Overview
Claude Opus 4.8 (Fast) vs LongCat 2.0: side-by-side summary
Claude Opus 4.8 (Fast) and LongCat 2.0 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Claude Opus 4.8 (Fast), from Anthropic, has a 1,000,000-token context window and is priced by the provider serving it on OpenRouter.
LongCat 2.0, from meituan, has a 1,048,756-token context window and is priced at $0.30/M tokens input, $1.20/M tokens output on OpenRouter.
- Context window
- Claude Opus 4.8 (Fast): 1,000,000 tokens
- LongCat 2.0: 1,048,756 tokens
- Price
- Claude Opus 4.8 (Fast): Pricing varies by provider
- LongCat 2.0: $0.30/M tokens input, $1.20/M tokens output
- Provided by
- Claude Opus 4.8 (Fast): Anthropic
- LongCat 2.0: meituan