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Z.ai: GLM Latest API Pricing

Z.ai: GLM Latest costs $0.079 per 1M input tokens and $1.40 per 1M output tokens (cache reads: $0.078). Context window: 1.0M. Prices verified 2026-10-21 · source

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Alternatives to consider

🏠 Same provider
Z.ai: GLM Flash Latest
$0.052 in / $0.120 out

Cheapest ~z-ai model — 83% less per month

Price history
2026-08-23 → 2026-10-21 · 59 daily snapshots
inputoutputinput -94.4% over windowoutput -68.2%

Rebuilt daily from our snapshot archive — the chart appears once a model has 5+ snapshots of history.

Pricing behavior
78 price changes in the last 59 daily snapshots
Changes roughly every 1.3 days
Last move (2026-10-20): input +68.1%
Net input drift: -94.4% since 2026-08-23

From our own daily snapshot archive — independent of provider announcements.

Input / 1M tokens
$0.079
Output / 1M tokens
$1.40
Context window
1.0M
Max output
944K

Token economics

Token typePricevs base input
Standard input$0.079—
Cache read$0.078−1%
Output$1.40—

Prompt caching stores repeated context server-side: reads cost far less, but writes carry a one-time premium.

Reasoning behavior
Mode: Always on (mandatory)
Effort levels:maxhighlow

Higher effort = deeper thinking = more reasoning tokens billed as output.

What would Z.ai: GLM Latest cost you per month?

WorkloadRequests/moAvg tokens (in/out)Est. monthly cost
Light chatbot10,000800 / 400$6.23
Coding agent5,0008,000 / 2,000$17.16
RAG pipeline30,0004,000 / 500$30.48
Doc summarizer2,00020,000 / 1,000$5.96

Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.

About Z.ai: GLM Latest

This model always redirects to the latest GLM model from Z.ai.

Compare Z.ai: GLM Latest with

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Frequently asked questions

How much does Z.ai: GLM Latest cost?

Z.ai: GLM Latest costs $0.079 per 1M input tokens and $1.40 per 1M output tokens; cached input tokens cost $0.078 per 1M. Verified 2026-10-21 — provider source.

What is the context window?

1.0M tokens, with up to 944K output tokens per response. That's roughly 1311 pages of text in a single request.

Does it support prompt caching?

Yes — cached input is $0.078/1M, about 1% cheaper than standard input. Agents and RAG workloads with repeated context benefit most.

What's a cheaper alternative?

ScaleDown: Summarize saves about 94% on a typical workload with comparable quality.

Official resources