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GPT-6 Luna vs Solar Pro 4

Solar Pro 4 leads on average score with 5.6 vs 5.5. Solar Pro 4 has the lower benchmark cost at $0.022 vs $0.026. Solar Pro 4 is faster at 8.14s vs 20.48s, with pass rates of 40.6% vs 31.9%.

Last updated at: 2026-10-26

Compared models

Rank
#328
Total Output Tokens
6,855
Response Time (avg)
20.48s
Total Cost
$0.026
Rank
#319
Total Output Tokens
13,249
Response Time (avg)
8.14s
Total Cost
$0.022
Recommended model Solar Pro 4

It has the best score here (5.6), while responding about 2.5x faster than GPT-6 Luna.

Detailed comparison

Metric GPT-6 Luna GPT-6 Luna none Release: 2026-09-23 Solar Pro 4 Solar Pro 4 none Release: 2026-08-11
Score 5.5 5.6
Rank #328 #319
Reliability 9.9 10.0
Consistency 8.2 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 40.6% 31.9%
Flaky tests 5 1
Total Runs 69 69
Cost per result 0.367 0.309
Total Cost $0.026 $0.022
Input Price $0.100 / 1M $0.090 / 1M
Output Price $0.500 / 1M $0.360 / 1M
Cache Read Price $0.010 / 1M $0.018 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 222,357 305,664
Output Tokens 6,855 13,249
Reasoning Tokens 0 0
Response Time (avg) 20.48s 8.14s
Response Time (max) 98.62s 69.17s
Response Time (total) 470.96s 187.23s
Parameters ~400B total (~17B active) ~100B
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.

#328 GPT-6 Luna

none
Cost
$0.002
Time
26.0s
Tokens
3,235 tok

#319 Solar Pro 4

none
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-6 Luna 5.5 10.0 33.3% 0 8.04s 7,302 376 0
Solar Pro 4 5.5 10.0 33.3% 0 2.61s 7,896 557 0

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