ERNIE 4.5 21B A3B Thinking vs Relace Search: side-by-side summary

ERNIE 4.5 21B A3B Thinking and Relace Search are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

ERNIE 4.5 21B A3B Thinking, from baidu, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.

Relace Search, from relace, has a 256,000-token context window and is priced at $1/M tokens input, $3/M tokens output on OpenRouter.

Context window

• ERNIE 4.5 21B A3B Thinking: 131,072 tokens
• Relace Search: 256,000 tokens

Price

• ERNIE 4.5 21B A3B Thinking: Pricing varies by provider
• Relace Search: $1/M tokens input, $3/M tokens output

Provided by

• ERNIE 4.5 21B A3B Thinking: baidu
• Relace Search: relace

• ERNIE 4.5 21B A3B Thinking model details, providers and pricing
• Relace Search model details, providers and pricing