Granite 4.0 Micro vs GPT-5.2 Chat

Granite 4.0 Micro vs GPT-5.2 Chat: side-by-side summary

Granite 4.0 Micro and GPT-5.2 Chat are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Granite 4.0 Micro, from ibm-granite, has a 131,000-token context window and is priced at $0.017/M tokens input, $0.112/M tokens output on OpenRouter.

GPT-5.2 Chat, from OpenAI, has a 128,000-token context window and is priced at $1.75/M tokens input, $14/M tokens output on OpenRouter.

Context window

• Granite 4.0 Micro: 131,000 tokens
• GPT-5.2 Chat: 128,000 tokens

Price

• Granite 4.0 Micro: $0.017/M tokens input, $0.112/M tokens output
• GPT-5.2 Chat: $1.75/M tokens input, $14/M tokens output

Provided by

• Granite 4.0 Micro: ibm-granite
• GPT-5.2 Chat: OpenAI

• Granite 4.0 Micro model details, providers and pricing
• GPT-5.2 Chat model details, providers and pricing

Granite 4.0 Micro vs GPT-5.2 Chat at a glance