Ling 3.1 Flash vs MiMo-V2.6-Flash, head to head

Side A

Side B

Overall

Too close to call. Each wins 23 of the 46 test cases where they differ.

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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 1.5× as many thinking tokens per test case.

Thinking tokensAnswer tokens

TaskALing 3.1 FlashBMiMo-V2.6-FlashLing 3.1 FlashMiMo-V2.6-Flash

Overall

451m 16s

7.9K4.2K

451m 21s

Agents

Runs multi-step jobs through tools, within a written policy

4155.9s

4.5K2.2K

381m 19s

Structured Extraction

Turns logs, diffs and records into exact JSON

711m 11s

8.1K2.6K

6238.0s

Coding

Writes code and SQL that pass hidden tests

241m 42s

11.3K9.9K

242m 40s

Grounded Answers

Answers from the given documents with sources, never guesses

5258.9s

6.7K2.6K

6242.1s

Instruction Following

Applies every rule, including ones changed mid-conversation

761m 55s

11.4K4.8K

641m 2s

Business Logic

Computes billing, scheduling and pricing rules exactly

381m 22s

9.7K4.4K

4356.4s

Security & permissions

Ignores planted instructions, still does the allowed work

5456.1s

5.2K3.8K

662m 6s

Diagnosis & investigation

Chooses diagnostic checks, repairs supported causes and verifies recovery

042.1s

3.2K1.5K

01m 33s

What you'd run

The build behind each score. Orange marks the faster, smaller, cheaper or longer-context side.

SpecALing 3.1 FlashBMiMo-V2.6-Flash

Speed

112 tok/s

66 tok/s

Machine

Hosted

Memory at 32K

—

Context

256K

1.1M

Cost per run

Not measured

$0.33

Cost per case

Not measured

$0.0021

Time per case

1m 16s

1m 21s

Quantization

—

BF16

Harness

openrouter

The race

8 lead changes

Each model's running score as the test cases go by. The dashed line is a perfect run.

Ling 3.1 FlashMiMo-V2.6-Flash

Every test case

153 test cases

Each square is one test case, colored by the model that scored higher.

Agents44

Structured Extraction64

Coding22

Grounded Answers24

Instruction Following62

Business Logic23

Security & permissions14

Diagnosis & investigation00

23 won by Ling 3.1 Flash23 won by MiMo-V2.6-Flash107 tied