Overview
Claude Opus 5 vs Nemotron 3.5 Lightning: side-by-side summary
Claude Opus 5 and Nemotron 3.5 Lightning are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Claude Opus 5, from Anthropic, has a 1,000,000-token context window and is priced at $5/M tokens input, $25/M tokens output on OpenRouter.
Nemotron 3.5 Lightning, from Nvidia, has a 262,144-token context window and is priced at $0.065/M tokens input, $0.18/M tokens output on OpenRouter.
- Context window
- Claude Opus 5: 1,000,000 tokens
- Nemotron 3.5 Lightning: 262,144 tokens
- Price
- Claude Opus 5: $5/M tokens input, $25/M tokens output
- Nemotron 3.5 Lightning: $0.065/M tokens input, $0.18/M tokens output
- Provided by
- Claude Opus 5: Anthropic
- Nemotron 3.5 Lightning: Nvidia