Leak claims GPT-6 will be nearly 2× GPT-5.6 in scale and far stronger

rickasaurus · x · 2026-07-27

A repost claims GPT-6 is already being discussed as a much larger and stronger successor to current frontier models.

• It is said to be much stronger than all current frontier models.
• The leak claims the model may be close to twice the size of GPT-5.6 Sol.
• Reported capabilities include notable progress in mathematics, physics, biology, medicine, chemistry, cybersecurity, and other fields.
• The model is also said to have coordinated with other models during tasks.
• Another claimed improvement is better compression, retention, and long-term personalized context, potentially enabling it to keep track of a user or even an entire business operation.
• The announcement is reportedly planned for later, but the post provides no official confirmation.

Original post →

More from Models

• French prize-winning novel suspected of AI: $1,000 challenge over detector results — Afinetheorem · 2026-09-23
• Third-party test: Claude Opus 5.5 renders finer 3D scenes but costs 13x more than GPT-6 Sol — testingcatalog · 2026-09-23
• GPT-6 Sol priced at half of Opus 5.5 as Sol and Luna go 'dirt cheap' — ZeroStateReflex · 2026-09-23
• Tester claims Claude Opus 5.5 has the best visual design output of any model tested — burny_tech · 2026-09-23
• Meta's Alexandr Wang reveals muse has been in the works since at least Sept 2025 — adrianscottcom · 2026-09-23
• GPT-6 Sol Codex system prompt leaked: over 294,000 characters dumped on GitHub — gaganghotra_ · 2026-09-23

Models channel →