glm-5.1-fast
智谱 AI (ChatGLM) • API Price Comparison
glm-5.1-fast is a large language model by 智谱 AI (ChatGLM). Across the 1 API channels tracked here, input pricing ranges from $2.80 per 1M input tokens; the cheapest is Fireworks AI at $2.80 per 1M input tokens. None of the tracked channels are directly reachable from mainland China without a proxy or VPN. It is also available through subscription plans such as Z.AI Lite, Z.AI Pro, GLM Coding Lite, Z.AI Max. Prices are collected hourly from official provider pages and every tracked channel, then cross-checked by a daily data-accuracy audit.
💳 Subscription Plans
Access glm-5.1-fast through these plans, grouped by product line.
⌨️ Coding plans
6 plansEditor and CLI coding agents, metered in prompts rather than tokens.
Which plan is right for you?
Pro: Ideal for individual professionals with regular usage needs
Max: For power users who need extended thinking and highest usage limits
| Usage Level | Tokens/Month | Fireworks AI |
|---|---|---|
| 🐣 Light | 0.1M in + 0.1M out | $0.72 |
| 📊 Medium | 1.0M in + 0.5M out | $7.20 |
| 🚀 Heavy | 10.0M in + 5.0M out | $72.00 |
| 🏢 Enterprise | 100.0M in + 50.0M out | $720.00 |
Frequently asked questions about glm-5.1-fast
What is the cheapest API provider for glm-5.1-fast?
Of the channels tracked here, Fireworks AI is the cheapest at $2.80 per 1M input tokens and $8.80 per 1M output tokens (about $2.80 per 1M input). Confirm on the provider's page; figures are updated hourly.
Can I use glm-5.1-fast from mainland China?
None of the tracked channels are directly reachable from mainland China; reaching the official or international channels normally requires a proxy or VPN.
Which subscription plans include glm-5.1-fast?
glm-5.1-fast is included in these plans: Z.AI Lite, Z.AI Pro, GLM Coding Lite, Z.AI Max, GLM Coding Pro, GLM Coding Max. Open a plan for full tier and annual-pricing details.
How often are glm-5.1-fast prices updated, and how reliable is the data?
Prices are scraped hourly from official pricing pages and every tracked channel, with every significant change recorded in a price-history log. A daily read-only data audit cross-checks each channel against the model producer's published price and flags stale or inconsistent rows for correction.