Opus 4.8 on AI Gateway

Claude Opus 4.8 is now available on Vercel AI Gateway, designed for long-horizon agentic execution and complex multi-step coding tasks. The model handles refactors that previously required human correction mid-task and produces clearer prose for knowledge work. AI Gateway provides a unified API with no markup on inference, supporting custom reporting, Zero Data Retention, and dynamic provider sorting.

Claude Opus 4.8 is now available on Vercel AI Gateway https://vercel.com/ai-gateway . Claude Opus 4.8 is built for long-horizon agentic execution and handles complex, multi-step coding tasks like refactors that previously required human correction mid-task. The model also produces clearer, less hedgy prose for knowledge work like drafting documents, analyzing data, and building presentations. To use Opus 4.8, set model to anthropic/claude-opus-4.8 in the AI SDK https://ai-sdk.dev/ . AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in custom reporting https://vercel.com/changelog/custom-reporting-ai-gateway , Zero Data Retention support https://vercel.com/blog/zdr-on-ai-gateway , dynamic provider sorting by latency & cost https://vercel.com/changelog/sort-providers-by-cost-latency-or-throughput-on-ai-gateway , and more. AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on Bring Your Own Key https://vercel.com/docs/ai-gateway bring-your-own-key BYOK requests. Learn more about AI Gateway https://vercel.com/docs/ai-gateway , view the AI Gateway model leaderboard https://vercel.com/ai-gateway/leaderboards or try it in our model playground https://vercel.com/ai-gateway/models/opus-4.8 .