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GPT-5.6 Sol vs Solar Pro 4 (high)

Solar Pro 4 (high) leads on average score with 7.1 vs 7.0. Solar Pro 4 (high) has the lower benchmark cost at $0.046 vs $0.524. GPT-5.6 Sol is faster at 2.17s vs 120.58s, with pass rates of 63.6% vs 62.1%.

Last updated at: 2026-08-15

Rank
#115
Total Output Tokens
4,357
Response Time (avg)
2.17s
Total Cost
$0.524
Rank
#113
Total Output Tokens
363,194
Response Time (avg)
120.58s
Total Cost
$0.046
Recommended model Solar Pro 4 (high)

It has the best score here (7.1), while costing about 11.4x less than GPT-5.6 Sol.

Detailed comparison

Metric GPT-5.6 Sol GPT-5.6 Sol none Release: 2026-07-09 Solar Pro 4 Solar Pro 4 high Release: 2026-08-11
Score 7.0 7.1
Rank #115 #113
Reliability 10.0 10.0
Consistency 9.0 8.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 63.6% 62.1%
Flaky tests 3 5
Total Runs 66 66
Cost per result 4.365 0.418
Total Cost $0.524 $0.046
Input Price $5.000 / 1M $0.030 / 1M
Output Price $30.000 / 1M $0.120 / 1M
Total Input Tokens 78,602 79,740
Output Tokens 4,357 23,357
Reasoning Tokens 0 339,837
Response Time (avg) 2.17s 120.58s
Response Time (max) 12.81s 491.07s
Response Time (total) 47.66s 2652.77s
Parameters ~2T total (~150B active) ~100B
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#115 GPT-5.6 Sol

none
Cost
$0.116
Time
78.7s
Tokens
3,944 tok

#113 Solar Pro 4

high
No showcase result has been generated for this model yet.
Cost
N/A
Time
-
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-5.6 Sol 5.5 10.0 33.3% 0 1.39s 7,302 390 0
Solar Pro 4 5.7 9.9 33.3% 0 244.73s 7,887 18,577 101,928

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