DeepSeek V4.1 Flash 1017 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. Both models spend about the same on thinking per test case.
TaskADeepSeek V4.1 Flash 1017BMistral Large 4
Overall
5626.0s
281m 56s
Agents
5826.7s
1126.1s
Structured Extraction
8117.2s
153.78s
Coding
4840.8s
332m 48s
Grounded Answers
7119.8s
382m 45s
Instruction Following
7625.6s
693m 47s
Business Logic
6726.6s
242m 40s
Security & permissions
4826.6s
331m 9s
Diagnosis & investigation
020.2s
01m 19s
What you'd run
The build behind each score. Orange marks the faster, smaller, cheaper or longer-context side.
SpecADeepSeek V4.1 Flash 1017BMistral Large 4
Speed
243 tok/s (better)
56 tok/s
Machine
Hosted
Hosted
Memory at 32K
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Context
1M (better)
512K
Cost per run
$0.75 (better)
$2.67
Cost per case
$0.0049 (better)
$0.017
Time per case
26.0s (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