
OpenAI vs Cohere vs Qwen3: Re-Embedding 10M Chunks Costs $520
Re-embedding a 10M-chunk corpus costs about $520 at September 2026 rates, so the embedding model is not the one-way door teams fear. voyage-4-large is the default; OpenAI's model has had no successor in 32 months.
September 20, 2026 · 15 min read