Looking for a free alternative to Z.ai Open Platform (free GLM Flash API)? Here are 9 model hosting & inference apis worth trying — 5 with a free tier. Z.ai Open Platform (free GLM Flash API) itself is free tier + paid.
| Tool | Z.ai Open Platform (free GLM Flash API) (you searched) | Hugging Face | Replicate | Groq |
|---|---|---|---|---|
| Pricing | freemium | freemium | freemiumLeaving soon | freemium |
| Best for | GLM-4.7-Flash and GLM-4.5-Flash text models listed as free for input and output on the public API | The hub for open models and datasets | Run open models with one API call | Ultra-fast inference on custom LPUs |
| Visit | Open ↗ | Open ↗ | Open ↗ | Open ↗ |
Hugging Face is the closest free alternative to Z.ai Open Platform (free GLM Flash API): same Model Hosting & Inference APIs sub-category, and it is free tier + paid. The hub for open models and datasets
Yes — 5 of the 9 alternatives listed here are free or freemium: Hugging Face, Groq, OpenRouter, Novita AI, Cloudflare Workers AI. None of them are paid-only.
Z.ai Open Platform (free GLM Flash API) is free tier + paid. There is a free tier you can work in, with paid plans above it.
They are the other tools in Model Hosting & Inference APIs, then the rest of AI Models & Local Execution, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — The hub for open models and datasets.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — Run open models with one API call.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — Ultra-fast inference on custom LPUs.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — Fast, cheap open-model inference.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — One API for 400+ models across providers.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — High-performance open-model serving.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — Runs open models on Cerebras Wafer-Scale Engine hardware at dramatically higher tokens/sec than GPU-based APIs.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — Single API surface for 200+ LLM/image/video/audio models plus on-demand GPU and bare-metal instances.
✦ WhyA Z.ai Open Platform (free GLM Flash API) alternative — 10,000 free 'Neurons' of inference per day on every account, resetting daily.