LLM Comparison

GLM-5.2 vs Muse Spark 1.1

Side-by-side specs, pricing & capabilities · Updated September 2026

Price vs Intelligence

7065595448$1.92$2.39$2.85$3.31$3.77Avg Price per M tokensIntelligenceGLM-5.258 / $2.90Muse Spark 1.160.3 / $2.75

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2/6 models
Same tier:
 Z.aiGLM-5.2MetaMuse Spark 1.1
OrganizationZ.aiZ.aiMetaMeta
OpenTools Score
58
20.0
60
21.9
FamilyGLMMuse Spark
StatusCurrentCurrent
Release Date—Jul 2026
Context Window1.0M tokens1.0M tokens
Input Price$1.40/M tokens$1.25/M tokens
Output Price$4.40/M tokens$4.25/M tokens
Pricing NotesArtificial Analysis page reported Input $1.40 per 1M tokens, cache hit $0.26 per 1M tokens, Output $4.40 per 1M tokens, AA Briefcase Elo 1265.54, and median output speed 102.29 tokens/second for GLM-5.2 (max) during this run. Verify provider terms before production use.Artificial Analysis reports Meta API pricing at $1.25 input, $4.25 output, and $0.15 cached input per 1M tokens for the xhigh variant.
Capabilities
textreasoninglong-context
reasoningtool-usecomputer-usecodingmultimodallong-contextstructured-output
Max Output1.0M tokens131K tokens
API Identifierglm-5.2-maxmuse-spark-1.1
Benchmarks
Artificial Analysis Intelligence Index v4.1
51.0858347714416Artificial Analysis model page
51artificial-analysis
Artificial Analysis Intelligence Index v4.3
34https://artificialanalysis.ai/models/glm-5-2
34https://artificialanalysis.ai/models/muse-spark-1-1/
GPQA Diamond
89.4949artificial-analysis
89.798artificial-analysis
SciCode
51.1574artificial-analysis
58.7963artificial-analysis
Terminal-Bench 2.1
77.9026artificial-analysis
77.9026artificial-analysis
 View GLM-5.2View Muse Spark 1.1

Cost Calculator

Enter your expected monthly token usage to compare costs.

ModelInputOutputTotal / movs Best
Muse Spark 1.1Cheapest$1.25$2.13$3.38—
GLM-5.2$1.40$2.20$3.60+7%

Z.ai

GLM-5.2

GLM-5.2 (max) is a Z AI text model tracked by Artificial Analysis. The page reports a 1 million token context window, text input and text output, a 51.09 Artificial Analysis Intelligence Index, and measured output speed around 102 tokens per second.

Meta

Muse Spark 1.1

Muse Spark 1.1 is Meta's multimodal reasoning model for agentic coding, computer-use workflows, tool calling, and long-context tasks through the Meta Model API.

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