Overview
Gemini 3 Flash Preview vs GPT-5.2 Chat: side-by-side summary
Gemini 3 Flash Preview 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.
Gemini 3 Flash Preview, from Google, has a 1,048,576-token context window and is priced at $0.50/M tokens input, $3/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
- Gemini 3 Flash Preview: 1,048,576 tokens
- GPT-5.2 Chat: 128,000 tokens
- Price
- Gemini 3 Flash Preview: $0.50/M tokens input, $3/M tokens output
- GPT-5.2 Chat: $1.75/M tokens input, $14/M tokens output
- Provided by
- Gemini 3 Flash Preview: Google
- GPT-5.2 Chat: OpenAI