AI API Router Directory

iFlyTek's Spark (星火) open platform sells its models through xinghuo.xfyun.cn in CNY per million tokens: the flagship Spark-X2.5 is listed at a limited-time 50% discount of 1.60 CNY per million input tokens, 6.00 CNY per million output tokens and 0.24 CNY per million cache-hit tokens. Spark X2 is quoted at 2–3 CNY per million tokens and Spark-X2-Flash at 1–2 CNY, while the small dense models Spark-X2.5-4B (limited-time free) and Spark-X2.5-1.7B (free) are offered at no cost. The same catalogue resells third-party open models such as GLM-5.2 (8 CNY in / 28 CNY out per million) and DeepSeek-V4-Flash (1 CNY in / 2 CNY out), alongside fine-tuning rates from 6 CNY per million tokens.

No cash credit: the platform states new users get 10,000 free voice interactions and 200,000 free tokens per Spark model ('每个模型20万tokens免费额度') on xinghuo.xfyun.cn/sparkapi; no CNY or USD credit figure is published (checked 2026-09-16).