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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

GPT-5.6 Terra is OpenAI’s balanced GPT-5.6 model for users who need strong performance across everyday work, development tasks, enterprise workflows, and technical analysis. The model is part of the GPT-5.6 family alongside Sol and Luna, with Terra positioned as the middle tier for capable, cost-efficient use. Terra is described as having competitive performance to GPT-5.5 while being 2x cheaper, making it useful for teams that want advanced capability without always using the flagship model. It supports coding workflows, agentic tasks, cybersecurity-related defensive work, biology workflows, knowledge work, and tool-assisted automation. In benchmark previews, Terra appears alongside Sol and Luna in evaluations for coding, biology, ExploitBench, and ExploitGym. The model benefits from the GPT-5.6 safeguard stack, which includes model-level refusals for prohibited cyber assistance, real-time cyber and biology misuse classifiers, and account-level risk review. These safeguards are designed to preserve access to legitimate work such as code review, debugging, vulnerability research, patch development, security education, and defensive testing. GPT-5.6 Terra is planned for availability through the API, Codex, and broader OpenAI products after the limited preview period. GPT-5.6 Terra helps teams get a balanced model for high-quality AI work when they need strong reasoning and automation at a lower cost than Sol.

Description

KAT-Coder represents a cutting-edge AI coding solution that transcends standard autocomplete functionalities by facilitating comprehensive software development processes that involve reasoning, planning, and execution. This system stands as the premier coding model within the KAT ecosystem, specifically tailored for "agentic coding," which allows the model to not only generate code snippets but also to identify problems, suggest solutions, conduct tests, and refine multiple files in a continuous development cycle. It seamlessly integrates into developer environments via API endpoints and proxy layers that are compatible with tools like Claude Code, ensuring that developers can maintain their familiar workflows without needing to alter their interfaces. KAT-Coder employs a sophisticated multi-stage training pipeline that combines supervised fine-tuning with extensive reinforcement learning, which equips it with the ability to grasp programming contexts and tackle intricate tasks effectively. In this way, KAT-Coder not only enhances productivity but also empowers developers to focus more on innovative aspects of their projects.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

OpenAI
OpenClaw
Amp
Brokk
ChatGPT Agent
Codex CLI
Codex Security
FastRouter
GPT‑5.4‑Cyber
JetBrains Junie
Microsoft Excel
Muse
Novelcrafter
Oz
Pi Agent
PrivatClaw
Vercel AI Gateway
Warp
Yonoo
ZeroHuman

Integrations

OpenAI
OpenClaw
Amp
Brokk
ChatGPT Agent
Codex CLI
Codex Security
FastRouter
GPT‑5.4‑Cyber
JetBrains Junie
Microsoft Excel
Muse
Novelcrafter
Oz
Pi Agent
PrivatClaw
Vercel AI Gateway
Warp
Yonoo
ZeroHuman

Pricing Details

$2.50 per 1M tokens (input)
Free Trial
Free Version

Pricing Details

$0.30 per month
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

OpenAI

Founded

2015

Country

United States

Website

openai.com

Vendor Details

Company Name

StreamLake

Country

United States

Website

www.streamlake.ai/product/kat-coder

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