0.214
Time
199.6s
Tokens
14,349 tok

#107 Gemini 3.1 Pro Preview

medium
Cost
$0.115
Time
87.2s
Tokens
9,629 tok

#132 Claude Opus 4.7

medium
Cost
$0.059
Time
26.8s
Tokens
2,475 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-5.5 8.8 7.8 88.9% 1 59.77s 7,305 362 24,959
GPT-5.4 8.8 7.8 88.9% 1 44.36s 7,305 433 24,216
Gemini 3.1 Pro Preview 7.9 9.9 66.7% 0 40.17s 8,124 435 41,247
Claude Opus 4.7 7.6 7.2 77.8% 1 12.96s 10,635 7,629 1,114

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