Claude Opus 4.5 vs bge-m3

Claude Opus 4.5 vs bge-m3: side-by-side summary

Claude Opus 4.5 and bge-m3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Opus 4.5, from Anthropic, has a 200,000-token context window and is priced at $5/M tokens input, $25/M tokens output on OpenRouter.

bge-m3, from baai, is priced at $0.01/M tokens on OpenRouter.

Context window

• Claude Opus 4.5: 200,000 tokens
• bge-m3: Not applicable

Price

• Claude Opus 4.5: $5/M tokens input, $25/M tokens output
• bge-m3: $0.01/M tokens

Provided by

• Claude Opus 4.5: Anthropic
• bge-m3: baai

• Claude Opus 4.5 model details, providers and pricing
• bge-m3 model details, providers and pricing

Claude Opus 4.5 vs bge-m3 at a glance