GLM 5.3 Flash vs Muse Glimmer 30B: side-by-side summary

GLM 5.3 Flash and Muse Glimmer 30B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GLM 5.3 Flash, from Z.ai, has a 1,048,576-token context window and is priced at $0.075/M tokens input, $0.25/M tokens output on OpenRouter.

Muse Glimmer 30B, from Meta, has a 131,072-token context window and is priced at $0.30/M tokens input, $1.10/M tokens output on OpenRouter.

Context window

• GLM 5.3 Flash: 1,048,576 tokens
• Muse Glimmer 30B: 131,072 tokens

Price

• GLM 5.3 Flash: $0.075/M tokens input, $0.25/M tokens output
• Muse Glimmer 30B: $0.30/M tokens input, $1.10/M tokens output

Provided by

• GLM 5.3 Flash: Z.ai
• Muse Glimmer 30B: Meta

• GLM 5.3 Flash model details, providers and pricing
• Muse Glimmer 30B model details, providers and pricing