GPT-6 news

elseif has published 3 stories about GPT-6, the most recent on October 5, 2026.

The illuminated skyline of Los Angeles at night under a deep blue sky
Models

Opus 5.5, Fable 5.1, GPT-6 Astra, DeepSeek V4.1 and Grok 4.7: pricing and speed

Opus 5.5, Fable 5.1, GPT-6 Astra, DeepSeek V4.1 and Grok 4.7 were released in early September 2026. The...

Oct 5, 2026
a close up of a metal plate with squares on it
Models

GPT-6 Astra decrypts 1941 Enigma message in ten hours

In September 2026 Carter Lefen launched GPT-6 Astra Extra High on a German army radio transmission MVUEH...

Oct 2, 2026
a robot that is standing on one foot
Models

Anthropic launches Claude Sonnet 5.5 with 30% increased speed

Anthropic has launched Claude Sonnet 5.5, which features a 30% increase in speed and approaches the...

Sep 30, 2026