Average Ratings 1 Rating

Total
ease
features

Average Ratings 1 Rating

Total
ease
features
design

Description

GLM-5.3 is Z.ai’s advanced coding and agentic reasoning model built through scaled post-training on top of the GLM-5.2 base model. The release focuses on frontier coding, long-horizon software engineering, agent tasks, cyber evaluation, and reinforcement learning at scale. GLM-5.3 improves significantly over GLM-5.2 on complex coding benchmarks, real-world engineering environments, Terminal Bench 3.0, DeepSWE, Agents’ Last Exam, and Z.ai’s internal Code Bench. The model is trained on environments that resemble real professional work, including tasks involving codebases, infrastructure, documentation, compute clusters, experiments, bottleneck diagnosis, implementation, testing, and measurable optimization. Z.ai’s post-training stack includes IndexShare for efficient long-context processing, SAO for reinforcement learning on long-horizon tasks, and slime for large-scale asynchronous training. GLM-5.3 supports three thinking effort levels, including low, high, and max, with max recommended for coding tasks. The model also demonstrates emergent cyber capabilities across vulnerability discovery and exploitation benchmarks, prompting continued safety evaluation and hardening before weights are released. GLM-5.3 can be used through the GLM Coding Plan, ZCode, Claude Code, OpenCode, and other coding agent workflows. By combining stronger coding performance, long-horizon task execution, post-training scale, cyber evaluation, reasoning effort controls, and coding-agent integrations, GLM-5.3 supports advanced developer and research workflows.

Description

The Gemini Deep Research Agent provides an intelligent, automated research workflow that behaves like an “analyst-in-a-box,” capable of planning, searching, reading, and synthesizing information across the public web and proprietary data sources. Using Gemini 3 Pro at its core, it navigates multi-step reasoning tasks and produces long-form, citation-backed reports that traditional LLM calls cannot match. Developers use asynchronous background execution to support research cycles that run for several minutes, with automatic polling and reconnect logic for reliability. Streaming mode offers real-time transparency, surfacing thought summaries and partial findings throughout the process. The agent is steerable through formatting instructions, allowing teams to generate technical reports, competitive analyses, or structured documents with precision. It also supports follow-up questions tied to prior interactions, enabling iterative refinement and deeper exploration. Designed with safety controls, it protects against harmful web content, prompt injection risks, and unintended data exposure. This makes it ideal for organizations seeking to automate sophisticated research workflows while maintaining operational control and trustworthiness.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Amp Yes 
C++ Yes 
Cheaper Inference Yes 
Cosmos Yes 
Dessix Yes 
Gemini 2.0 No 
Gemini 2.5 Pro Preview (I/O Edition) No 
Gemini Deep Research Max No 
Google No 
Google AI Pro No 
Google AI Ultra No 
Hermes Agent Yes 
LM Studio Yes 
Ollama Yes 
OpenCode Zen Yes 
Python Yes 
SQL Yes 
Tabbit Browser Yes 
Vercel AI Gateway Yes 
Zo Computer Yes 

Integrations

Amp No 
C++ No 
Cheaper Inference No 
Cosmos No 
Dessix No 
Gemini 2.0 Yes 
Gemini 2.5 Pro Preview (I/O Edition) Yes 
Gemini Deep Research Max Yes 
Google Yes 
Google AI Pro Yes 
Google AI Ultra Yes 
Hermes Agent No 
LM Studio No 
Ollama No 
OpenCode Zen No 
Python No 
SQL No 
Tabbit Browser No 
Vercel AI Gateway No 
Zo Computer No 

Pricing Details

Free
Open source
Free Trial No 
Free Version Yes 

Pricing Details

No price information available.
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Z.ai

Founded

2023

Country

China

Website

z.ai/

Vendor Details

Company Name

Google

Founded

1998

Country

United States

Website

ai.google.dev/

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