opendunes

GLM 5.3 Flash (batch)

by Z.AIReleased 26 August 2026

#8 for agent workGLM-5.3 Flash takes text, images and video, writes back text, and keeps about 1,000 pages in mind at once. Z.ai built it for light, quick coding and long tasks it carries out by itself, and says it stays accurate over very long material while using less computing. Pick it when the job includes screenshots or clips and you want to keep running costs down.

TakesTextImagesVideo
GivesText

What it costs

You pay for what each request uses. No subscription, no minimum.

≈ 0,047 DA per message3 000 DA buys about 64 000 messages

One message, the ordinary use

1 000 tokens sent× 16,64 DA per 1M0,017 DA
500 tokens back× 59,91 DA per 1M0,030 DA
Total≈ 0,047 DA

Every rate

Meter↑ you send↓ comes back
Text tokens16,64 DA59,91 DA
Cached tokens read3,33 DA

per 1M tokens

Answer a quick question≈ 0,017 DA
Read an invoice photo and pull out the total≈ 0,030 DA
Reply to a customer email≈ 0,034 DA
Review a pull request of about 400 lines≈ 0,17 DA
Summarise a 5-minute screen recording≈ 0,37 DA
When you pay
After the answer, from your balance. Nothing is held.
Why it varies
A longer question or a longer answer costs more.
After each one
The exact charge shows on the request.
DepositDeposits from 50 DA, with Edahabia or CIB.

Where your request runs

Two companies run this model. OpenDunes sends each request to one of them, picked by price and speed. If it fails, the next one takes it. DA per 1M tokens: ↑ what you send · ↓ what comes back.

Sail Research…
↑ Sent, per 1M
16,64 DA
↓ Back, per 1M
59,91 DA
Cache read
3,33 DA
Latency
…
Throughput
…
DeepInfraUnited States…
↑ Sent, per 1M
39,94 DA
↓ Back, per 1M
133,13 DA
Cache read
7,99 DA
Latency
…
Throughput
…
Provider↑ Sent↓ BackCache readLatencyThroughputUptime
Sail Research16,64 DA59,91 DA3,33 DA………
DeepInfraUnited States39,94 DA133,13 DA7,99 DA………

You pay the price of the provider that served your request. Prices read 15:19 · speed over the last 30 minutes · uptime over 3 days.

Call it in code

Swap the base URL and the key. Your OpenAI code runs unchanged.

POST /v1/chat/completions
Base URL
https://opendunes.com/v1
Model ID
z-ai/glm-5.3-flash:batch
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://opendunes.com/v1",
    api_key=os.environ["OPENDUNES_API_KEY"],
)

resp = client.chat.completions.create(
    model="z-ai/glm-5.3-flash:batch",
    messages=[{"role": "user", "content": "Two lines to welcome a shop in Oran."}],
)

print(resp.choices[0].message.content)

Runs this request once on your balance.

Parameters you can send

Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.

Shaping the reply

How long, how varied, where to stop.

max_tokenstemperaturetop_ptop_kmin_pstopseedfrequency_penaltypresence_penaltyrepetition_penaltylogit_biaslogprobstop_logprobs

Reasoning

Let it think before answering — and see the thinking.

reasoningreasoning_effortinclude_reasoning

Structured output

Get JSON you can parse instead of prose.

response_formatstructured_outputs

Tools

Let the model call your functions.

toolstool_choice

Questions about GLM 5.3 Flash (batch)

  • How much does GLM 5.3 Flash (batch) cost in dinars?

    About 0,047 DA per message. ↑ 16,64 DA · ↓ 59,91 DA per 1M tokens.

  • Is GLM 5.3 Flash (batch) free? Can I try it?

    No. You pay per use from your balance, with no subscription. Run it once from Call it in code, at the same price.

  • What is GLM 5.3 Flash (batch) best for?

    #8 for agent work · GLM-5.3 Flash takes text, images and video, writes back text, and keeps about 1,000 pages in mind at once. Z.ai built it for light, quick coding and long tasks it carries out by itself, and says it stays accurate over very long material while using less computing. Pick it when the job includes screenshots or clips and you want to keep running costs down.

  • How do I pay for GLM 5.3 Flash (batch) without an international card?

    Deposit dinars with your Edahabia or CIB card. Every model, GLM 5.3 Flash (batch) included, is paid from that balance. No foreign card, no conversion.

  • Does GLM 5.3 Flash (batch) work in Arabic, French or Darja?

    Z.ai lists English and Chinese. Arabic, French and Darja are not named.

  • Can it read PDFs, images or a whole book?

    It reads text, images and video. Up to 1M tokens in one request, about 1 000 pages. It writes up to 98 000 words at once.

  • Is GLM 5.3 Flash (batch) open source?

    Yes, its weights are public. Open weights on Hugging Face

  • Who makes GLM 5.3 Flash (batch), and when was it released?

    Z.AI. Released 26 August 2026.

Other Z.AI models, priced in dinars

See all Z.AI models
GLM 5.3 FlashZ.AI · Aug 26, 2026

#8 for agent work · GLM-5.3 Flash takes text, images and video, writes back text, and keeps about 1,000 pages in mind at once. Z.ai built it for light, quick coding and long tasks it carries out by itself, and says it stays accurate over very long material while using less computing. Pick it when the job includes screenshots or clips and you want to keep running costs down.

#20 of 119 for codingThinks firstUses your tools
≈0,13 DAper message
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GLM 5.3Z.AI · Aug 18, 2026

#2 for slide decks · GLM-5.3 reads and writes text, keeps about 1,000 pages in mind at once, and always thinks before it answers, though you choose low, high or maximum effort, with maximum the default. Z.ai says it beats the earlier GLM-5.2 at coding and gets good results without wasting effort. Pick it for demanding programming and long jobs it carries out by itself. GLM-5.3 Prime is a faster version of it, and GLM-5.3 Flash suits work with pictures and video.

#13 of 119 for codingThinks firstUses your tools
≈0,26 DAper message
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GLM 5.2Z.AI · Jun 16, 2026

#10 for games · GLM 5.2 thinks before it answers. It reads and writes text, keeps about 1,000 pages in mind at once, and can write an answer several hundred pages long. Z.ai made it for software projects from start to finish: it keeps track of the requirements, follows the same standards throughout, and carries a job from the first brief to release on several platforms, and you can ask it to think hard or at maximum.

#28 of 119 for codingThinks firstUses your tools
≈1,13 DAper message
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GLM 5.3 FlashXZ.AI · Sep 18, 2026

The high-speed FlashX edition of GLM-5.3-Flash, reaching up to 200 tokens a second on the same 320B hybrid-attention model with 18B active, for efficient coding, visual understanding and long agent tasks

Thinks firstUses your tools1 000 pages at once
≈0,33 DAper message
View model