Model Comparison
K3 (max)
vs. Muse Spark 1.2 (xhigh)
Comparing 2 AI models · 4 benchmarks · Kimi, Meta
Recommended Pick
KiK3 (max)7 metric winsStrongest on: Throughput, Reasoning, Intelligence
Best Value
Muse Spark 1.2 (xhigh)
100.0 value score
64.2 reasoning / $2.00/1M
Lowest Price
Muse Spark 1.2 (xhigh)
$1.25/1M input price
Best Reasoning
K3 (max)
66.7 reasoning score
Blends available reasoning benchmarks
Best for Coding
K3 (max)
76.2 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Best value
Muse Spark 1.2 (xhigh) has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Muse Spark 1.2 (xhigh) is 2.4x cheaper on input tokens than K3 (max).
Reasoning gap
K3 (max) leads Muse Spark 1.2 (xhigh) by 2.5 points on reasoning.
Coding gap
K3 (max) leads Muse Spark 1.2 (xhigh) by 4.0 points on coding.
Top-pick rationale
K3 (max) wins 7 measurable categories, including Throughput, Reasoning, Intelligence, Coding.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
K3 (max)
Kimi
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Muse Spark 1.2 (xhigh)
Meta
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
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Full Comparison
| Metric | Top Pick Ki K3 (max) | Me Muse Spark 1.2 (xhigh) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $3.00/1M | $1.25/1M |
| Output Cost | $15.00/1M | $4.25/1M |
| Blended (3:1) | $6.00/1M | $2.00/1M |
| Specifications | ||
| Organization | Kimi | Meta |
| Release Date | Jul 16, 2026 | Aug 5, 2026 |
| Performance & Speed | ||
| Throughput | 37.3 tok/s | — |
| TTFT | 2604ms | — |
| Latency | 56209ms | — |
| Composite Indices | ||
| Value Score | 34.6 | 100.0 |
| Reasoning Score | 66.7 | 64.2 |
| Intelligence | 59.7 | 56.8 |
| Coding | 76.2 | 72.2 |
| Standard Benchmarks | ||
| GPQA | 93.5% | 90.4% |
| HLE | 46.9% | 45.5% |
| SciCode | 58.7% | 56.4% |
| LCR | 82.7% | 83.3% |
Key Takeaways
Muse Spark 1.2 (xhigh) offers the best value at $1.25/1M,making it ideal for high-volume applications and cost-conscious projects.
K3 (max) has the strongest reasoning profile with a 66.7 reasoning score,combining the available reasoning-heavy benchmarks.
K3 (max) reaches a 76.2 coding index,making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
K3 (max)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
Muse Spark 1.2 (xhigh)
- Cost-sensitive applications
- High-volume processing
