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Z.ai GLM 5.3

GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves...

Z.ai GLM 5.3 costs $0.50 per 1M input tokens and $1.51 per 1M output tokens at the standard tier, the lowest default-region price among the 36 providers SF·SIX tracks, from Sail Research (fp8). On Z.ai (Zhipu)’s own API it costs $1.40 / $4.40. Cached input reads cost $0.119 per 1M tokens. Updated ; prices checked .

Checked · Source: OpenRouter · Methodology

Developer
Z.ai (Zhipu)
Input modalities
text
Output modalities
text
Context tokens
1,048,576
Latest price observation
2026-10-17
Lowest paired standard token quote
$0.50 input / $1.51 output per 1M tokens

Dated price and provider records

Dated price and provider records
Provider and channelInputOutput or native rateUnit and statusSource and observation
Sail ResearchOpenRouter$0.50$1.511M tokenspriced · USDOpenRouter2026-10-17
InceptronOpenRouter$0.55$1.511M tokenspriced · USDOpenRouter2026-10-17
DekaLLMOpenRouter$0.18$2.951M tokenspriced · USDOpenRouter2026-10-17
BaiduOpenRouter$0.5992$1.881M tokenspriced · USDOpenRouter2026-10-17
DeepInfraOpenRouter$0.5625$2.501M tokenspriced · USDOpenRouter2026-10-17
TenstorrentOpenRouter$0.60$2.501M tokenspriced · USDOpenRouter2026-10-17
Novita AIOpenRouter$0.70$2.201M tokenspriced · USDOpenRouter2026-10-17
SiliconFlowOpenRouter$0.70$2.201M tokenspriced · USDOpenRouter2026-10-17
IO.NETOpenRouter$0.49$2.901M tokenspriced · USDOpenRouter2026-10-17
RelaceOpenRouter$0.0632$4.401M tokenspriced · USDOpenRouter2026-10-17
Reka AIOpenRouter$0.14$4.201M tokenspriced · USDOpenRouter2026-10-17
InferenceNetOpenRouter$0.08$4.381M tokenspriced · USDOpenRouter2026-10-17
MakoraOpenRouter$0.14$4.401M tokenspriced · USDOpenRouter2026-10-17
AkashMLOpenRouter$0.19$4.401M tokenspriced · USDOpenRouter2026-10-17
PhalaOpenRouter$0.84$2.641M tokenspriced · USDOpenRouter2026-10-17
DecartOpenRouter$0.84$2.661M tokenspriced · USDOpenRouter2026-10-17
WaferOpenRouter$0.17$4.801M tokenspriced · USDOpenRouter2026-10-17
DigitalOceanOpenRouter$0.91$2.861M tokenspriced · USDOpenRouter2026-10-17
GMI CloudOpenRouter$0.98$3.081M tokenspriced · USDOpenRouter2026-10-17
MorphOpenRouter$0.08$6.001M tokenspriced · USDOpenRouter2026-10-17
AlibabaOpenRouter$1.19$3.741M tokenspriced · USDOpenRouter2026-10-17
FriendliOpenRouter$1.26$3.961M tokenspriced · USDOpenRouter2026-10-17
AtlasCloudOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
BasetenOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
CloudflareOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
CrusoeOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Fireworks AIOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Mistral AIOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Mistral AIOpenRouter · Zero data retention$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
ModalOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Nebius AI StudioOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
ParasailOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
PrimeIntellectOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Together AIOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Venice AIOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Z.aiOpenRouter$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
ModelRunOpenRouter$2.10$6.601M tokenspriced · USDOpenRouter2026-10-17
AlibabaOpenRouter$2.80$8.801M tokenspriced · USDOpenRouter2026-10-17
Sail ResearchOpenRouter · US region$0.50$1.511M tokenspriced · USDOpenRouter2026-10-17
WaferOpenRouter · US region$0.079$4.801M tokenspriced · USDOpenRouter2026-10-17
BasetenOpenRouter · US region$1.40$4.401M tokenspriced · USDOpenRouter2026-10-17
Mistral AIOpenRouter · EU region$1.54$4.841M tokenspriced · USDOpenRouter2026-10-17
BasetenOpenRouter · Fast tier$2.10$6.601M tokenspriced · USDOpenRouter2026-10-17
Fireworks AIOpenRouter · Fast tier$2.10$6.601M tokenspriced · USDOpenRouter2026-10-17
BasetenOpenRouter · Fast tier · US region$2.10$6.601M tokenspriced · USDOpenRouter2026-10-17

Batch and free variants

Prices by service tier

Prices by service tier
TierInput / 1MOutput / 1MCache read / 1MCheapest providervs standard (blended)
Standard$0.50$1.51$0.119Sail Research100%
BatchBatch endpoint$0.45$2.00$0.10OpenRouter (auto-routed)111%
Fast$2.10$6.60$0.21Baseten429%

Each tier’s cheapest endpoint. Standard is the default-region headline; flex and batch trade speed or latency for a lower price, priority and fast cost more for faster service.

