Ratings and Reviews 1 Rating

Ratings and Reviews 1 Rating

Total
ease
features
design
support

Alternatives to Consider

  • Gemini Enterprise Agent Platform Reviews & Ratings
    999 Ratings
    Company Website
  • FinOpsly Reviews & Ratings
    3 Ratings
    Company Website
  • LTX Reviews & Ratings
    182 Ratings
    Company Website
  • StackAI Reviews & Ratings
    54 Ratings
    Company Website
  • JetBrains Junie Reviews & Ratings
    12 Ratings
    Company Website
  • Evertune Reviews & Ratings
    1 Rating
    Company Website
  • Astra Pentest Reviews & Ratings
    295 Ratings
    Company Website
  • Retool Reviews & Ratings
    593 Ratings
    Company Website
  • Concord Reviews & Ratings
    237 Ratings
    Company Website
  • Dragonfly Reviews & Ratings
    16 Ratings
    Company Website

What is GPT-6 Luna?

GPT-6 Luna is OpenAI’s efficiency-focused GPT-6 model for developers and users who need capable reasoning, coding, computer use, and agentic workflows at very low inference cost. It is positioned below GPT-6 Sol and GPT-6 Astra in the model family while bringing many of the GPT-6 generation’s improvements to applications that prioritize scale and affordability. The model supports configurable reasoning effort so developers can allocate additional computation to complex tasks while keeping simpler interactions fast and economical. GPT-6 Luna can power business automation across applications used for sales, marketing, finance, operations, customer support, and human resources. Its coding capabilities support work on real software repositories, including multi-step engineering tasks that require analysis, modification, testing, and iteration. Luna can also operate in computer-use environments, allowing agents to navigate graphical interfaces and complete extended workflows across software applications. OpenAI reports that GPT-6 Luna substantially improves factual reliability compared with GPT-5.6 Luna and can approach the capabilities of more expensive models on some tasks when used at higher reasoning levels. The model also benefits from GPT-6’s improved collaboration style, with clearer technical communication, less unnecessary jargon, and fewer low-value details. Enhanced prompt caching allows applications to reuse previously processed context at a discount while preserving cache reuse when reasoning effort or available tools change. These efficiency improvements make Luna suitable for high-volume agents, coding assistants, automated workflows, customer-facing applications, and other systems where per-request cost is important. GPT-6 Luna is available through the OpenAI API as gpt-6-luna, as well as through ChatGPT Work, Codex, and supported ChatGPT desktop experiences.

What is GPT-5.6 Terra?

GPT-5.6 Terra is a balanced model in OpenAI’s GPT-5.6 series, designed to provide strong performance for everyday work while keeping costs lower than the flagship Sol tier. The GPT-5.6 family includes Sol for the highest capability, Terra for balanced work, and Luna for fast and affordable use cases. Terra is positioned as a practical option for developers, businesses, and enterprise teams that need capable reasoning, coding, automation, research support, and defensive security assistance without always using the most expensive model. According to the pasted preview text, Terra offers competitive performance to GPT-5.5 while being 2x cheaper. It appears in GPT-5.6 benchmark previews for Terminal-Bench 2.1, GeneBench v1, ExploitBench, and ExploitGym, showing that the model is intended for technical and long-horizon tasks as well as general work. Terra can support coding workflows that require planning, iteration, command-line reasoning, and tool coordination. It can also support legitimate cybersecurity workflows such as code review, vulnerability research, patch development, debugging, security education, and defensive testing. The model is developed with layered safeguards matched to its capabilities, including trained refusals, real-time checks, misuse classifiers, monitoring, enforcement, and account-level review. OpenAI also describes automated red-teaming and third-party human expert red-teaming as part of the broader GPT-5.6 safety process. Terra is priced below Sol in the pasted API pricing structure, with lower input and output costs per 1 million tokens. GPT-5.6 Terra helps organizations use a capable GPT-5.6 model for production workflows where performance, cost efficiency, and safety controls all matter.

Media

Media

Integrations Supported

Agentforce Vibes
Amazon Web Services (AWS)
Bash
ChatGPT Atlas
ChatGPT Plus
ChatGPT Work
Devin
GPT-5.4 mini
GPT-5.4 nano
GPT-5.5 Thinking
IntelliJ IDEA
Kimi K2 Thinking
Kineto by JetBrains
Lovable
SQL
Springhub
Swift
ThreadMaster.ai
TranslateAI
Yonoo

Integrations Supported

Agentforce Vibes
Amazon Web Services (AWS)
Bash
ChatGPT Atlas
ChatGPT Plus
ChatGPT Work
Devin
GPT-5.4 mini
GPT-5.4 nano
GPT-5.5 Thinking
IntelliJ IDEA
Kimi K2 Thinking
Kineto by JetBrains
Lovable
SQL
Springhub
Swift
ThreadMaster.ai
TranslateAI
Yonoo

API Availability

Has API

API Availability

Has API

Pricing Information

$0.10 per 1M tokens (input)
Input: $0.10 per 1 million tokens
Output: $0.50 per 1 million tokens
Free Version
Free Trial Offered?

Pricing Information

$2 per 1M tokens (input)
$2 input / $12 output per 1M tokens
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

OpenAI

Date Founded

2015

Company Location

United States

Company Website

openai.com

Company Facts

Organization Name

OpenAI

Date Founded

2015

Company Location

United States

Company Website

openai.com

Popular Alternatives

GPT-6 Astra Reviews & Ratings

GPT-6 Astra

OpenAI

Popular Alternatives

GPT-6 Sol Reviews & Ratings

GPT-6 Sol

OpenAI
MiMo-V2.6-Flash Reviews & Ratings

MiMo-V2.6-Flash

Xiaomi Technology
GPT-5.6 Sol Reviews & Ratings

GPT-5.6 Sol

OpenAI