> ## 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. # Now available: gpt-5. > Now available: gpt-5.4-mini and gpt-5.4-nano โ€” lightweight, affordable models priced the same as OpenAI official, with ~10% off via top-up pโ€ฆ **2026/3/18 14:54 (UTC+8)** ยท New Model ยท OpenAI ๐Ÿš€ Now available: `gpt-5.4-mini` and `gpt-5.4-nano` โ€” lightweight, affordable models priced the same as OpenAI official, with \~10% off via top-up promotions. Great for [OpenClaw](/en/scenarios/agent/openclaw/overview) and similar use cases. *** โ† [Back to Live Updates](/en/live) ยท ๐Ÿ“š [Archive by Month](/en/live/archive)