Ratings and Reviews 1 Rating

Total 5 out of 5 stars

Ratings and Reviews 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

This software has no reviews. Be the first to write a review.

Write a Review

Alternatives to Consider

  • Gemini platform Reviews & Ratings
    4.3 out of 5 stars 1,178 Ratings
    Company Website for Gemini platform
  • FinOpsly Reviews & Ratings
    4.7 out of 5 stars 3 Ratings
    Company Website for FinOpsly
  • LTX Reviews & Ratings
    4.4 out of 5 stars 182 Ratings
    Company Website for LTX
  • StackAI Reviews & Ratings
    4.5 out of 5 stars 55 Ratings
    Company Website for StackAI
  • Evertune Reviews & Ratings
    5.0 out of 5 stars 1 Rating
    Company Website for Evertune
  • IONOS Cloud GPU Servers Reviews & Ratings
    4.6 out of 5 stars 45,816 Ratings
    Company Website for IONOS Cloud GPU Servers
  • Astra Pentest Reviews & Ratings
    4.6 out of 5 stars 296 Ratings
    Company Website for Astra Pentest
  • Jotform Reviews & Ratings
    4.6 out of 5 stars 9,009 Ratings
    Company Website for Jotform
  • Bigly Sales Reviews & Ratings
    5.0 out of 5 stars 9 Ratings
    Company Website for Bigly Sales
  • Dragonfly Reviews & Ratings
    4.9 out of 5 stars 16 Ratings
    Company Website for Dragonfly

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-5.3 Instant?

GPT-5.3 Instant is an upgraded conversational model built to improve the everyday ChatGPT experience through smoother dialogue and stronger reliability. Rather than focusing solely on benchmark gains, this release emphasizes subtle but impactful qualities such as tone, conversational flow, and contextual awareness. The update reduces unnecessary refusals and trims overly cautious disclaimers, allowing responses to feel more direct and useful. It applies improved judgment in sensitive areas, striking a better balance between safety and helpfulness. Web-assisted answers have been refined to prioritize synthesis and relevance over lengthy link compilations. The model is less likely to over-rely on search results and instead integrates them thoughtfully with its existing knowledge. Accuracy has improved substantially, with measurable decreases in hallucination rates both with and without web access. Internal evaluations show particular gains in higher-stakes areas like law, finance, and medicine. GPT-5.3 Instant also strengthens its writing capabilities, producing prose that feels more textured, immersive, and emotionally controlled. These enhancements support both practical problem-solving and creative expression within the same conversational framework. The overall goal is to preserve ChatGPT’s familiar personality while delivering a more polished and capable interaction. GPT-5.3 Instant is now available to all users in ChatGPT and to developers via the API, with legacy models scheduled for phased retirement.

Media

Media

Integrations Supported

Brokk
C++
ChatGPT
ChatGPT Enterprise
ChatGPT Go
ChatGPT Pro
Devin
FastRouter
Go
Google Drive
HTML
JavaScript
Kineto by JetBrains
LaunchLemonade
Lorka
Microsoft Copilot Studio
Microsoft Teams
TypeScript
Verdent
Xcode

Integrations Supported

Brokk
C++
ChatGPT
ChatGPT Enterprise
ChatGPT Go
ChatGPT Pro
Devin
FastRouter
Go
Google Drive
HTML
JavaScript
Kineto by JetBrains
LaunchLemonade
Lorka
Microsoft Copilot Studio
Microsoft Teams
TypeScript
Verdent
Xcode

API Availability

Has API

API Availability

Pricing Information

$0.10 per 1M tokens (input)
Input: $0.10 per 1 million tokens
Output: $0.50 per 1 million tokens

Pricing Information

Pricing not provided

Supported Platforms

SaaS

Supported Platforms

SaaS

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub

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

Categories and Features

AI Coding Models

Not specified

AI Models

Not specified

AI Reasoning Models

Not specified

AI Vision Models

Not specified

Foundation Models

Not specified

Large Language Models

Not specified

Multimodal Models

Not specified

Categories and Features

AI Coding Models

Not specified

AI Models

Not specified

AI Reasoning Models

Not specified

Foundation Models

Not specified

Large Language Models

Not specified

Multimodal Models

Not specified

Popular Alternatives

Gemini 4 Hydrogen Reviews & Ratings

Gemini 4 Hydrogen

Google
5.0 out of 5 stars

Popular Alternatives

Claude Fable 5.2 Reviews & Ratings

Claude Fable 5.2

Anthropic
5.0 out of 5 stars
Claude Opus 4.6 Reviews & Ratings

Claude Opus 4.6

Anthropic
5.0 out of 5 stars
Claude Sonnet 4.6 Reviews & Ratings

Claude Sonnet 4.6

Anthropic
5.0 out of 5 stars
GPT-5.6 Luna Reviews & Ratings

GPT-5.6 Luna

OpenAI
5.0 out of 5 stars
GPT-5.1 Pro Reviews & Ratings

GPT-5.1 Pro

OpenAI
5.0 out of 5 stars