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glm-5.3-flashx API

GLM-5.3-FlashX (Z.AI) - high-speed variant of glm-5.3-flash (18 Sep 2026), up to 200 tokens/s per the vendor · primary route is the direct Z.AI API · premium wallet model · pay per token from balance · 1M context · reads images and calls tools (measured 19 Sep 2026) · reasoning consumes output tokens, set max_tokens with headroom · ⚠ third-party provider: requests are processed by an external upstream

Requests to this model are processed outside Russia.

How to connect: change one line — base_url. Get an sk- key in the dashboard.

curl https://api.neuraldeep.ru/v1/chat/completions \
  -H "Authorization: Bearer $NEURALDEEP_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"glm-5.3-flashx","messages":[{"role":"user","content":"Hello"}]}'

https://neuraldeep.ru/en/models/glm-5-3-flashx