How to Negotiate Z.ai GLM API Pricing in 2026
What's negotiable on your Z.ai GLM API contract — and what isn't
Z.ai GLM API costs Free to $4.40 per million tokens as of August 2026, with 4 plans available including a free tier. Plans: GLM-5.2 ($1.40 in / $4.40 out per 1M tokens) (free), GLM-5 ($1.00 in / $3.20 out per 1M tokens) (free), GLM-4.7 ($0.60 in / $2.20 out per 1M tokens) (free), and GLM-4.7-Flash / GLM-4.5-Flash (free) (free). Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
Z.ai GLM API offers 4 pricing tiers: GLM-5.2 ($1.40 in / $4.40 out per 1M tokens), GLM-5 ($1.00 in / $3.20 out per 1M tokens), GLM-4.7 ($0.60 in / $2.20 out per 1M tokens), GLM-4.7-Flash / GLM-4.5-Flash (free). The GLM-5 ($1.00 in / $3.20 out per 1M tokens) plan is strong general-purpose workloads.
Z.ai GLM API pricing negotiability depends on its billing model. Z.ai GLM API lists $0-$4.4/per million tokens across 4 tiers (GLM-5.2 ($1.40 in / $4.40 out per 1M tokens), GLM-5 ($1.00 in / $3.20 out per 1M tokens), GLM-4.7 ($0.60 in / $2.20 out per 1M tokens)). Its main lever is annual vs monthly billing. Verified from 1 sources by CostBench.
Negotiation Tactics
At Z.ai GLM API's $0-$4.4/per million tokens self-serve pricing across 4 tiers (GLM-5.2 ($1.40 in / $4.40 out per 1M tokens), GLM-5 ($1.00 in / $3.20 out per 1M tokens), GLM-4.7 ($0.60 in / $2.20 out per 1M tokens)), there is little room to move list price; the lever is annual billing, or volume pricing once you outgrow those tiers.
See the software negotiation guide for the full playbook.
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Frequently Asked Questions
01 Is Z.ai GLM API pricing negotiable?
Z.ai GLM API lists $0-$4.4/per million tokens across 4 tiers (GLM-5.2 ($1.40 in / $4.40 out per 1M tokens), GLM-5 ($1.00 in / $3.20 out per 1M tokens), GLM-4.7 ($0.60 in / $2.20 out per 1M tokens)). How much room there is to negotiate depends on the billing model — self-serve list pricing leaves little room beyond choosing annual billing.
02 What discounts can I expect from Z.ai GLM API?
We don't have verified Z.ai GLM API-specific discount data yet, so we won't quote a number. Z.ai GLM API lists $0-$4.4/per million tokens across 4 tiers (GLM-5.2 ($1.40 in / $4.40 out per 1M tokens), GLM-5 ($1.00 in / $3.20 out per 1M tokens), GLM-4.7 ($0.60 in / $2.20 out per 1M tokens)). See our negotiation guide for how to estimate your leverage.
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