Voxtral Small 24B 2507 STT and Qwen3 ASR 1.7B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Voxtral Small 24B 2507 STT, from Mistral AI, is priced at $0.00005/second on OpenRouter.
Qwen3 ASR 1.7B, from Qwen, is priced at $0.000008/second on OpenRouter.