Navigate
Advertise here

Claude Haiku 5.5 (low) vs Solar Pro 4 (medium)

Claude Haiku 5.5 (low) leads on average score with 8.6 vs 6.4. Claude Haiku 5.5 (low) has the lower benchmark cost at $0.061 vs $0.098. Claude Haiku 5.5 (low) is faster at 7.51s vs 133.93s, with pass rates of 76.8% vs 60.9%.

Last updated at: 2026-11-10

Compared models

Rank
#94
Total Output Tokens
61,650
Response Time (avg)
7.51s
Total Cost
$0.061
Rank
#269
Total Output Tokens
408,067
Response Time (avg)
133.93s
Total Cost
$0.098
Recommended model Claude Haiku 5.5 (low)

It has the best score here (8.6), while costing about 1.6x less than Solar Pro 4 (medium).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 low Release: 2026-10-07 Solar Pro 4 Solar Pro 4 medium Release: 2026-08-11
Score 8.6 6.4
Rank #94 #269
Reliability 10.0 9.9
Consistency 8.9 8.4
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 60.9%
Flaky tests 3 5
Total Runs 69 69
Cost per result 0.378 0.673
Total Cost $0.061 $0.098
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 296,301 299,558
Output Tokens 10,672 33,248
Reasoning Tokens 50,978 374,819
Response Time (avg) 7.51s 133.93s
Response Time (max) 44.43s 519.91s
Response Time (total) 172.74s 3080.36s
Parameters ~50B ~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.

#94 Claude Haiku 5.5

low
Cost
$0.001
Time
7.4s
Tokens
1,851 tok

#269 Solar Pro 4

medium
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
Claude Haiku 5.5 7.9 7.5 77.8% 1 7.30s 10,608 531 11,618
Solar Pro 4 5.5 7.4 44.4% 1 310.39s 6,960 24,549 98,680

Switch Comparison Pair