GLM-4.5 Air alternatives
Open-weight GLM model variant for local reasoning, coding, and automation workflows.
This GLM-4.5 Air alternatives guide compares pricing, strengths, tradeoffs, and related options.
GLM-4.5 Air is a practical open-weight option for solopreneurs who want private inference and predictable costs with self-hosted model stacks.
Official site: https://huggingface.co/zai-org/GLM-4.5-Air
Company YouTube: No official company YouTube channel found during official-page review.
At a glance
| Pricing model | Free |
|---|---|
| Page type | Model family |
| Model source | Own models |
| API cost | No required vendor API cost for local/self-hosted use. |
| Subscription cost | No mandatory subscription for base model access. |
| Model last update | 2025-08-11 (Hugging Face API lastModified). |
| Model weight counts | 106B total / 12B active |
| Model versions | GLM-4.5 series launch, GLM-4.5 Air release, GLM-4.5V release, GLM-4.7 generation release, GLM-4.7-Flash launch, GLM-5 release |
| Related model | GLM-4.7-Flash · GLM-4.5 Air vs GLM-4.7-Flash |
| Key difference | GLM-4.5 Air is the older lightweight generation; GLM-4.7-Flash is newer with stronger coding/reasoning quality at similar deployment goals. |
| Best for | Private local LLM workflows, Reasoning and coding support in automation tasks, Solopreneurs building self-hosted AI stacks |
| Categories | For Solopreneurs , For Small Business , Free AI Tools , Automation , Developers , Local LLMs |
Model version timeline
GLM-4.5 Air release milestones
2025-07-28
GLM-4.5 series launch
GLM-4.5 generation milestone before the Air and Flash branch comparisons.
Source
GLM-4.5 generation milestone before the Air and Flash branch comparisons.
Source
2025-08-11
2025-08-11
2025-12-01
2026-01-19
2026-02-12
Top alternatives
- GLM-5.1 : Latest GLM flagship focused on long-horizon agentic engineering, sustained execution, and stronger tool-driven coding workflows.
- GLM-4.7-Flash : Lightweight GLM 4.7 branch focused on fast coding, reasoning, and long-context generation.
- GLM (Z.AI) : Z.AI’s hosted GLM stack now spanning GLM-5.1, GLM-5V-Turbo, and earlier GLM branches for coding, reasoning, and multimodal workflows.
- Qwen3 8B : Apache-2.0 open-weight 8B model with 128K context, local-first deployment, and optional cloud API access.
- DeepSeek-R1 : Reasoning-focused open-weight family with MIT core licensing and smaller distilled options.
- Kimi K2.6 : Latest open-weight Kimi model for long-horizon coding, agent swarms, multimodal execution, and large-context local experimentation.
Notes
GLM-4.5 Air is strongest when you want open-weight control without the cost profile of larger hosted stacks.
Comparison table
| Tool | Pricing | Page type | Model source | API cost | Subscription cost | Pros | Cons |
|---|---|---|---|---|---|---|---|
| GLM-4.5 Air | Free | Model family | Own models | No required vendor API cost for local/self-hosted use. | No mandatory subscription for base model access. | Strong fit for local-first and private LLM workflows; Useful balance of capability and deployment practicality | Requires local serving and model operations setup; Output quality depends on prompt design and QA discipline |
| GLM-5.1 | Freemium | Model family | Own models | Check current Z.AI pricing for the live GLM-5.1 rate card; flagship GLM pricing and cached-token terms change faster than older fixed entries. | Available through Z.AI’s hosted product plans and API billing rather than a standalone open-weight download. | Latest official GLM flagship; Stronger focus on long-horizon coding and execution loops | Hosted-only experience compared with open-weight GLM options; Pricing and product packaging can shift quickly |
| GLM-4.7-Flash | Free | Model family | Own models | No required vendor API cost for local/self-hosted use. | No mandatory subscription for base model access. | Strong coding and reasoning performance for its deployment class; Better speed/efficiency profile than large flagship stacks | Output quality still needs prompt discipline and QA; Tooling/runtime support can lag right after new releases |
| GLM (Z.AI) | Freemium | Model family | Own models | Current Z.AI pricing includes GLM-5 at $1 input / $3.20 output per 1M tokens, with newer GLM branches and vision models listed separately on the live pricing page. | GLM Coding Plan starts at $10/month for paid coding features. | Covers both flagship text and newer multimodal GLM branches; Good fit for coding, reasoning, and visually grounded agent workflows | Model and plan options can be complex to evaluate initially; Product naming and tiering evolve quickly |
| Qwen3 8B | Free | Model family | Own models | Local: no required vendor API cost. Optional cloud API (Alibaba Cloud Model Studio, pricing page updated 2026-02-11): qwen-max starts at $0.345 input / $1.377 output per 1M tokens; qwen-plus starts at $0.115 input / $0.287 output per 1M tokens (<=128K tier). | No fixed Qwen API subscription is listed in Model Studio; API billing is pay-as-you-go by token usage. | Apache-2.0 license supports broad commercial usage; 128K context is practical for multi-document tasks | Requires local deployment and model-ops basics; Text-only core model line |
| DeepSeek-R1 | Free | Model family | Own models | No required vendor API cost for local/self-hosted use. | No mandatory subscription for base model access. | MIT core licensing is commercially friendly; Strong reasoning orientation for analytical tasks | Flagship model sizes are impractical for most solo local setups; Distill licensing can vary based on upstream model lineage |
| Kimi K2.6 | Free | Model family | Own models | No required vendor API cost for local/self-hosted use; Moonshot also offers hosted API access if you prefer managed deployment. | No mandatory subscription for base model access. | Stronger long-horizon coding and agentic execution than the older Kimi K branch; Native multimodal support for screenshots, UI work, and visually grounded tasks | Very large model family with demanding deployment requirements; Commercial use still needs license and policy review |
Internal links
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