> ## Documentation Index > Fetch the complete documentation index at: https://docs.apiyi.com/llms.txt > Use this file to discover all available pages before exploring further. # gpt-image-2 official-relay vs reverse comparison docs updated โ€” wire both for failover > The gpt-image-2 official-relay vs reverse comparison page has been refreshed with a more comprehensive breakdown. Personal recommendation: wire both channels โ€” reverse as the low-cost main path, official-relay as the stability fallback, and let end users keep the choice. **2026/5/6 15:33 (UTC+8)** ยท Docs Update ยท OpenAI ๐Ÿ“˜ **gpt-image-2 official-relay vs reverse comparison docs updated (more comprehensive)** โ€” Refreshed breakdown of pricing, parameter support, latency, and limits. **Personal recommendation: wire both channels in production** โ€” reverse `gpt-image-2-all` is the low-cost main path, official-relay `gpt-image-2` is the stability fallback (full parameters, upstream-stable), and your end users keep the choice. ๐Ÿ“– Comparison doc: [/en/api-capabilities/gpt-image-2/vs-gpt-image-2-all](/en/api-capabilities/gpt-image-2/vs-gpt-image-2-all) *** โ† [Back to Live Updates](/en/live) ยท ๐Ÿ“š [Monthly archive](/en/live/archive)