Claude Opus 4.8 (Fast)

Claude Opus 4.8 (Fast) is Anthropic's high-speed inference tier for the Claude Opus 4.8 flagship model, optimized for lower latency and higher throughput at approximately 2.5× the default speed. Priced at $10 per million input tokens and $50 per million output tokens, it targets production agentic workflows and coding tasks where responsiveness is critical. Source: supabase.