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Claude Haiku 5.5 (low) vs Inkling (high)

Claude Haiku 5.5 (low) leads on average score with 8.6 vs 8.4. Claude Haiku 5.5 (low) has the lower benchmark cost at $0.061 vs $1.238. Claude Haiku 5.5 (low) is faster at 7.51s vs 62.72s, with pass rates of 76.8% vs 78.3%.

Last updated at: 2026-10-16

Compared models

Rank
#74
Total Output Tokens
61,650
Response Time (avg)
7.51s
Total Cost
$0.061
Rank
#86
Total Output Tokens
249,242
Response Time (avg)
62.72s
Total Cost
$1.238
Recommended model Claude Haiku 5.5 (low)

It has the best score here (8.6), while costing about 20.5x less than Inkling (high).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 low Release: 2026-10-07 Inkling Inkling high Release: 2026-07-18 Free Available
Score 8.6 8.4
Rank #74 #86
Reliability 10.0 10.0
Consistency 8.9 9.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 78.3%
Flaky tests 3 3
Total Runs 69 69
Cost per result 0.378 7.812
Total Cost $0.061 $1.238
Input Price $0.100 / 1M $0.950 / 1M
Output Price $0.500 / 1M $4.050 / 1M
Cache Read Price $0.010 / 1M $0.160 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 296,301 240,395
Output Tokens 10,672 7,169
Reasoning Tokens 50,978 242,073
Response Time (avg) 7.51s 62.72s
Response Time (max) 44.43s 327.51s
Response Time (total) 172.74s 1442.48s
Parameters ~50B 975B total (41B active)
Availability Closed Open source

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.

#74 Claude Haiku 5.5

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

#86 Thinking Machines: Inkling

high
Cost
$0.005
Time
32.2s
Tokens
1,275 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
Inkling 8.5 10.0 66.7% 0 148.36s 7,374 430 78,982

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