AI model comparison

Muse Glimmer 30B vs GLM 4.6

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

Muse Glimmer 30B is a dense, open-weight multimodal model from Meta Superintelligence Labs, distilled from Muse Spark and optimized for autonomous agents on consumer hardware.

Input / 1M
$0.30
Output / 1M
$1.20
Context
131K

Compared with GLM-4.5, this generation brings several key improvements: Longer context window: The context window has been expanded from 128K to 200K tokens, enabling the model to handle more complex

Input / 1M
$0.43
Output / 1M
$1.75
Context
205K

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

meta logo

Muse Glimmer 30B

1.4x cheaper for a typical chat

Higher intelligence score

z-ai logo

GLM 4.6

18.5 vs 17.5 on Artificial Analysis

Larger context window

z-ai logo

GLM 4.6

205K vs 131K tokens

Newer release

meta logo

Muse Glimmer 30B

Released August 9, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

meta logoMuse Glimmer 30B17.5
z-ai logoGLM 4.618.5

Coding index

meta logoMuse Glimmer 30B49
z-ai logoGLM 4.645.8

Agentic index

meta logoMuse Glimmer 30B8.5
z-ai logoGLM 4.6Not available

Pricing

Muse Glimmer 30B vs GLM 4.6 API pricing

Per-token API rates. Cheaper option highlighted.

Metricmeta logoMuse Glimmer 30Bz-ai logoGLM 4.6
Input tokensPer 1M tokens$0.30$0.43
Output tokensPer 1M tokens$1.20$1.75
Cached input (read)Per 1M tokens$0.04$0.08
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

meta logoMuse Glimmer 30B$1.20
z-ai logoGLM 4.6$1.74

Coding task

30K in, 4K out

meta logoMuse Glimmer 30B$13.80$6 cached
z-ai logoGLM 4.6$19.90$9.40 cached

Long document summary

150K in, 2K out

meta logoMuse Glimmer 30B$47.40$8.40 cached
z-ai logoGLM 4.6$68$15.50 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricmeta logoMuse Glimmer 30Bz-ai logoGLM 4.6
Context window131K tokens205K tokens
Max output16K tokens16K tokens
Input typesImage, TextText
Output typesTextText
Reasoning effort levelsExtra high, High, Medium, LowNot available
Default reasoning effortMediumNot available
Release dateAugust 9, 2026September 30, 2025

Features

Supported features

API features available for each model.

Metricmeta logoMuse Glimmer 30Bz-ai logoGLM 4.6
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

Muse Glimmer 30B is 1.4x cheaper for a typical chat. GLM 4.6 scores higher on the Artificial Analysis Intelligence Index (18.5 vs 17.5). GLM 4.6 has the larger context window (205K vs 131K tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is Muse Glimmer 30B or GLM 4.6 cheaper?

Muse Glimmer 30B is cheaper for a typical chat (2K input tokens and 500 output tokens). Muse Glimmer 30B costs $0.30 per 1M input tokens and $1.20 per 1M output tokens, while GLM 4.6 costs $0.43 per 1M input tokens and $1.75 per 1M output tokens.

Which has a bigger context window, Muse Glimmer 30B or GLM 4.6?

GLM 4.6 supports up to 205K tokens of context, compared with 131K for Muse Glimmer 30B.

Is Muse Glimmer 30B smarter than GLM 4.6?

On the Artificial Analysis Intelligence Index, Muse Glimmer 30B scores 17.5 and GLM 4.6 scores 18.5, putting GLM 4.6 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Muse Glimmer 30B and GLM 4.6 at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Muse Glimmer 30B and GLM 4.6 answer side by side and keep the better response.

meta logoz-ai logo

Why choose? Ask both.

Send one prompt to Muse Glimmer 30B and GLM 4.6 at the same time. Compare the answers side by side and keep the best one.