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Muse Spark 1.3 vs gpt-oss-20b: Release Comparison

Comparison of the Muse Spark 1.3 and gpt-oss-20b releases: 2 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 4 models.

  • For intelligence, Muse Spark 1.3 scores highest: Muse Spark 1.3 (Max) at 48, against gpt-oss-20b (Low) at 10 for gpt-oss-20b.
  • For output speed, gpt-oss-20b is fastest: gpt-oss-20b (Low) at 296 t/s, against Muse Spark 1.3 (Xhigh) at 250 t/s for Muse Spark 1.3.
  • For cost per task, gpt-oss-20b is cheapest: gpt-oss-20b (High) at $0.01, against Muse Spark 1.3 (Xhigh) at $1.37 for Muse Spark 1.3.
Model Playground

Releases compared

Muse Spark 1.3 (max)Muse Spark 1.3 (xhigh)gpt-oss-20b (low)gpt-oss-20b (high)
Intelligence Index
48
45
10*
9
Finance & Accounting
50
48
--
7
Strategy & Ops
51
49
--
5
Legal
51
49
--
7
Healthcare & Medical
50
--
--
7
Cost per TaskUSD
$1.60
$1.37
--
$0.01
Output SpeedTokens/s
127
250
296
223
Time to First Tokens
41.59
21.64
0.74
0.73
Context Window
1M
1M
131k
131k
Creator
Meta
Meta
OpenAI
OpenAI
License
Proprietary
Proprietary
Open
Open
Input Modality

Supports: text, image, and video

Supports: text, image, and video

Supports: text

Supports: text

Output Modality

Supports: text

Supports: text

Supports: text

Supports: text

Providers
Meta
Meta
GroqHyperbolicCoreWeave
+2
CoreWeaveAmazon BedrockDeepInfra
+3

* Estimated

Intelligence

Artificial Analysis Intelligence Index · Higher is better

Speed

Output tokens per second · Higher is better

Cost per Task

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

Intelligence

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v4.3.2 incorporates 10 evaluations: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1
No publicly available API
Estimate (independent evaluation forthcoming)

Intelligence Index vs. Cost per Intelligence Index Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task
Most attractive quadrant
Muse Spark 1.3
Pareto line
AA-Briefcase v1.1
GDPval-AA v2.1

Cost per Task (USD, Log Scale)

Cost

Cost per Intelligence Index Task

Weighted average cost (USD) per Artificial Analysis Intelligence Index task, segmented by token type. Lower is better
No publicly available API

Speed & Latency

Output Speed

Output tokens per second · Higher is better

Capability Scores

Capability Indexes

Measures the performance of models on specific capabilities and industries
Finance & Accounting Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 6 evaluations: GDPval-AA v2.1, AA-Briefcase v1.1, AA-Omniscience, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better

Engineering Index

Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better

Economics Index

Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better