MiniMax M3.1 Flash vs Spark X2.6 4B
Task by task
A score turns orange only when that model wins clearly more of the task's test cases. Under each score, the average time per test case on the machine it ran on. Spark X2.6 4B spends 4.0× as many thinking tokens per test case.
TaskAMiniMax M3.1 FlashBSpark X2.6 4B
Overall
3521.3s
151m 3s
Agents
3637.0s
141m 32s
Structured Extraction
487.96s
1039.5s
Coding
5840.6s
41m 8s
Grounded Answers
339.75s
1050.2s
Instruction Following
5314.7s
371m 29s
Business Logic
2425.9s
1036.3s
Security & permissions
3012.7s
3154.3s
Diagnosis & investigation
022.8s
01m 30s
What you'd run
The build behind each score. Orange marks the faster, smaller, cheaper or longer-context side.
SpecAMiniMax M3.1 FlashBSpark X2.6 4B
Speed
135 tok/s
136 tok/s
Machine
Hosted
RTX 5090, 32 GB
Memory at 32K
—
9.4 GB
Context
1M (better)
605K
Cost per run
Not measured
$1.61 est.
Cost per case
Not measured
$0.011 est.
Time per case
21.3s (better)
1m 3s
Quantization
—
BF16
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