Ling 3.1 Flash 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. Ling 3.1 Flash spends 1.3× as many thinking tokens per test case.
TaskALing 3.1 FlashBMistral Large 4
Overall
451m 16s
281m 56s
Agents
4155.9s
1126.1s
Structured Extraction
711m 11s
153.78s
Coding
241m 42s
332m 48s
Grounded Answers
5258.9s
382m 45s
Instruction Following
761m 55s
693m 47s
Business Logic
381m 22s
242m 40s
Security & permissions
5456.1s
331m 9s
Diagnosis & investigation
042.1s
01m 19s
What you'd run
The build behind each score. Orange marks the faster, smaller, cheaper or longer-context side.
SpecALing 3.1 FlashBMistral Large 4
Speed
112 tok/s (better)
56 tok/s
Machine
Hosted
Hosted
Memory at 32K
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Context
256K
512K (better)
Cost per run
Not measured
$2.67
Cost per case
Not measured
$0.017
Time per case
1m 16s (better)
1m 56s
Quantization
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Harness
openrouter
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