Qwen3 Reranker 8B vs rerank-2.5: side-by-side summary

Qwen3 Reranker 8B and rerank-2.5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Qwen3 Reranker 8B, from Qwen, has a 40,960-token context window and is priced at $0.20/M tokens on OpenRouter.

rerank-2.5, from voyageai, has a 32,000-token context window and is priced at $0.05/M tokens on OpenRouter.

Context window

• Qwen3 Reranker 8B: 40,960 tokens
• rerank-2.5: 32,000 tokens

Price

• Qwen3 Reranker 8B: $0.20/M tokens
• rerank-2.5: $0.05/M tokens

Provided by

• Qwen3 Reranker 8B: Qwen
• rerank-2.5: voyageai

• Qwen3 Reranker 8B model details, providers and pricing
• rerank-2.5 model details, providers and pricing