GLM (Z.ai)

GLM-4.5-Flash and GLM-4.7-Flash text models are free via API

What GLM (Z.ai) does

  • GLM-4.5-Flash and GLM-4.7-Flash text models are free via API
  • Open-weight GLM checkpoints on Hugging Face (MIT-style license for GLM-4.5-Air)
  • Strong agentic/coding benchmark results rivaling DeepSeek and Qwen

GLM (Z.ai) — straight answers

What is GLM (Z.ai)?

GLM (Z.ai) is listed under Notable Open Models, in the AI Models & Local Execution category on Flocci AI Tools. GLM-4.5-Flash and GLM-4.7-Flash text models are free via API. It is freemium — a usable free tier with paid plans above it, and it lives at z.ai.

Is GLM (Z.ai) free?

GLM (Z.ai) is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

What can GLM (Z.ai) do?

GLM (Z.ai) does 3 things the catalog singles out: Glm-4.5-flash and glm-4.7-flash text models are free via api; open-weight glm checkpoints on hugging face (mit-style license for glm-4.5-air); strong agentic/coding benchmark results rivaling deepseek and qwen.

What is the best free alternative to GLM (Z.ai)?

DeepSeek Models is the closest free alternative: it sits in the same Notable Open Models sub-category and is free. EXAONE (LG AI Research), Falcon (TII) and Gemma (Google) also start free. The full list is on the alternatives page.

See the full list →

GLM (Z.ai) alternatives

Compare all alternatives →

Llama (Meta)

Notable Open Models
free
  • Meta's flagship open-weight family (Llama 4)
  • Multimodal and long-context variants
  • Run locally or via any host
  • Free, permissive license

Qwen (Alibaba)

Notable Open Models
free
  • State-of-the-art open MoE models (Qwen3.x)
  • Top-tier coding and multilingual skills
  • Runs on a single high-RAM Mac
  • Free open weights

DeepSeek Models

Notable Open Models
free
  • Open V3-series and R1 reasoning models
  • Efficient MoE, low-cost inference
  • Strong math and code
  • Free open weights

Gemma (Google)

Notable Open Models
free
  • Google's lightweight open models (Gemma 4)
  • Runs in as little as 16GB RAM
  • On-device and multimodal variants
  • Free and open

GPT-OSS (OpenAI)

Notable Open Models
free
  • OpenAI's open-weight reasoning models
  • Run locally or self-host
  • Configurable reasoning effort
  • Free, permissive license

Pleias

Notable Open Models
free
  • Fully open-weight, open-dataset small language models (350M-3B) explicitly built for EU AI Act compliance
  • Trained exclusively on the 2-trillion-token open Common Corpus, not scraped/licensed text
  • Purpose-built RAG models (Pleias-RAG-350M/1B) with built-in citation tracking, Apache 2.0 licensed

Head-to-head comparisons