Alternatives

The Best GLM-5.1 Alternatives in 2026

24 alternatives0 free · 23 open source

Looking for something like GLM-5.1? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 23 are open source.

About GLM-5.1github.com/zai-org/GLM-5
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The GLM-5 repository presents language models for agentic engineering and coding.

PricingNot confirmed
Platforms—

Top picks at a glance

Quick comparison

#AlternativePricingOpen sourcePlatforms
1Qwen3-Omni —Yes—
2WizardLM —Not stated—
3Deep Swe —Yes—
4Structured State Space for Sequence Modeling (S4) —Yes—
5mbzuai-oryx/MobiLlama —Yes—
6DeepSeek-V3 —Yes—
7Open LLMs —Yes—
8StableLM —Yes—
9Flan-T5 —Yes—
10DeepSeek-R1 —Yes—
24 shown

All GLM-5.1 alternatives

2

WizardLM

github.com/nlpxucan/WizardLM
Also covers llm, ml research, and research · same kind of open-source project

WizardLM collects language models developed with Evol-Instruct, including WizardCoder and WizardMath.

3

Deep Swe

github.com/datacurve-ai/deep-sweOpen source
Also covers ml research, open source, and research · same kind of open-source project

DeepSWE benchmarks coding agents on original, long-horizon software engineering tasks.

8

StableLM

github.com/Stability-AI/StableLMOpen source
Also covers ml research, open source, and research · same kind of open-source project

Stability AI’s StableLM repository contains its language models and related project materials.

9

Flan-T5

github.com/google-research/t5xOpen source
Also covers ml research, open source, and research · same kind of open-source project

This repository contains Google Research code for the Flan-T5 language model project.

11

joonspk-research/generative agents - Generative Agents

github.com/joonspk-research/generative_agentsOpen source
Also covers ml research, open source, and research · same kind of open-source project

Repository accompanying the paper Generative Agents: Interactive Simulacra of Human Behavior, containing the core simulation module for agents that simulate believable human behaviors and their game environment.

14

OpenVLA

github.com/openvla/openvlaOpen source
Also covers ml research, open source, and research · same kind of open-source project

OpenVLA provides an open-source vision-language-action model for robotic manipulation tasks.

16

Qwen3-VL

github.com/QwenLM/Qwen3-VLOpen source
Also covers ml research, open source, and research · same kind of open-source project

The Qwen3-VL model family provides multimodal large language models from Alibaba Cloud.

17

xTuring

github.com/stochasticai/xturingOpen source
Also covers ml research, open source, and research · same kind of open-source project

xTuring supports personalizing open source language models through preprocessing and fine tuning.

20

CodeGen

github.com/salesforce/CodeGenOpen source
Also covers ml research, open source, and research · same kind of open-source project

CodeGen provides open-source models for program synthesis and code generation.

22

Alpaca

github.com/tatsu-lab/stanford_alpacaOpen source
Also covers ml research, open source, and research · same kind of open-source project

Code and documentation to train Stanford's Alpaca models, and generate the data.

23

timm

github.com/huggingface/pytorch-image-modelsOpen source
Also covers ml research, open source, and research · same kind of open-source project

timm provides PyTorch image encoders and backbones along with training, evaluation, inference, and export scripts.

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Alternatives to similar tools

All alternatives
What is the best alternative to GLM-5.1?
Based on features, tags and platforms, the closest alternatives to GLM-5.1 are Qwen3-Omni, WizardLM, and Deep Swe.
Are there open-source alternatives to GLM-5.1?
Yes: Qwen3-Omni, Deep Swe, Structured State Space for Sequence Modeling (S4), and mbzuai-oryx/MobiLlama.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative