Qwen3 Embedding 4B vs all-MiniLM-L12-v2: side-by-side summary

Qwen3 Embedding 4B and all-MiniLM-L12-v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

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

all-MiniLM-L12-v2, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.

Context window

• Qwen3 Embedding 4B: 32,768 tokens
• all-MiniLM-L12-v2: 512 tokens

Price

• Qwen3 Embedding 4B: $0.02/M tokens
• all-MiniLM-L12-v2: $0.005/M tokens

Provided by

• Qwen3 Embedding 4B: Qwen
• all-MiniLM-L12-v2: sentence-transformers

• Qwen3 Embedding 4B model details, providers and pricing
• all-MiniLM-L12-v2 model details, providers and pricing