z.ai 三款 Flash 模型 API 免费无限调用

Z.ai 海外站端点，与国内 open.bigmodel.cn 不通用，Key 也不通用。

curl https://api.z.ai/api/paas/v4/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"YOUR_MODEL","messages":[{"role":"user","content":"Hello"}]}'

代码里的 YOUR_KEY 换成你在厂商控制台申请的 Key。Base URL 与模型名均取自官方文档， 如厂商调整端点请以官方为准。

• Agent 采集证据

  待核实来源 · 采集于 2026-10-18

  「According to z.ai, GLM-4.7-Flash and GLM-4.5-Flash are offered free of charge on the vendor's own endpoint, which makes GLM the only family here with a free tier that does not expire.」

• Agent 采集证据

  待核实来源 · 采集于 2026-10-18

  「GLM-4.5-Flash, GLM-4.7-Flash, and GLM-4.6V-Flash priced at $0 for input, cached input, cached storage AND output ... no monthly cap, no credit balance to top up, and no card required」

发现信息有误？提交纠错，我们会在核验后更新。