Overview
Nemotron 3 Ultra vs GPT-5.4 Image 2: side-by-side summary
Nemotron 3 Ultra and GPT-5.4 Image 2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nemotron 3 Ultra, from Nvidia, has a 262,144-token context window and is priced at $0.50/M tokens input, $2.20/M tokens output on OpenRouter.
GPT-5.4 Image 2, from OpenAI, has a 272,000-token context window and is priced at $8/M tokens input, $30/M tokens output on OpenRouter.
- Context window
- Nemotron 3 Ultra: 262,144 tokens
- GPT-5.4 Image 2: 272,000 tokens
- Price
- Nemotron 3 Ultra: $0.50/M tokens input, $2.20/M tokens output
- GPT-5.4 Image 2: $8/M tokens input, $30/M tokens output
- Provided by
- Nemotron 3 Ultra: Nvidia
- GPT-5.4 Image 2: OpenAI