Qwen3.7 Flash vs GLM 5.3 Flash: side-by-side summary

Qwen3.7 Flash and GLM 5.3 Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Qwen3.7 Flash, from Qwen, has a 1,000,000-token context window and is priced at $0.03/M tokens input, $0.13/M tokens output on OpenRouter.

GLM 5.3 Flash, from Z.ai, has a 1,310,720-token context window and is priced at $0.075/M tokens input, $0.25/M tokens output on OpenRouter.

Context window

• Qwen3.7 Flash: 1,000,000 tokens
• GLM 5.3 Flash: 1,310,720 tokens

Price

• Qwen3.7 Flash: $0.03/M tokens input, $0.13/M tokens output
• GLM 5.3 Flash: $0.075/M tokens input, $0.25/M tokens output

Provided by

• Qwen3.7 Flash: Qwen
• GLM 5.3 Flash: Z.ai

• Qwen3.7 Flash model details, providers and pricing
• GLM 5.3 Flash model details, providers and pricing