Regional endpoints

Regional endpoints
Provider and regionInput / 1MOutput / 1M
Sail ResearchUS regionfp8$0.50$1.51
WaferUS regionfp4$0.079$4.80
BasetenUS regionfp4$1.40$4.40
Mistral AIEU regionnvfp4$1.54$4.84

Data-residency endpoints in a named region; they are never used as the headline while a default-region price exists.

Speed by provider

Speed by provider
Provider and termsThroughputLatencyUptimeInput / 1M
Fireworks AIFast tier197 tok/s678 ms100.0%$2.10
BasetenFast tierfp8191 tok/s473 ms100.0%$2.10
Crusoefp4176 tok/s406 ms100.0%$1.40
ModelRunfp4174 tok/s284 ms100.0%$2.10
BasetenFast tier · US regionfp8169 tok/s671 ms100.0%$2.10
Parasailfp8168 tok/s584 ms100.0%$1.40
Modal167 tok/s527 ms100.0%$1.40
Inceptronfp4144 tok/s510 ms100.0%$0.55
Waferfp4137 tok/s631 ms100.0%$0.17
Decartfp4134 tok/s717 ms100.0%$0.84
PrimeIntellect126 tok/s872 ms100.0%$1.40
Sail ResearchUS regionfp8125 tok/s1.30 s100.0%$0.50

Previous 30 minutes; reported by OpenRouter. Fastest first.

Usage on OpenRouter

Usage on OpenRouter
UTC dayTokens
2026-10-10516,355,088,367
2026-10-11673,726,120,554
2026-10-12652,090,204,364
2026-10-13719,016,765,373
2026-10-14742,792,199,548
2026-10-15981,044,799,557
2026-10-16942,629,869,132

OpenRouter rankings (CC BY 4.0), named daily rows. Most-used AI models

Benchmarks

Artificial Analysis Intelligence Index 44.8, coding index 74.8, agentic index 53.1 (Artificial Analysis via OpenRouter, CC BY 4.0; not an SF·SIX measurement).

Prediction markets

Z.ai GLM 5.3 meets the rule for SF·SIX price and usage ladders; the current average standard input price across qualifying OpenRouter endpoints is $0.9879 per 1M tokens. Open Z.ai GLM 5.3 markets (Hedera testnet, test funds only) · How AI prediction markets work

Compare and estimate

Sources and method

Prices are USD per 1M tokens at the standard service tier in the default region: the cheapest qualifying provider per model, with flex, batch, priority and fast endpoints and unusually low outliers never used as the headline. “Blended” weights input and output 3:1. Prices from OpenRouter; each row below links its source and observation date. Methodology and editorial policy.

Frequently asked questions

How much does Z.ai GLM 5.3 cost per 1M tokens?

$0.50 per 1M input tokens and $1.51 per 1M output tokens at the standard tier, the lowest default-region price SF·SIX tracks, from Sail Research (fp8). On Z.ai (Zhipu)’s own API it costs $1.40 / $4.40. The cheapest batch price is $0.45 input and $2.00 output per 1M tokens.

Which providers offer Z.ai GLM 5.3?

36 providers with 45 priced endpoints: AkashML, Alibaba, AtlasCloud, Baidu, Baseten, Cloudflare, Crusoe, Decart and others.

What is the context window of Z.ai GLM 5.3?

1,048,576 tokens.

How fast is Z.ai GLM 5.3?

The fastest measured endpoint is Fireworks AI (Fast tier) at 197 tok/s, as reported by OpenRouter for the previous 30 minutes.

How much is Z.ai GLM 5.3 used?

942,629,869,132 tokens on 2026-10-16 (UTC) through OpenRouter, per OpenRouter’s public rankings. This is OpenRouter traffic only, not all usage.

These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.

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