Claude Haiku 5.5 vs Spark X2.6 1.7B
Task by task
A score turns orange only when that model wins clearly more of the task's test cases. The time under each score is the average per test case, on the machine it ran on. Spark X2.6 1.7B spends 2.4× as many thinking tokens per test case.
TaskAClaude Haiku 5.5BSpark X2.6 1.7B
Overall
7025.5s
41m 43s
Agents
6139.5s
02m 10s
Structured Extraction
9013.5s
01m 19s
Coding
8630.6s
01m 51s
Grounded Answers
7613.9s
056.4s
Instruction Following
9431.5s
242m 53s
Business Logic
6726.0s
01m 22s
Security & permissions
6723.4s
1059.4s
Diagnosis & investigation
1725.5s
03m 16s
What you'd run
The build behind each score. Orange marks the faster, smaller, cheaper or longer-context side.
SpecAClaude Haiku 5.5BSpark X2.6 1.7B
Speed
225 tok/s
106 tok/s
Machine
Hosted
Apple M5 Pro, 48 GB
Memory at 32K
—
2.9 GB
Context
1M
1M
Cost per run
$0.42
Not measured
Cost per case
$0.0028
Not measured
Time per case
25.5s (better)
1m 43s
Quantization
—
Q8_0
Harness
openrouter
llama.cpp
The race
Each model's running score as the test cases go by. The dashed line is a perfect run.
Every test case
Each square is one test case, colored by the model that scored higher.
Agents
Structured Extraction
Coding
Grounded Answers
Instruction Following
Business Logic
Security & permissions
Diagnosis & investigation