GPT-6 Astra in Practice: Tests, Use Cases, and Feedback

The author ran a 2h 44m live demo with GPT-6 Astra using only 4% of usage and shared a clickable web demo.

An Arabic post says GPT-6 Astra took about 6 hours to crack an 1809 military cipher with 1,300 symbols, revealing details of Napoleon's troop positions and numbers.

The post shares a day of using GPT-6 Astra medium on the $200 GPT Pro plan to have a bot edit code in memoh containers, finding it fun but noting the harness burns tokens and the bot easily gets confused.

A commentator says OpenAI's new internal model, described as more capable than GPT-6 Astra, solved hundreds of problems that had gone unsolved for decades, with 722 manuscripts in 372 result families.

Tibo discussed Dots, Sol versus Astra, and how OpenAI used Astra to rebuild the ChatGPT desktop app in under 30 days, showing AI is now part of how the company ships.

Mistral announced its largest model, internally called Le Chonk and officially Mistral Large 4, with one trillion parameters and 49 billion active, trained on about 3,800 Grace Blackwell GPUs, with weights released October 27.

After OpenAI launched its always-on dots agents on Astra, Musk said Grok Bot will pick the strongest model per task, with the bot itself moving to Opus 5.5 and spawning sub-agents in the cloud.

A one-hour conversation covering ChatGPT product details, the difference between Sol and Astra, the $500 subscription tier, and a direct answer on AGI.

The author used GPT-6 Astra to generate a Three.js browser mini-game called Voidscape in one prompt, joking that it was purely to burn tokens, and shared a playable link.

Someone introduces Dots, an always-on AI agent whose focus is not chatting but what it does after you stop talking to it.

The author says GPT models in the API are clearly stronger than those in Codex subscriptions, with Astra Max at 832 versus 128 and Sol at 768 versus 62.

A user compared Claude Opus 5.5 and GPT-6 Astra on the same shark prompt; Astra produced a funny nightmare, while Opus's output actually looked like a shark and cost $10.35 versus Astra's $8.38.