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GLM 5.3 Flash

GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks.

Try in ewpirez-ai/glm-5.3-flash

Opens in the ewpire workspace. Creating an account is free; runs are paid from your credits.

GLM 5.3 Flash in plain words

GLM 5.3 Flash is a text model from Z.ai. It takes text, images, and video as input and returns text. Its context window is 1,048,576 tokens. It costs 0.033388 credits per 1M input tokens and 0.123622 credits per 1M output tokens.

It is good at reasoning through multi-step problems and calling tools. It reads images as well as text. A context window of 1,048,576 tokens holds about 4,200,000 characters of English text, at 4 characters a token.

For example, a question of 2,000 tokens (about 8,000 characters) with an answer of 1,000 tokens (about 4,000 characters) costs 0.000191 credits. The exact charge follows the usage the model reports for your request.

Details

Made by: Z.ai
Good at: ReasoningVisionTool use
Reads: Text, Images, Video
Produces: Text
Context window: 1,048,576 tokens

Price

Input, per 1M tokens: 0.033388 credits
Output, per 1M tokens: 0.123622 credits

Charged per request from your credit balance. No subscription. See pricing

In the API – coming soon

API keys are not open yet. The docs show how to call this model with the OpenAI SDK or plain HTTP once they are. Read the docs

curl https://ewpire.com/api/v1/chat/completions \
  -H "Authorization: Bearer $EWPIRE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"z-ai/glm-5.3-flash","messages":[{"role":"user","content":"Hello!"}]}'

The docs show how to list the models the API serves, with their capabilities and prices, once API keys are open. Models in the docs

GLM 5.3 Flash in plain words

Details

Price

In the API – coming soon

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