Mellum2.1 Thinking vs Mistral Large 4
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. Mellum2.1 Thinking spends 1.5× as many thinking tokens per test case.
TaskAMellum2.1 ThinkingBMistral Large 4
Overall
91m 56s
281m 56s
Agents
92m 3s
1126.1s
Structured Extraction
51m 36s
153.78s
Coding
52m 11s
332m 48s
Grounded Answers
131m 24s
382m 45s
Instruction Following
283m 10s
693m 47s
Business Logic
01m 39s
242m 40s
Security & permissions
81m 40s
331m 9s
Diagnosis & investigation
01m 15s
01m 19s
What you'd run
The build behind each score. Orange marks the faster, smaller, cheaper or longer-context side.
SpecAMellum2.1 ThinkingBMistral Large 4
Speed
90 tok/s
56 tok/s
Machine
Apple M5 Pro, 48 GB
Hosted
Memory at 32K
12.9 GB
—
Context
128K
512K (better)
Cost per run
$2.46 est. (better)
$2.67
Cost per case
$0.016 est. (better)
$0.017
Time per case
1m 56s
1m 56s
Quantization
Q8_0
—
Harness
llama.cpp
openrouter
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