bge-large-en-v1.5 vs Grok 4 Fast: side-by-side summary

bge-large-en-v1.5 and Grok 4 Fast are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

bge-large-en-v1.5, from baai, has a 512-token context window and is priced at $0.01/M tokens on OpenRouter.

Grok 4 Fast, from SpaceXAI, has a 2,000,000-token context window and is priced by the provider serving it on OpenRouter.

Context window

• bge-large-en-v1.5: 512 tokens
• Grok 4 Fast: 2,000,000 tokens

Price

• bge-large-en-v1.5: $0.01/M tokens
• Grok 4 Fast: Pricing varies by provider

Provided by

• bge-large-en-v1.5: baai
• Grok 4 Fast: SpaceXAI

• bge-large-en-v1.5 model details, providers and pricing
• Grok 4 Fast model details, providers and pricing