CodeBuddy

Glm 5 3 Flash API

Glm 5 3 Flash on AtmoRouter — from $0.003 per million input tokens, from $0.01 per million output tokens on a 1M context, through one OpenAI-compatible key.

Input · per Mtok

From $0.003

$0.1500 official

Output · per Mtok

From $0.01

$0.5000 official

Off official

98.0%

Context

1M

up to 48K output

34 price tiers

Final prices in USD per million tokens. Each tier is compared with official input and output prices.

InputOutputOffers
$0.00398% off official$0.0198% off official2812
$0.00337597.7% off official$0.0112597.7% off official5415
$0.0037597.5% off official$0.012597.5% off official179
$0.00412597.2% off official$0.0137597.2% off official1
$0.00487596.7% off official$0.0162596.7% off official1
$0.0052596.5% off official$0.017596.5% off official37
$0.00562596.2% off official$0.0187596.2% off official1610
$0.00637595.7% off official$0.0212595.7% off official2
$0.0067595.5% off official$0.022595.5% off official2
$0.00712595.2% off official$0.0237595.2% off official1
$0.007595% off official$0.02595% off official10
$0.0112592.5% off official$0.037592.5% off official5
$0.01162592.2% off official$0.0387592.2% off official3
$0.01237591.7% off official$0.0412591.7% off official1
$0.01312591.2% off official$0.0437591.2% off official1
$0.01590% off official$0.0590% off official3636
$0.016589% off official$0.05589% off official1
$0.01888% off official$0.0688% off official10
$0.01837587.7% off official$0.0612587.7% off official5
$0.0187587.5% off official$0.062587.5% off official1
$0.02137585.7% off official$0.0712585.7% off official1
$0.0232584.5% off official$0.077584.5% off official1
$0.02812581.2% off official$0.0937581.2% off official11
$0.037575% off official$0.12575% off official1557
$0.04387570.7% off official$0.1462570.7% off official1
$0.0562562.5% off official$0.187562.5% off official1
$0.070553% off official$0.23553% off official38
$0.0940% off official$0.340% off official2
$0.0922538.5% off official$0.307538.5% off official314
$0.09337537.7% off official$0.3112537.7% off official1
$0.112525% off official$0.37525% off official1
$0.1413755.7% off official$0.471255.7% off official8
$0.150% off official$0.50% off official5
$0.187525% above official$0.62525% above official38

Offer counts are a snapshot and do not guarantee available capacity.

Updated

Prices vary by available offers. Requests can use any listed tier by default. Set maximum input and output prices in Budgets to limit routing.

Model id

cb/glm-5.3-flash

Use this exact id in API calls.

Modality

text

Prompt caching supported — cached input $0.0003/Mtok.

Protocols

OpenAI Chat Completions

Anthropic Messages endpoint also available for every model.

Call Glm 5 3 Flash

curl

curl https://atmorouter.dev/v1/chat/completions \
  -H "Authorization: Bearer ar-xxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "cb/glm-5.3-flash",
    "messages": [{"role": "user", "content": "Say hello in one word."}]
  }'

Python (OpenAI SDK)

from openai import OpenAI

client = OpenAI(
    base_url="https://atmorouter.dev/v1",
    api_key="ar-xxxxxxxxxxxx",
)

resp = client.chat.completions.create(
    model="cb/glm-5.3-flash",
    messages=[{"role": "user", "content": "Say hello in one word."}],
)
print(resp.choices[0].message.content)

Works with anything OpenAI-compatible — Cursor, Cline, LangChain and more. See the cookbook configs at github.com/Micolaabdi/atmorouter-cookbook and the docs for the Anthropic Messages endpoint.

Questions about Glm 5 3 Flash

How much does Glm 5 3 Flash cost per million tokens?

AtmoRouter prices start from $0.003 per million input tokens and from $0.01 per million output tokens. The provider's official list rate is $0.1500 / $0.5000 — AtmoRouter is 98.0% below it.

Does Glm 5 3 Flash support streaming?

Yes — server-sent events on the OpenAI-compatible endpoint, and the Anthropic Messages endpoint streams natively.

Is there a subscription or minimum spend?

No subscription or minimum commitment. Billing uses the selected offer’s rates, and a minimum request charge applies. See Budgets for the current minimum.

Build with AtmoRouter.