ChatGPT
OpenAI profile, latest version intelligence, capability movement, and source-aware release history.
Profile
ChatGPT is OpenAI's conversational AI assistant. The model that started the generative AI revolution, evolving from GPT-3.5 to GPT-4o with multimodal capabilities.
Latest Version
GPT-6
Sep 2026
Confidence
98%
extracted
Context
128,000
last known / not captured
Versions
11
documented releases
Current Release Intelligence
What changed in the latest published release
Release
GPT-6
minorOpenAI introduced GPT-6 with two model variants: Sol and Luna. These models bring frontier intelligence to everyday work, offering different balances of capability and cost.
Decision Fit
Best For
Repository coding and rapid iteration
Avoid If
You need non-technical, no-setup workflows
Current Capabilities
GPT-6 with previous-release movement
Previous score: 5
Previous score: 5
Previous score: 5
Previous score: 7
Previous score: 8
Previous score: 5
Version History
11 releases documented
GPT-6
September 23, 2026
OpenAI introduced GPT-6 with two model variants: Sol and Luna. These models bring frontier intelligence to everyday work, offering different balances of capability and cost.
ChatGPT for Financial Services (GPT-6 Astra)
September 11, 2026
OpenAI introduced ChatGPT for Financial Services, a specialized version combining built-in financial data with GPT-6 Astra. It is designed for research, financial modeling, and generating client-ready materials. This represents a domain-specific deployment of the GPT-6 Astra model tailored for the financial industry.
GPT-6 Astra
September 4, 2026
GPT-6 Astra is described as OpenAI's most capable broadly deployed model. It is the first model to reach the Critical level of cybersecurity capability under OpenAI's Preparedness Framework, indicating a significant leap in security-relevant capabilities.
SIGNAL:policy_update:2026-08-19:797f2f464c
August 19, 2026
OpenAI introduced a dedicated ChatGPT experience for teenagers, featuring stronger built-in safety protections and healthy-use features tailored for younger users. The update also includes additional parental controls, giving guardians more oversight over teen accounts. This represents a targeted policy and platform behavior shift aimed at the under-18 demographic.
SIGNAL:capability_update:2026-07-09:92defb417e
July 9, 2026
OpenAI has released a new generation of voice models designed for more natural human-AI interaction, now powering ChatGPT Voice. This represents a platform-level upgrade to the voice interface of ChatGPT rather than a versioned model release. The update signals improved naturalness and quality in spoken AI conversations through ChatGPT's voice feature.
SIGNAL:meta_update:2026-06-17:bd02e8b54a
June 17, 2026
OpenAI has introduced Deployment Simulation, a method that uses real conversation data to predict AI model behavior before deployment. This approach is designed to improve safety evaluation accuracy by simulating how models will behave in production environments. It represents a meaningful shift in how OpenAI evaluates and validates model safety prior to release.
GPT-5.5
April 24, 2026
GPT-5.5 is described as OpenAI's smartest model yet, offering faster performance and increased capabilities. It is built for complex tasks including coding, research, and data analysis across tools.
o1
September 12, 2024
Reasoning model that thinks before answering. Excels at complex math, science and coding problems.
GPT-4o
May 13, 2024
Omni model. Faster and cheaper than GPT-4. Real-time audio and vision. Emotional voice responses.
GPT-4
March 14, 2023
Massive capability jump. Multimodal inputs introduced. Passed bar exam in top 10 percentile.
GPT-3.5
November 30, 2022
Initial ChatGPT launch. Shocked the world with conversational AI. Reached 1 million users in 5 days.