https://api.onefast.ai/ https://api.onefast.ai/models https://api.onefast.ai/docs https://api.onefast.ai/docs/quickstart https://api.onefast.ai/docs/authentication https://api.onefast.ai/docs/groups-and-billing https://api.onefast.ai/docs/chat-completions https://api.onefast.ai/docs/responses https://api.onefast.ai/docs/claude-messages https://api.onefast.ai/docs/gemini-native https://api.onefast.ai/docs/tools-and-reasoning https://api.onefast.ai/docs/prompt-caching https://api.onefast.ai/docs/images https://api.onefast.ai/docs/video https://api.onefast.ai/docs/audio-embeddings https://api.onefast.ai/docs/claude-code https://api.onefast.ai/docs/codex-cli https://api.onefast.ai/docs/gemini-cli https://api.onefast.ai/docs/cherry-studio https://api.onefast.ai/docs/other-clients https://api.onefast.ai/docs/api-reference https://api.onefast.ai/docs/models https://api.onefast.ai/docs/errors https://api.onefast.ai/docs/faq https://api.onefast.ai/about https://api.onefast.ai/terms https://api.onefast.ai/privacy