Head to head

Any two models from the board, on the same tasks and graders.

Side A

Profile

Hosteddots-studio75 tok/sopenrouter

Side B

Profile

Hostedxiaomi69 tok/sopenrouter

Overall

Wins 4 tasks, 26 test cases

Overall

Wins 4 tasks, 29 test cases

MiMo-V2.6-Flash leads by 1 point and wins 4 of 9 tasks.

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Task by task

Tasks split 4 each

Average score on each task, best build on each side. The higher score is highlighted. Hover a score for the test cases behind it.

TaskADots3-Note PreviewBMiMo-V2.6-FlashLead

Overall

Tool Calling

Right tool, right args, right sequence?

Even

Structured Output

Valid JSON matching the schema, correct fields?

+17

RAG / Retrieval QA

A correct answer grounded in the given context, with nothing made up?

+11

Context Recall

Finds the one fact buried in a long context?

100

+11

Coding

Working code that passes hidden unit tests?

+27

Reasoning & Math

Multi-step math and logic with the exact right answer?

+21

Instruction Following

Obeys format, length, and content constraints to the letter?

+11

Classification

Correct label from a fixed set?

+14

Summarization

Compact summary that keeps the facts and invents none?

The race

2 lead changes

Score piled up over the 238 test cases both models ran, as a share of the suite's maximum. The dashed line is a perfect run.

Dots3-Note PreviewMiMo-V2.6-Flash

Every test case

238 test cases

One square per test case, in suite order. A square takes the color of the model that scored higher on it.

Tool Calling35

Structured Output15

RAG / Retrieval QA25

Context Recall02

Coding08

Reasoning & Math60

Instruction Following41

Classification51

Summarization52

26 won by Dots3-Note Preview29 won by MiMo-V2.6-Flash183 tied

Where it breaks

238 shared test cases

On the impossible tier, Dots3-Note Preview passes 23% of test cases and MiMo-V2.6-Flash passes 30%.

TierADots3-Note PreviewBMiMo-V2.6-FlashLead

Baseline

36 test cases

86%

53%

+33 pts

Hard

69 test cases

38%

45%

+7 pts

Impossible

133 test cases

23%

30%

+7 pts

Tiers come from the suite. Baseline is fair, hard is adversarial, and impossible is built so that nothing solves it. Each number is the share of test cases the model fully passed.

Thinking spend

Both models spend about the same on thinking per test case.

Dots3-Note Preview

4.5Ktokens

Per test case, 62% of it thinking

MiMo-V2.6-Flash

3.4Ktokens

Per test case, 95% of it thinking

TaskADots3-Note PreviewBMiMo-V2.6-Flash

Tool Calling

8.8K52% thinking

3.5K85% thinking

Structured Output

2.9K49% thinking

2.6K99% thinking

RAG / Retrieval QA

3.4K58% thinking

2.2K91% thinking

Context Recall

1.7K65% thinking

23195% thinking

Coding

8K88% thinking

7.2K95% thinking

Reasoning & Math

6.2K57% thinking

6.3K98% thinking

Instruction Following

3.4K59% thinking

2.9K99% thinking

Classification

3.1K58% thinking

2.9K98% thinking

Summarization

2.5K61% thinking

1.5K98% thinking

Average output tokens per test case, and how much of it was thinking.

What you'd run

The build behind each score. The better value in each row is highlighted.

SpecADots3-Note PreviewBMiMo-V2.6-Flash

Speed

75 tok/s

69 tok/s

Memory

—

Context

512K

Cost per run

$0.4321

Quantization

—

Harness

openrouter

Faster, smaller, cheaper and more context count as better. Quantization and harness only describe the builds.