Claude Opus 4.1 vs Relace Apply 3: side-by-side summary

Claude Opus 4.1 and Relace Apply 3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Opus 4.1, from Anthropic, has a 200,000-token context window and is priced at $15/M tokens input, $75/M tokens output on OpenRouter.

Relace Apply 3, from relace, has a 256,000-token context window and is priced at $0.85/M tokens input, $1.25/M tokens output on OpenRouter.

Context window

• Claude Opus 4.1: 200,000 tokens
• Relace Apply 3: 256,000 tokens

Price

• Claude Opus 4.1: $15/M tokens input, $75/M tokens output
• Relace Apply 3: $0.85/M tokens input, $1.25/M tokens output

Provided by

• Claude Opus 4.1: Anthropic
• Relace Apply 3: relace

• Claude Opus 4.1 model details, providers and pricing
• Relace Apply 3 model details, providers and pricing