Z.ai › GLM 5.3 Flash › Pricing

GLM 5.3 Flash pricing

API list price by Z.ai · checked Oct 23, 2026
Benchmarks and alternatives →
$0.15 / $0.50per 1M tokens in / out
$0.03cache read · −80%
$0.28per task at max?
#3on OpenRouter by tokens · 11.3T / week

Price sheetper 1M tokens

Input$0.15list
Output$0.50
Cache read$0.03−80% vs input
Context · max output1M · 131Ktokens
introductory price; end date not published

Where to buy26 providers · per 1M tokens

ProviderInputOutputContext
OpenInference$0.047$0.161M
Reka$0.06$1.601M
Wafer$0.074$0.201M
Relace$0.075$0.501M
Sail Research$0.078$0.301M
Near AI$0.08$0.501M
Inceptron$0.10$0.691M
InferenceNet$0.12$0.391M
NextBit$0.12$0.401M
DigitalOcean$0.13$0.441M
Morph$0.14$0.651M
Makora$0.14$0.471M
BaseTen$0.15$0.501M
CoreWeave$0.15$0.501M
Crusoe$0.15$0.501M
DeepInfra$0.15$0.50—
Featherless$0.15$0.50—
Fireworks$0.15$0.501M
Friendli$0.15$0.501M
GMICloud$0.15$0.501M
Modal$0.15$0.501M
Novita$0.15$0.50—
PrimeIntellect$0.15$0.501M
SiliconFlow$0.15$0.501M
Together$0.15$0.501M
Venice$0.15$0.501M

In Z.ai's line-upper 1M in / out

GLM-4.6V-FlashX$0.04 / $0.40−45%
GLM-4.7-FlashX$0.07 / $0.40−36%
GLM-OCR$0.20 / $0.20−16%
GLM 5.3 Flash$0.15 / $0.50this model
GLM-4.1V-Thinking-Flash$0.30 / $0.30+26%
GLM-4-Air-250414$0.50 / $0.502.1×
GLM-Z1-Air$0.50 / $0.502.1×
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Cheaper for the same workvs GLM 5.3 Flash at max

GPT-6.1 Sol medium-25%score +14%$0.21
MiMo v2.6 Pro thinkingOpen-53%score +11%$0.13
DeepSeek V4.1 Flash 1017 maxOpen-8%score +8%$0.26
Claude Haiku 5.5 max-25%score +4%$0.21
MiniMax M3.1 Flash thinking-22%same score$0.22

Pricing questions

How much does GLM 5.3 Flash cost?›

$0.15 per 1M input tokens and $0.50 per 1M output tokens. Cached input is $0.03. One Intelligence Index task costs about $0.28 at the default effort.

Is GLM 5.3 Flash free to use?›

There is no free API tier, but the weights are open: you can run it on your own hardware for the cost of compute.

How much does prompt caching save?›

Cache reads cost $0.03 per 1M, 80% below the input price.

What is a cheaper alternative to GLM 5.3 Flash?›

GPT-6.1 Sol at medium effort costs -25% per task with a score +14% on Humanity's Last Exam.