Muse Spark 1.3 vs GLM-5.3: Release Comparison
Comparison of the Muse Spark 1.3 and GLM-5.3 releases: 2 and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 4 models.
- For intelligence, Muse Spark 1.3 scores highest: Muse Spark 1.3 (max) at 48, against GLM-5.3 (max) at 45 for GLM-5.3.
- For output speed, Muse Spark 1.3 is fastest: Muse Spark 1.3 (max) at 222 t/s, against GLM-5.3 (low) at 75 t/s for GLM-5.3.
- For cost per task, Muse Spark 1.3 is cheapest: Muse Spark 1.3 (xhigh) at $1.37, against GLM-5.3 (max) at $2.01 for GLM-5.3.
Intelligence
Artificial Analysis Intelligence Index
Intelligence Index vs. Cost per Intelligence Index Task
Cost per Task (USD, Log Scale)
Cost
Cost per Intelligence Index Task
Speed & Latency
Output Speed
Capability Scores
Capability Indexes
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better
Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better
Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better
Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better
Further details
Input modality | Output modality | Weights | Provider Benchmarks | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Muse Spark 1.3 (max) |  Meta | 48 | 50 | 51 | 51 | 50 | 49 | 56 | $1.60 | $0.8 | $1.25 | $4.25 | $0.15 | $2,000 | 60k | 34k | 168M | 222 | 27.08s | 36.07s | 38.32s | 279.10s | - | 1M | Sep 2026 | - | Yes | Supports: text, image, and video | Supports: text | Not available | - | | |
| Muse Spark 1.3 (xhigh) | Meta | 45 | 48 | 49 | 49 | - | 46 | 55 | $1.37 | $0.8 | $1.25 | $4.25 | $0.15 | $1,655 | 55k | 33k | 137M | 207 | 22.15s | 31.82s | 34.24s | 263.15s | - | 1M | Sep 2026 | - | Yes | Supports: text, image, and video | Supports: text | Not available | - | | |
| GLM-5.3 (max) |  Z AI | 45 | 45 | 48 | 42 | 47 | 47 | 51 | $2.01 | $0.9 | $1.40 | $4.40 | $0.26 | $2,503 | 71k | 49k | 209M | 59 | 3.46s | 37.15s | 45.58s | 864.40s | 753B 40B active at inference time | 1M | Aug 2026 | - | Yes | Supports: text | Supports: text |   +17 | |||
| GLM-5.3 (low) | Z AI | 34 | 35 | 39 | 33 | - | 38 | 41 | $3.66 | $1.7 | $1.40 | $4.40 | - | $3,294 | 30k | 21k | 88M | 75 | 2.91s | 29.56s | 36.22s | 393.41s | 753B 40B active at inference time | 1M | Aug 2026 | - | Yes | Supports: text | Supports: text | | |||