Ofox
Ofox published a developer troubleshooting guide covering the five causes behind OpenAI's 404 "model does not exist or you do not have access to it" errors, with explicit positioning of ofox.ai as a tier-unlock workaround: "use an aggregator like ofox.ai that pools…" tier access across accounts. The article ties tier-l The piece is directly relevant to Ofox as a provider because it surfaces the aggregator use case — pooled tier access — as a concrete developer-facing benefit, and references the GPT-5.5/5.5 Pro tier structure that would motivate that use case. For developers evaluating Ofox's api.ofox.ai/v1 endpoint, this page documen