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GLM-4.7 vs Muse Spark

SpecGLM-4.7Muse Spark
Respan Index32.2 (#74)34.7 (#72)
Blended price per 1M$0.738-
Context window200K-
Input / output per 1M$0.4 / $1.75-
Max output131K-
Inputtexttext, vision
Released2025-12-222026-04-08

Respan Index by category

Each category is scored 0 to 100, and how far ahead the winner is. Leads under a point are close to even.

CategoryGLM-4.7Muse Spark
Coding12.3* GLM-4.714.0 Muse Spark
Agents42.2 GLM-4.739.9* Muse Spark
Reasoning30.5 GLM-4.736.4 Muse Spark
Knowledge & language32.2 GLM-4.733.6* Muse Spark
Human preference51.5 GLM-4.758.1 Muse Spark

* Estimated: no published scores in that category. How the Respan Index works

Benchmarks both report

Muse Spark leads on 3 of the 3 benchmarks both report. Higher is better. Each score links to where it was published.

BenchmarkGLM-4.7Muse Spark
LMArena Elo14411489
GPQA Diamond83.3%89.5%
OTIS Mock AIME 2024-2025 (Epoch AI)83.3%88.9%

FAQ

Is GLM-4.7 better than Muse Spark?

Muse Spark scores 34.7 on the Respan Index (#72), ahead of GLM-4.7 at 32.2 (#74). Muse Spark leads on 3 of the 3 benchmarks both report.

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