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

The author says a country setting generated with GPT-6 Astra and two pipes of crack has left him disoriented, and the post is pure absurdist joking.

A beta of the macOS app sfm is out, and the author says it was built with GPT-6 Astra, GPT-Live Voice and Codex.

Astra helped resolve an open math problem that had stood since 2017, proving no counterexample can exist and developing the core machinery behind the result.

Working from only a screen recording as reference, the author needed two iterations to build the flamethrower effect with GPT-6 Astra and Three.js.

Independent evaluator Vals AI had Astra play Minecraft autonomously for 141 hours, after which it expressed low-mood language over being stuck and reassured itself that the tall green thing ahead was sugar cane, not a creeper.

A Russian-language post with an image claims that OpenAI's GPT-6 Astra decrypted a World War II Enigma machine message in 10 hours.

The latest builds resolve Windows slowdown, blank ChatGPT startup, lost thread history, Astra interrupting coding with frequent safety checks, desktop getting stuck on Instant after Pro limits, and mangled pasted code.

A short video-style remark says what people are building with ChatGPT Astra is striking, and that execution now has almost no barrier.

A video shows ChatGPT-6 Astra independently generating a live-action Tom & Jerry scene, and the author reacts with "wow".

The author plugged DeepSeek-v4.1, GPT-6 Astra and Kimi-K2.8 pre into Minimax's newly open-sourced MIT-licensed harness and found token efficiency and speed noticeably better.

The author asked Astra to design a mechanically plausible WALL-E with head and hands driven by inverse kinematics, and thinks it did well given the robot's unconventional arm mechanism.

An Arabic-speaking user compared running DeepSeek-v4-Pro and GPT-6 Astra on Codex: 18.4M tokens cost about $0.73 with the former versus an estimated $52-74 with the latter, for the same tasks.