Model

GLM 5.3 Flash API: fast and plenty, with no token bill

Bots, ticket triage, email drafts: simple tasks, but thousands of them. With per-token pricing these flows get more expensive with every customer. GLM 5.3 Flash on a subscription answers fast and the price does not depend on volume.

Try GLM 5.3 Flash freefrom $10.70 a month per stream · 3 hours with every model, no card

The model at a glance

Coming soon
Context
128K tokens
Images
Reads screenshots and diagrams
Best for
fast, high-volume tasks
Token limit
None, you pay for streams
glm-5.3-flashAPI model ID

What GLM 5.3 Flash is for

GLM 5.3 Flash is a fast model for high-volume, repetitive tasks where speed and a predictable price matter.

It understands images, so it fits bots that read receipts, ticket screenshots and simple documents.

Strengths

  • Fast answers for interactive bots
  • Understands images
  • Good at classification and field extraction
  • 128K token context

Typical tasks

  • A Telegram support bot that triages requests
  • Classify incoming emails and leads
  • Extract data from receipt and document photos
  • Draft replies to customers

GLM 5.3 Flash pricing

  • GLM 5.3 Flash

    Coming soon
    1 stream4+ streams, each
    3 days$2.47₸1,040$1.90₸800
    7 days$4.81₸2,080$3.70₸1,600
    30 days$13.91₸6,020$10.70₸4,630

Price per stream. Volume discount: 2–3 streams pay 88%, 4 or more pay 77% of the single-stream price. Streams and periods stack. Prices sync from the dashboard automatically.

Python example

The official openai library works as is, only the address and key change.

main.py
from openai import OpenAI

client = OpenAI(base_url="https://tenzo-cloud.com/v1", api_key="tc-your-key")

stream = client.chat.completions.create(
    model="glm-5.3-flash",
    messages=[{"role": "user", "content": "Hello!"}],
    stream=True,
)
for chunk in stream:
    print(chunk.choices[0].delta.content or "", end="")

The same with curl

terminal
curl https://tenzo-cloud.com/v1/chat/completions \
  -H "Authorization: Bearer tc-your-key" \
  -H "Content-Type: application/json" \
  -d '{"model": "glm-5.3-flash", "stream": true,
       "messages": [{"role": "user", "content": "Hello!"}]}'

Compared with other models

FAQ

When should I pick Flash over a large model?

Pick Flash when tasks are many, similar and need a fast answer. For complex code and long documents choose Qwen 3.8 Max or GLM 5.3.

Does GLM 5.3 Flash have a token limit?

No. We do not count tokens or bill for them. Only concurrency is limited: as many simultaneous requests as streams you bought, and up to 120 new requests a minute per account.

How do I connect GLM 5.3 Flash to Cursor or Claude Code?

Set the address to https://tenzo-cloud.com/v1, use a key from the dashboard and set the model to glm-5.3-flash. The dashboard has ready configs for Claude Code, Codex, OpenCode, Cursor and VS Code with a test button.

How do I pay without a foreign card?

Prices are in tenge, with rubles and dollars at the exchange rate. Available payment methods are shown at checkout. If none suits you yet, message support in Telegram and we will help.

Try it on your own work

Three free hours with every model, no card and no VPN. Connect Cursor, Claude Code or your own code in a minute.