GLM-5.1

GLM-5.1

Zhipu AI
+
+

Related Products

  • LM-Kit.NET
    29 Ratings
    Visit Website
  • Google AI Studio
    30 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    985 Ratings
    Visit Website
  • LTX
    182 Ratings
    Visit Website
  • Daylight
    10 Ratings
    Visit Website
  • JSCAPE MFT Server
    188 Ratings
    Visit Website
  • Muck Rack
    524 Ratings
    Visit Website
  • Runpod
    220 Ratings
    Visit Website
  • Macaw AMS
    8 Ratings
    Visit Website
  • Concord
    237 Ratings
    Visit Website

About

Celeris-1 is a low-latency, general-purpose language model platform and a diffusion model designed to deliver frontier-level intelligence at dramatically higher speed. Instead of generating one token at a time like traditional autoregressive models, Celeris uses a diffusion-based inference architecture that enables parallel generation and response times measured in milliseconds. On its published MMLU-Pro benchmark, Celeris-1 reaches 75.9 accuracy with a 158 ms median response time and 1,664 output tokens per second, placing it within a few points of frontier models while running more than 10x faster. The model is exposed through an OpenAI-compatible API, so developers can point existing SDKs and clients at Celeris with minimal code changes. Streaming is enabled for interactive applications, with responses as low as 24 ms and no buffering or batch delay.

About

GLM-5.1 is the latest iteration of Z.ai’s GLM series, designed as a frontier-level, agent-oriented AI model optimized for coding, reasoning, and long-horizon workflows. It builds on the GLM-5 architecture, which uses a Mixture-of-Experts (MoE) design to deliver high performance while keeping inference costs efficient, and is part of a broader push toward open-weight, developer-accessible models. A core focus of GLM-5.1 is enabling agentic behavior, meaning it can plan, execute, and iterate across multi-step tasks rather than simply responding to single prompts. It is specifically designed to handle complex workflows such as debugging code, navigating repositories, and executing chained operations with sustained context. Compared to earlier models, GLM-5.1 improves reliability in long interactions, maintaining coherence across extended sessions and reducing breakdowns in multi-step reasoning.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

AI application developers who need extremely low-latency language-model inference for agents, real-time interfaces, and high-throughput workflows

Audience

Developers and AI teams who need a cost-efficient, agent-capable model for coding, automation, and long multi-step workflows with flexible deployment options

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$0.20 per 1M tokens
Free Version
Free Trial

Pricing

Free
Open source
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Celeris-1
United States
celeris.ai/

Company Information

Zhipu AI
Founded: 2023
China
z.ai/

Alternatives

ByteDance Seed

ByteDance Seed

ByteDance

Alternatives

Claude Code

Claude Code

Anthropic
Claude Fable 5

Claude Fable 5

Anthropic
Claude Mythos 5

Claude Mythos 5

Anthropic
Kimi K2 Thinking

Kimi K2 Thinking

Moonshot AI
Mercury Coder

Mercury Coder

Inception Labs
MiniMax M3

MiniMax M3

MiniMax

Categories

Categories

Integrations

C
C++
Cherry Studio
Claw Code
Dessix
Go
Hermes Agent
JavaScript
Kotlin
Ollama
OpenAI
PHP
PyTorch
Python
R
Rust
Sup AI
Swift
TypeScript
Yonoo

Integrations

C
C++
Cherry Studio
Claw Code
Dessix
Go
Hermes Agent
JavaScript
Kotlin
Ollama
OpenAI
PHP
PyTorch
Python
R
Rust
Sup AI
Swift
TypeScript
Yonoo
Claim Celeris-1 and update features and information
Claim Celeris-1 and update features and information
Claim GLM-5.1 and update features and information
Claim GLM-5.1 and update features and information