One agent session
1M input tokens and 100K output tokens, no caching.
- Input1M x $0.10 = $0.10
- Output0.1M x $0.10 = $0.01
$0.11per session
Z.ai - Open weights
GLM-4-32B-0414-128K pricing and specs
GLM-4-32B-0414-128K is an open-weights model from Z.ai that costs $0.10 per 1M input tokens and $0.10 per 1M output tokens on the first-party API, with a 128K-token context window.
Last verified from docs.z.ai. All sources
- Input / 1M
- $0.10
- Output / 1M
- $0.10
- Context
- 128K tokens
- Weights
- Open
Pricing per 1M tokens
| Item | Price / 1M tokens |
|---|---|
| Input | $0.10 |
| Output | $0.10 |
Note: Legacy model listed under 'Other Pricing'. Both the pricing page and the model page give $0.1 per million tokens for input and output. The pricing page shows '-' for cached input, so cache read is not stated. weights link points to zai-org/GLM-4-32B-0414 (MIT); the API name adds a '128K' suffix that the Z.ai docs do not explain. The release date is left blank because no release note or launch post read today dates the API model. Not in the Vercel AI Gateway list.
Specs
- Context window
- 128,000 tokens
- Max output
- 16,000 tokens
- Provider
- Z.ai
- API model id
glm-4-32b-0414-128k- Weights
- Open weights
- License
- MIT
- Weights download
- huggingface.co
What GLM-4-32B-0414-128K costs in practice
Worked from the standard list rates above, with the math shown so you can swap in your own token counts.
A chat app
10,000 requests a day at 2K input and 500 output tokens each.
- Input20M x $0.10 = $2.00
- Output5M x $0.10 = $0.50
$2.50per day
$75.00 per 30-day month
Compare with
| Model | Input / 1M | Output / 1M |
|---|---|---|
| GLM-4-32B-0414-128K (this page) | $0.10 | $0.10 |
| Ministral 3 3BMistral AI | $0.10 | $0.10 |
| Qwen3.7-FlashAlibaba Cloud (Qwen) | $0.03 | $0.13 |
| Amazon Nova MicroAmazon | $0.035 | $0.14 |
| Command R7BCohere | $0.0375 | $0.15 |
| GLM-4.7-FlashXZ.ai | $0.07 | $0.40 |
| GLM-5.3-FlashZ.ai | $0.15 | $0.50 |
| GLM-4.6VZ.ai | $0.30 | $0.90 |
| GLM-4.5-AirZ.ai | $0.20 | $1.10 |
| GLM-5.3-FlashXZ.ai | $0.37 | $1.25 |
| GLM-4.5Z.ai | $0.60 | $2.20 |
Related reading
- Anthropic's GLM-5.3 Cyber Report: The Numbers, the Backlash, and What Developers Should Take From ItAnthropic's GLM-5.3 cyber report: exploit numbers against Claude Mythos Preview, how its safeguards were stripped, the backlash, and the read for developers.
- GLM-5.3 Free and Cheap: Every Route and Price (October 2026)GLM-5.3 has no free hosted tier. Cheapest on October 9: Wafer via OpenRouter at $0.049/$3.39, Flash from $0.075/$0.25. Z.ai's promos ended October 7.
- Prime Agent: A Self-Improving Coding Harness Where Everything Is PythonPrime Agent is Prime Intellect's open-source coding harness with one tool, a persistent IPython kernel. How it works, its benchmarks, and Claude Code compared.
- Cloudflare Runs Kimi and GLM at Scale: FP8 KV Caches, INT4 Weights, and a Cache Safety NetCloudflare runs Kimi K2.6 and GLM 5.2 on Workers AI with FP8 KV caches, INT4 weights and a KV cache integrity check. What each technique buys on GPU fleets.
- Colibri: Run GLM 5.2 on a 32GB Laptop With Disk StreamingA solo developer built a 1,300-line C inference engine that runs the 744B GLM 5.2 model on consumer hardware by streaming routed experts from disk.
- GLM 5.2 Matches Human Bookkeeper Accuracy on UK VAT Returns - With Some CaveatsGLM 5.2 UK VAT return benchmark: how the model handled 59 transactions with near-human bookkeeper accuracy, where it erred, and why HN focused on liability.
FAQ
How much does GLM-4-32B-0414-128K cost per million tokens?
GLM-4-32B-0414-128K costs $0.10 per 1M input tokens and $0.10 per 1M output tokens on Z.ai's first-party API, per docs.z.ai on October 17, 2026.
What is GLM-4-32B-0414-128K's context window?
GLM-4-32B-0414-128K has a 128,000-token context window and returns up to 16,000 output tokens per response.
Are GLM-4-32B-0414-128K's weights open?
Yes. GLM-4-32B-0414-128K's weights are published at https://huggingface.co/zai-org/GLM-4-32B-0414 under the MIT.
Sources
Last verified from docs.z.ai.
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