Claude Opus 4.8 (Fast) vs Laguna M.1: side-by-side summary

Claude Opus 4.8 (Fast) and Laguna M.1 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.

Laguna M.1, from poolside, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Claude Opus 4.8 (Fast): 1,000,000 tokens
• Laguna M.1: 262,144 tokens

Price

• Claude Opus 4.8 (Fast): Pricing varies by provider
• Laguna M.1: Pricing varies by provider

Provided by

• Claude Opus 4.8 (Fast): Anthropic
• Laguna M.1: poolside

• Claude Opus 4.8 (Fast) model details, providers and pricing
• Laguna M.1 model details, providers and pricing