#15 Muse Spark 1.1
medium- Cost
- $0.024
- Time
- 29.2s
- Tokens
- 5,774 tok
Meta
Release: 2026-07-16
Tested on: 2026-07-16 23:38
meta/muse-spark-1.1::medium
~1T total (~50B active)MoEClosedEstimated
Summary
Muse Spark 1.1 scores 8.6 on AI BENCHY and ranks #15. It has 10.0 reliability, a 72.7% pass rate, $1.357 total cost, and 24.97s average response time.
Model facts
Researched on 2026-08-12
- 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; vendor does not disclose counts.
8.6
Consistency
9.2
10.0
$1.357
Total Output Tokens
277,130
Total Input Tokens
142,567
Input Price
$1.250 / 1M
Output Price
$4.250 / 1M
Flaky tests
2
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 |
|---|---|---|---|---|---|
| 2026-08-14 03:28 Re-test | 8.6 | 10.0 | $1.420 | Compare | |
| 2026-07-16 23:38 New test added | 8.6 | 10.0 | $1.357 | Current run | |
| 2026-07-16 18:36 Initial run | 8.9 | 10.0 | $1.152 | Compare |
This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.
Run comparison
| Run | Benchmark coverage | Score | Consistency | Reliability | Tests Correct | Flaky tests | Total Output Tokens | Total Input Tokens | Total Cost | Response Time (avg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-16 23:38 · New test added | 66/66 attempts | 8.6 | 9.2 | 10.0 | 15/22 | 2 | 277,130 | 142,567 | $1.357 | 24.97s |
| 2026-08-14 03:28 · Re-test | 66/66 attempts | 8.6 | 9.2 | 10.0 | 15/22 | 2 | 292,152 | 142,147 | $1.420 | 26.25s |
| Difference | — | 0.0 | 0.0 | 0.0 | 0 | 0 | -15022 | +420 | -$0.064 | -1280ms |
These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.
Price History
Historical pricing data for this model from OpenRouter.
| Date | Input Price | Output Price |
|---|---|---|
| 2026-07-16 18:23 | $1.250 / 1M | $4.250 / 1M |
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 | 8.3 | 10.0 | |
| Data parsing and extraction | 10.0 | 10.0 | |
| Domain specific | 3.5 | 4.4 | |
| General Intelligence | 10.0 | 10.0 | |
| Instructions following | 6.5 | 10.0 | |
| Puzzle Solving | 7.9 | 9.9 | |
| Tool Calling | 9.8 | 10.0 | |
| Trivia | 3.0 | 10.0 |