Overview
Nemotron Nano 9B V2 vs GPT-5.1-Codex-Mini: side-by-side summary
Nemotron Nano 9B V2 and GPT-5.1-Codex-Mini are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nemotron Nano 9B V2, from Nvidia, has a 32,000-token context window and is priced by the provider serving it on OpenRouter.
GPT-5.1-Codex-Mini, from OpenAI, has a 400,000-token context window and is priced at $0.25/M tokens input, $2/M tokens output on OpenRouter.
- Context window
- Nemotron Nano 9B V2: 32,000 tokens
- GPT-5.1-Codex-Mini: 400,000 tokens
- Price
- Nemotron Nano 9B V2: Pricing varies by provider
- GPT-5.1-Codex-Mini: $0.25/M tokens input, $2/M tokens output
- Provided by
- Nemotron Nano 9B V2: Nvidia
- GPT-5.1-Codex-Mini: OpenAI