Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) vs GLM 5.2: side-by-side summary

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) and GLM 5.2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image), from Google, has a 65,536-token context window and is priced at $0.25/M tokens input, $1.50/M tokens output on OpenRouter.

GLM 5.2, from Z.ai, has a 1,048,576-token context window and is priced at $0.50/M tokens input, $3.15/M tokens output on OpenRouter.

Context window

• Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): 65,536 tokens
• GLM 5.2: 1,048,576 tokens

Price

• Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): $0.25/M tokens input, $1.50/M tokens output
• GLM 5.2: $0.50/M tokens input, $3.15/M tokens output

Provided by

• Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image): Google
• GLM 5.2: Z.ai

• Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image) model details, providers and pricing
• GLM 5.2 model details, providers and pricing