AI model matchup

Muse Ember vs Muse Spark

A side-by-side look at published capability scores, listed API pricing, speed, context, and license - to help you decide which trade-offs fit your work.

OpenAI

GPT-5.6 Sol

Rank #1 • Score 57.2
Comparison Metrics
Speed: 89c/s vs 68c/s
Pricing: $7.78 vs $7.22
Anthropic

Claude Opus 5

Rank #2 • Score 56.2

Muse EmbervsMuse Spark

Muse Spark leads the RankLLMs Index by 0.4 points (45.2 vs 44.8). Verified API Pricing: .20 (Muse Ember) vs $0.10 (Muse Spark) per 1M tokens.

Capability profile

Muse EmberMuse Spark

Speed duel

tps
Muse Ember185
Muse Spark160

Price duel

$/1M
Muse Ember.20
Muse Spark$0.10

Shorter bar = cheaper. Blended per 1M tokens.

MetricMuse EmberMuse Spark
RankLLMs Overall Score44.8 pts 45.2 pts ▲
Reasoning74.0 ▲50.4
Coding68.5 ▲55.0
Agentic Tool Use72.0 ▲34.8
Code Arena Elo1350 null
Inference Speed185 tps ▲160 tps
API Price (per 1M tokens).20 $0.10 ▲
Context Window1M 1M
LicenseProprietary Proprietary
Global Rank#67 #65 ▲

Decision notes

What the numbers suggest

Muse Spark leads the RankLLMs overall score by 0.4 points. Muse Spark has the lower listed API rate ($0.10 per 1M tokens).

Treat the overall index as a starting point, then prioritize the benchmark that resembles your task. Published scores and provider pricing can change; this comparison does not represent a first-party test of either model.

Overall index
Muse Spark leads
44.8 to 45.2 pts
Coding score
Muse Ember leads
68.5 to 55.0 pts
Reasoning score
Muse Ember leads
74.0 to 50.4 pts
Agentic score
Muse Ember leads
72.0 to 34.8 pts

Choose by workload

Which profile fits your use?

Meta

Consider Muse Ember when

your workload gives more weight to the higher listed coding score, the higher listed reasoning score. Compare those signals with your own task mix, latency needs, and budget.

View Muse Ember profile

Meta

Consider Muse Spark when

your workload gives more weight to the higher overall index score, the lower listed API rate. Compare those signals with your own task mix, latency needs, and budget.

View Muse Spark profile

Compare a different pairRead editorial comparisons