LFM2.5 24B A2B vs MiMo-V2.6-Flash, head to head

Side A

Side B

Overall

MiMo-V2.6-Flash is clearly better. It wins 71 of the 74 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. LFM2.5 24B A2B spends 2.2× as many thinking tokens per test case.

Thinking tokensAnswer tokens

TaskALFM2.5 24B A2BBMiMo-V2.6-FlashLFM2.5 24B A2BMiMo-V2.6-Flash

Overall

71m 53s

9.2K4.2K

451m 21s

Agents

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

123m 49s

18.5K2.2K

381m 19s

Structured Extraction

Turns logs, diffs and records into exact JSON

1054.9s

4.4K2.6K

6238.0s

Coding

Writes code and SQL that pass hidden tests

11m 15s

6.1K9.9K

242m 40s

Grounded Answers

Answers from the given documents with sources, never guesses

557.8s

4.7K2.6K

6242.1s

Instruction Following

Applies every rule, including ones changed mid-conversation

162m 44s

13.4K4.8K

641m 2s

Business Logic

Computes billing, scheduling and pricing rules exactly

51m 2s

5K4.4K

4356.4s

Security & permissions

Ignores planted instructions, still does the allowed work

101m 52s

9K3.8K

662m 6s

Diagnosis & investigation

Chooses diagnostic checks, repairs supported causes and verifies recovery

04m 12s

19.9K1.5K

01m 33s

What you'd run

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

SpecALFM2.5 24B A2BBMiMo-V2.6-Flash

Speed

82 tok/s

66 tok/s

Machine

Apple M5 Pro, 48 GB

Hosted

Memory at 32K

25.0 GB

—

Context

128K

1.1M

Cost per run

Not measured

$0.33

Cost per case

Not measured

$0.0021

Time per case

1m 53s

1m 21s

Quantization

Q8_0

BF16

Harness

llama.cpp

openrouter

The race

No lead changes

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

LFM2.5 24B A2BMiMo-V2.6-Flash

Every test case

153 test cases

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

Agents18

Structured Extraction112

Coding15

Grounded Answers012

Instruction Following013

Business Logic08

Security & permissions013

Diagnosis & investigation00

3 won by LFM2.5 24B A2B71 won by MiMo-V2.6-Flash79 tied