Hy3 vs GLM 5.3 Flash: side-by-side summary

Hy3 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.

Hy3, from tencent, has a 262,144-token context window and is priced at $0.0825/M tokens input, $0.33/M tokens output on OpenRouter.

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.

Context window

• Hy3: 262,144 tokens
• GLM 5.3 Flash: 1,048,576 tokens

Price

• Hy3: $0.0825/M tokens input, $0.33/M tokens output
• GLM 5.3 Flash: $0.075/M tokens input, $0.25/M tokens output

Provided by

• Hy3: tencent
• GLM 5.3 Flash: Z.ai

• Hy3 model details, providers and pricing
• GLM 5.3 Flash model details, providers and pricing