Ember-1 vs Muse Spark 1.3
| Signal | Ember-1 | Delta | Muse Spark 1.3 |
|---|---|---|---|
Capabilities | 83 | -17 | |
Pricing | 85 | -11 | |
Context window size | 96 | -- | |
Recency | 100 | -- | |
Output Capacity | 96 | -- | |
| Overall Result | 0 wins | of 5 | 2 wins |
Score History
40
current score
Muse Spark 1.3
right now
80.9
current score
Ember-1
fireworks
Muse Spark 1.3
meta
Muse Spark 1.3 saves you $712.50/month
That's $8550.00/year compared to Ember-1 at your current usage level of 100K calls/month.
| Metric | Ember-1 | Muse Spark 1.3 | Winner |
|---|---|---|---|
| Overall Score | 40 | 81 | Muse Spark 1.3 |
| Rank | #237 | #83 | Muse Spark 1.3 |
| Quality Rank | #237 | #83 | Muse Spark 1.3 |
| Adoption Rank | #237 | #83 | Muse Spark 1.3 |
| Parameters | -- | -- | -- |
| Context Window | 1049K | 1049K | -- |
| Pricing | $3.00/$15.00/M | $1.25/$4.25/M | -- |
| Signal Scores | |||
| Capabilities | 83 | 100 | Muse Spark 1.3 |
| Pricing | 85 | 96 | Muse Spark 1.3 |
| Context window size | 96 | 96 | Ember-1 |
| Recency | 100 | 100 | Ember-1 |
| Output Capacity | 96 | 96 | Ember-1 |
Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.
Scores 40/100 (rank #237), placing it in the top 19% of all 290 models tracked.
Scores 81/100 (rank #83), placing it in the top 72% of all 290 models tracked.
Muse Spark 1.3 has a 41-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Ember-1 when you need:
- Step-by-step reasoning and chain-of-thought problem solving
Choose Muse Spark 1.3 when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
Muse Spark 1.3 offers 69% better value per quality point. At 1M tokens/day, you'd spend $82.50/month with Muse Spark 1.3 vs $270.00/month with Ember-1 - a $187.50 monthly difference.
Both models have comparable response speeds. For most applications, the latency difference is negligible.
When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Suitable for user-facing chat with competitive response times. Muse Spark 1.3 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1049K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($4.25/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (81/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Muse Spark 1.3 clearly outperforms Ember-1 with a significant 40.900000000000006-point lead. For most general use cases, Muse Spark 1.3 is the stronger choice. However, Ember-1 may still excel in niche scenarios.
By Use Case
Best for Quality
Ember-1
Marginally better benchmark scores; both are excellent
Best for Cost
Muse Spark 1.3
69% lower pricing; better value at scale
Best for Reliability
Ember-1
Higher uptime and faster response speeds
Best for Prototyping
Ember-1
Stronger community support and better developer experience
Best for Production
Ember-1
Wider enterprise adoption and proven at scale
by fireworks
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Reliability - Higher uptime and faster response speeds
- Choose for Prototyping - Stronger community support and better developer experience
- Choose for Production - Wider enterprise adoption and proven at scale
| Capability | Ember-1 | Muse Spark 1.3 |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Ember-1
fireworks
Muse Spark 1.3
meta
Muse Spark 1.3 saves you $16.05/month
That's 69% cheaper than Ember-1 at 1,000 tokens/request and 100 requests/day.
Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.
| Parameter | Ember-1 | Muse Spark 1.3 |
|---|---|---|
| Context Window | 1.0M | 1.0M |
| Max Output Tokens | 943,718 | 943,718 |
| Open Source | No | No |
| Created | Sep 24, 2026 | Sep 2, 2026 |