Muse Wonder vs Claude Fable 5.1: Release Comparison

Name: Intelligence
Creator: Artificial Analysis
License: https://artificialanalysis.ai/docs/legal/Terms-of-Use.pdf

Comparison of the Muse Wonder and Claude Fable 5.1 releases: 2 and 5 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 7 models.

For intelligence, Claude Fable 5.1 scores highest: Claude Fable 5.1 (Xhigh, Default Fallback) at 50, against Muse Wonder (Max) at 44 for Muse Wonder.
For time per task, Claude Fable 5.1 is fastest: Claude Fable 5.1 (Low, Default Fallback) at 7.3 min, against Muse Wonder (High) at 8.8 min for Muse Wonder.
For cost per task, Claude Fable 5.1 is cheapest: Claude Fable 5.1 (Low, Default Fallback) at $4.47, against Muse Wonder (Max) at $6.95 for Muse Wonder.

Model Playground

Releases compared


	Claude Fable 5.1 (xhigh)	Claude Fable 5.1 (max)	Claude Fable 5.1 (high)	Muse Wonder (max)	Claude Fable 5.1 (medium)	Muse Wonder (high)	Claude Fable 5.1 (low)
Intelligence Index	50	49	47	44	43	41	39
Finance & Accounting	54	54	50	51	47	50	48
Strategy & Ops	56	58	54	54	52	54	51
Legal	54	54	50	47	48	46	47
Healthcare & Medical	51	51	48	49	45	--	44
Engineering	57	57	54	50	50	47	46
Economics	56	57	52	50	50	48	48
AA-Briefcase v1.1	1649	1669	1577	1659	1525	1610	1478
AutomationBench-AA	57.8%	59.4%	55.3%	68.1%	54.7%	67.2%	52.2%
Terminal-Bench 4.0	55.1%	52.0%	52.0%	52.0%	44.9%	38.4%	40.4%
FrontierCode 2.0	35.7%	31.6%	30.3%	27.9%	28.8%	26.6%	22.8%
AA-Omniscience v1.1	44	46	40	25	36	25	34
GDP.pdf	26.2%	26.2%	26.8%	30.6%	26.8%	29.2%	28.0%
HLE-Diamond	58.8%	60.1%	50.4%	39.0%	45.0%	34.5%	37.4%
CritPt v2 (Hard Subset)	60.0%	52.5%	62.0%	50.5%	58.5%	51.0%	49.5%
Terminal-Bench-Science 0.1	40.5%	43.3%	39.5%	25.7%	29.0%	21.9%	21.4%

Cost per TaskUSD	$10.85	$12.99	$7.54	$6.95	$5.56	--	$4.47
Input PriceUSD/1M Tokens	$10.00	$10.00	$10.00	$4.00	$10.00	$4.00	$10.00
Output PriceUSD/1M Tokens	$50.00	$50.00	$50.00	$20.00	$50.00	$20.00	$50.00
Cache Hit PriceUSD/1M Tokens	$0.25	$0.25	$0.25	$0.20	$0.25	$0.20	$0.25
Cache Write PriceUSD/1M Tokens	$12.50	$12.50	$12.50	--	$12.50	--	$12.50

Time per TaskMinutes	18.6	22.2	12.6	12.1	9.4	8.8	7.3
Output Speedtok/s	87	89	87	132	86	128	86
Time to First Answer Tokens	58.20	162.11	15.28	20.56	8.77	10.24	8.10
Time to First Tokens	58.20	162.11	15.28	20.56	8.77	10.24	8.10
End-to-End TimeMean of Single-Request Workloads (s)	213.95	395.32	115.31	63.55	92.19	35.00	87.27

Context Window	1M	1M	1M	1M	1M	1M	1M
Creator	Anthropic	Anthropic	Anthropic	Meta	Anthropic	Meta	Anthropic
License	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary	Proprietary
Input Modality	Supports: text and image	Supports: text and image	Supports: text and image	Supports: text, image, speech, and video	Supports: text and image	Supports: text, image, speech, and video	Supports: text and image
Output Modality	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text	Supports: text
Providers

Updated

Intelligence

Artificial Analysis Intelligence Index · Higher is better

Time per Task

Inference time (minutes) per Intelligence Index task · Lower is better

Cost per Task

Weighted average cost (USD) per Intelligence Index task · Lower is better

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v5.0.1 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1

No publicly available API

Artificial Analysis Intelligence Index v5.0.1 includes: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1. See Intelligence Index methodology for further details, including a breakdown of each evaluation and how we run them.

Intelligence Index vs. Cost per Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task

Most attractive quadrant

Claude Fable 5.1

Pareto line

AA-Briefcase v1.1

AutomationBench-AA

Cost per Task (USD, Log Scale)

Weighted average cost per Intelligence Index task. Each evaluation’s cost is calculated from input, cache hit, cache write, reasoning, and answer token prices, divided by task count, and weighted by its Intelligence Index weight.

Cost

Cost per Intelligence Index Task

Weighted average cost (USD) per Intelligence Index task · Segmented by token type · Lower is better

No publicly available API

Speed & Latency

Time per Intelligence Index Task

Output tokens divided by end-to-end output speed (minutes per Intelligence Index task) · Speed at the model's own endpoint or the median across providers · Lower is better

No publicly available API

The weighted average time (minutes) per Artificial Analysis Intelligence Index task: output tokens per task divided by output speed, weighted by each benchmark's weight in the Intelligence Index.

Speed and latency metrics average each endpoint's runs over the past 5 days, and the error rate pools them. We run the benchmark every 6 hours, and endpoints of deprecated models every 18 hours.

Capability Scores

Capability Indexes

Measures the performance of models on specific capabilities and industries

Finance & Accounting Index

Incorporates 5 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, AutomationBench-AA, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 4 evaluations: AutomationBench-AA, AA-Briefcase v1.1, AA-Omniscience v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, MLCR-AA, AutomationBench-AA, HLE-Diamond · Higher is better

Engineering Index

Incorporates 7 evaluations: AA-Omniscience v1.1, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1, HLE-Diamond, Terminal-Bench 4.0, FrontierCode 2.0, AA-Briefcase v1.1 · Higher is better

Economics Index

Incorporates 4 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf · Higher is better

Benchmarks

AA-PersonalityBenchNew

Model AvsModel B

AA-PersonalityBench: Expressiveness Index, Muse Wonder (max) vs Claude Fable 5.1 (max)

Chance each model’s answer is judged to show more of each trait from their Elo gap · 50% is an even match

Muse Wonder (max)

Claude Fable 5.1 (max)

Lexically Varied

91%

Literate

16%

84%

Natural Sounding

19%

81%

Eloquent

20%

80%

Metaphorical

58%

42%

Muse Wonder vs Claude Fable 5.1: Release Comparison

Intelligence

Time per Task

Cost per Task

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index

Intelligence Index vs. Cost per Task

Cost per Intelligence Index Task

Artificial Analysis Intelligence Index

Cost

Cost per Intelligence Index Task

Cost per Intelligence Index Task

Speed & Latency

Time per Intelligence Index Task

Time per Intelligence Index Task

Time Period

Capability Scores

Capability Indexes

Benchmarks

AA-PersonalityBenchNew

AA-PersonalityBench: Expressiveness Index, Muse Wonder (max) vs Claude Fable 5.1 (max)