What is the best free alternative to GLM (Z.ai)?
Qwen (Alibaba) is the closest free alternative to GLM (Z.ai): same Notable Open Models sub-category, and it is free. Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0
Best free GLM (Z.ai) alternatives
Looking for a free alternative to GLM (Z.ai)? Here are 9 notable open models worth trying — 9 with a free tier. GLM (Z.ai) itself is free tier + paid.
| Tool | GLM (Z.ai) (you searched) | Qwen (Alibaba) | DeepSeek Models | Mistral Open Models (Magistral, Devstral, Voxtral) |
|---|---|---|---|---|
| Pricing | freemium | free | free | free |
| Best for | GLM-5.x flagship and Flash models released as open weights on Hugging Face | Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0 | DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed | Open-weight Mistral Medium 3.5, Small 4 and Large 3 general models |
| Visit | Open ↗ | Open ↗ | Open ↗ | Open ↗ |
GLM (Z.ai) alternatives — straight answers
Are there free GLM (Z.ai) alternatives?
Yes — 9 of the 9 alternatives listed here are free or freemium: Qwen (Alibaba), DeepSeek Models, Mistral Open Models (Magistral, Devstral, Voxtral), OLMo (Ai2), Hunyuan (Tencent). None of them are paid-only.
Is GLM (Z.ai) free?
GLM (Z.ai) is free tier + paid. There is a free tier you can work in, with paid plans above it.
How were these GLM (Z.ai) alternatives chosen?
They are the other tools in Notable Open Models, 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.
All GLM (Z.ai) alternatives
Browse Notable Open Models →Qwen (Alibaba)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0.
- Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0
- Qwen3.6 mid-size models suit agentic coding on one high-memory machine
- Small Qwen3.5 sizes run on phones and laptops
- Free weights on Hugging Face and ModelScope
DeepSeek Models
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed.
- DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed
- Very long context with reasoning and non-reasoning modes
- Successors to the V3 and R1 lines
- Free weights plus free web chat
Mistral Open Models (Magistral, Devstral, Voxtral)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — Open-weight Mistral Medium 3.5, Small 4 and Large 3 general models.
- Open-weight Mistral Medium 3.5, Small 4 and Large 3 general models
- Devstral for coding agents and Magistral for visible reasoning
- Voxtral open-weights speech models for transcription and voice agents
OLMo (Ai2)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights.
- Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights
- Olmo 3 ships Base, Think, and Instruct variants at 7B/32B
- OlmoCore training framework and Open Instruct pipeline are also open source
Hunyuan (Tencent)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — Open-weight Hunyuan Hy3 and Hy4-preview flagship text models.
- Open-weight Hunyuan Hy3 and Hy4-preview flagship text models
- Hunyuan3D line for fast image-to-3D generation
- Hy-MT translation models covering dozens of language pairs
Falcon (TII)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — Falcon-H1 hybrid Transformer-Mamba family for efficient long-context inference.
- Falcon-H1 hybrid Transformer-Mamba family for efficient long-context inference
- Falcon-H1R small reasoning model with strong math results for its size
- Free commercial use under TII's Falcon license
MiniMax M2 (open weights)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — MiniMax's open-weight M-series: M3 multimodal MoE with very long context, plus M2.x agentic-coding checkpoints.
- MiniMax's open-weight M-series: M3 multimodal MoE with very long context, plus M2.x agentic-coding checkpoints
- Distinct from MiniMax's Hailuo video product
- Free weights on Hugging Face
Xiaomi MiMo
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — MiMo-V2.6-Pro (1T parameters) and V2.6-Flash (311B) open-weight reasoning and agent models.
- MiMo-V2.6-Pro (1T parameters) and V2.6-Flash (311B) open-weight reasoning and agent models
- Distilled MiMo-V2.6-Distill-Qwen-9B for single-GPU use
- V2-Flash, V2.5 and V2.5-Pro checkpoints also published
Step (StepFun)
Notable Open Models
✦ WhyA GLM (Z.ai) alternative — Step-3.7-Flash open multimodal model with FP8, NVFP4 and GGUF builds.
- Step-3.7-Flash open multimodal model with FP8, NVFP4 and GGUF builds
- Step-3.5-Flash text model widely run locally
- 51 open models incl. audio and image models