#24 Muse Spark 1.3
high- Cost
- $0.050
- Time
- 203.3s
- Tokens
- 11,679 tok
Meta
Release: 2026-09-02
Tested on: 2026-09-02 21:51
meta/muse-spark-1.3::high
~1T total (~50B active)MoEClosedEstimated
Summary
Muse Spark 1.3 scores 9.0 on AI BENCHY and ranks #24. It has 9.5 reliability, a 81.8% pass rate, $1.252 total cost, and 117.06s average response time.
Model facts
Researched on 2026-09-02
- Parameters
- ~1T total (~50B active)
- Architecture
- MoE
- Availability
- Closed
- License
- -
Best estimate from public evidence; the vendor did not disclose every value. API-only exact checkpoint. Meta does not disclose parameter counts or architecture; estimates follow the Muse Spark 1.2 family record.
9.0
Consistency
8.9
9.5
$1.252
Total Output Tokens
265,177
Total Input Tokens
99,477
Input Price
$1.250 / 1M
Output Price
$4.250 / 1M
Cache Read Price
N/A
Cache Write Price
N/A
Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.
Flaky tests
3
Flaky tests had mixed outcomes across runs (at least one pass and one fail).
Hamster playing table tennis
Prompt: Create a detailed SVG illustration of a hamster playing table tennis.
Run history
| Tested on | Score | Reliability | Tests Correct | Total Cost | Compare |
|---|---|---|---|---|---|
| 2026-09-03 10:48 Re-test | 8.9 | 10.0 | $1.653 | Compare | |
| 2026-09-02 21:51 Initial run | 9.0 | 9.5 | $1.252 | Current run |
Run comparison
| Run | Benchmark coverage | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-02 21:51 · Initial run | 66/66 attempts | 9.0 | 8.9 | 9.5 | 17/22 | 3 | 265,177 | 99,477 | $1.252 | 117.06s |
| 2026-09-03 10:48 · Re-test | 66/66 attempts | 8.9 | 9.3 | 10.0 | 16/22 | 2 | 359,608 | 99,143 | $1.653 | 52.49s |
| Difference | — | +0.1 | -0.4 | -0.5 | +1 | +1 | -94431 | +334 | -$0.401 | +64576ms |
Charts
Choose the first model, then click a second model to open a side-by-side page.
Top Models by Score
Score vs Total Cost
Response Time (avg)
Score vs Response Time (avg)
Total Output Tokens
Score vs Total Output Tokens
Quick Compare
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Category Breakdown
| Category | Score | Consistency | Tests Correct |
|---|---|---|---|
| Anti-AI Tricks | 10.0 | 10.0 | |
| Coding | 10.0 | 10.0 | |
| Combined | 10.0 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 2.9 | 4.4 | |
| General Intelligence | 10.0 | 10.0 | |
| Instructions following | 6.4 | 5.8 | |
| Puzzle Solving | 10.0 | 10.0 | |
| Tool Calling | 9.6 | 10.0 | |
| Trivia | 3.0 | 10.0 |