voyage-code-4 vs Qwen3 Embedding 4B: side-by-side summary

voyage-code-4 and Qwen3 Embedding 4B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

voyage-code-4, from voyageai, has a 32,000-token context window and is priced at $0.12/M tokens on OpenRouter.

Qwen3 Embedding 4B, from Qwen, has a 32,768-token context window and is priced at $0.02/M tokens on OpenRouter.

Context window

• voyage-code-4: 32,000 tokens
• Qwen3 Embedding 4B: 32,768 tokens

Price

• voyage-code-4: $0.12/M tokens
• Qwen3 Embedding 4B: $0.02/M tokens

Provided by

• voyage-code-4: voyageai
• Qwen3 Embedding 4B: Qwen

• voyage-code-4 model details, providers and pricing
• Qwen3 Embedding 4B model details, providers and pricing