GLM-5.1 is Z.ai's next-generation flagship model built for agentic engineering, with stronger coding capabilities and sustained performance over long-horizon tasks with hundreds of iteration rounds. It's a 754B-parameter MoE model
Fine-tuningDocs | GLM 5.1 can be customized with your data to improve responses. Fireworks uses LoRA to efficiently train and deploy your personalized model |
On-demand DeploymentDocs | On-demand deployments allow you to use GLM 5.1 on dedicated GPUs with Fireworks' high-performance serving stack with high reliability and no rate limits. |
