Low-latency chat on Llama 3.2 1B Instruct (@cf/meta/llama-3.2-1b-instruct). Best for voice-agent reply turns after GET /v1/asr/flux and POST /v1/asr/smart-turn-v2; synthesize with POST /v1/tts/aura-2-en. Bundle: GET /v1/models?bundle=voice.