Models / Muse Spark 1.2

Meta

Muse Spark 1.2

11 published results from 1 source. Each card shows where the number comes from and what it does not measure. Results are never combined into one score.

Provider
Meta
Sources
1
Our benchmarks
0
Price
Not yet published

Reported by others

Reported by Arena (formerly LMArena)
-0.05
Confirmed task success · rank 27 of 46
Unit
IPS effect estimate, higher is better
Range
-0.07 to -0.04
Sample
31842 observations
Configuration
Muse Spark 1.2
Measured
28 Sep 2026
Not shown
Not a success rate: the estimated effect of choosing this model as the agent's orchestrator, against an even mix of the models tested, inside Arena's own harness.
Reported by Arena (formerly LMArena)
-0.12
Praise over complaint · rank 35 of 46
Unit
IPS effect estimate, higher is better
Range
-0.14 to -0.10
Sample
13462 observations
Configuration
Muse Spark 1.2
Measured
28 Sep 2026
Not shown
Not a success rate: the estimated effect of choosing this model as the agent's orchestrator, against an even mix of the models tested, inside Arena's own harness.
Reported by Arena (formerly LMArena)
-0.05
Steerability · rank 31 of 46
Unit
IPS effect estimate, higher is better
Range
-0.07 to -0.04
Sample
42832 observations
Configuration
Muse Spark 1.2
Measured
28 Sep 2026
Not shown
Not a success rate: the estimated effect of choosing this model as the agent's orchestrator, against an even mix of the models tested, inside Arena's own harness.
Reported by Arena (formerly LMArena)
0.00
Tool grounding · rank 1 of 46
Unit
IPS effect estimate, higher is better
Range
0.00 to 0.00
Sample
2337675 observations
Configuration
Muse Spark 1.2
Measured
28 Sep 2026
Not shown
Not a success rate: the estimated effect of choosing this model as the agent's orchestrator, against an even mix of the models tested, inside Arena's own harness.
Reported by Arena (formerly LMArena)
1,484
Overall · rank 2 of 177
Unit
Arena rating, higher is better
Range
1,475 to 1,493
Sample
3422 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not an error rate: claims that cannot be checked on the web are skipped, and preference still carries most of the weight.
Reported by Arena (formerly LMArena)
1,519
Business, management and finance · rank 1 of 402
Unit
Arena rating, higher is better
Range
1,496 to 1,542
Sample
680 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,448
Creative writing · rank 9 of 407
Unit
Arena rating, higher is better
Range
1,425 to 1,472
Sample
656 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,502
Expert prompts · rank 4 of 359
Unit
Arena rating, higher is better
Range
1,472 to 1,531
Sample
376 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,475
Instruction following · rank 6 of 409
Unit
Arena rating, higher is better
Range
1,458 to 1,492
Sample
1261 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,496
Overall · rank 1 of 409
Unit
Arena rating, higher is better
Range
1,486 to 1,506
Sample
3422 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.
Reported by Arena (formerly LMArena)
1,472
Writing, literature and language · rank 4 of 408
Unit
Arena rating, higher is better
Range
1,452 to 1,492
Sample
911 votes
Configuration
Muse Spark 1.2
Measured
25 Sep 2026
Not shown
Not accuracy or correctness: it ranks which answer voters preferred, with answer length and formatting controlled for.