GLM 5.2: API pricing, context window and capabilities

Prices from official vendor price lists · October 2026

GLM 5.2 costs $0.966 per 1M input tokens and $3.04 per 1M output tokens, with a 1.05M context window. Mid-priced: dearer than 62% of this rating, with GLM 5 as the nearest cheaper Z.ai option. Recorded for reasoning, long context 1M+, free tier.

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Capabilities

API $/1M (in / out)

$0.966 / $3.036

Context window

1.05M tokens

Price / mo

API only

Overview Reviews

GLM 5.2 is an AI model from Z.ai, priced at $0.966 input and $3.036 output per 1M tokens. That places it in the mid tier of this rating — dearer than 62% of the 205 priced models listed.

It holds 1.05M tokens in a single conversation, enough for a full codebase or a contract bundle in one pass. Capabilities recorded in this rating: text & chat, reasoning, tool calling, structured JSON output, long context 1M+. Access is through the API rather than a consumer subscription.

API price$0.966 / $3.036per 1M tokens, in / out

Context1.05M tokenstokens per conversation

VendorZ.aiall models from this vendor

TierMiddearer than 62% of models

Cost calculator

1M tokens/mo10M tokens/mo50M tokens/mo200M tokens/mo

Standard$2.52~~AED 9 per month~~

With batch −50%$1.26~~AED 5 per month~~

With caching on input$2.30~~AED 8 per month~~

Standard$25.18~~AED 92 per month~~

With batch −50%$12.59~~AED 46 per month~~

With caching on input$23.01~~AED 85 per month~~

Standard$126~~AED 462 per month~~

With batch −50%$62.96~~AED 231 per month~~

With caching on input$115~~AED 423 per month~~

Standard$504~~AED 1,850 per month~~

With batch −50%$252~~AED 925 per month~~

With caching on input$460~~AED 1,690 per month~~

Assumes a 1:3 input-to-output ratio, which is typical for chat and generation. Dirham figures use 3.6725 per dollar. Batch and caching discounts apply where the vendor offers them.

Compared with alternatives

How GLM 5.2 sits against its neighbours in this rating. Tap a card to open that model.

Nano Banana 2 (Gemini 3.1 Flash Image)

Closest match

Google DeepMind

$0.5 / $3131.1K tokens

Nemotron 3 Ultra

Step up

NVIDIA

$0.625 / $3.125262.1K tokens

Good and poor fit

Good fit

Multi-step analysis, planning and code review, where the first plausible answer is often wrong.
Whole codebases, contract bundles and long transcripts in a single pass.

Poor fit

Anything requiring image input — this model does not accept it.

Related filters

Text & chat234 models for text generation and chat

Reasoning175 models that think before answering

Tool calling172 models that call your functions

Long context 1M+88 models holding 1M tokens or more

Prompt caching153 models with cheap repeated context

Z.ai12 models from this vendor

All 245 modelsThe full rating with filters and prices

Frequently asked questions

How much does GLM 5.2 cost?

$0.966 / $3.036 per 1M tokens, input and output. In dirhams that is roughly AED 3.55 per 1M input tokens. Batch processing halves it where the vendor offers it.

What is the context window of GLM 5.2?

1.05M tokens in a single conversation.

What can GLM 5.2 do?

In this rating it is recorded with: text & chat, reasoning, tool calling, structured JSON output, long context 1M+, prompt caching, batch API, free tier, multilingual, open weights.

Is GLM 5.2 a good choice?

It depends on the job. See the good-fit and poor-fit lists above, and compare against the neighbouring models before committing.

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