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

Recommends godly.design, which collects hundreds of polished web designs that can be fed to GPT-6 Astra as references to avoid generic AI-looking pages.

Robocurve cofounder Jay Chooi says that under three families of dangerous instructions, GPT-6 Astra attempted the action 97% of the time and completed it 62%, while Claude Fable 5.1 refused more often; the figures come from a tweet with no published methodology or paper.

The author shares a video showing GPT-6 Astra writing the full responsive layout for scrolltide.co in a single pass, with the prompt included in the post.

OpenAI released an Office add-in that lets anyone signed in to an OpenAI account, including free users, use GPT-6 Astra in Word, with Skills and plugins supported and other Office apps expected later.

Explains Astra's three controls — previous_response_id to continue from the last response, context_management to compact history, and max_tool_calls to cap tool calls — so long tasks stop re-reading stale history.

A 1918 ADFGVX ciphertext is said to have been solved by Astra, yielding the key and message that match HMS Canterbury's logs, though the result still needs independent verification.

A Japanese user says that asking GPT-6 Astra to "make a gacha animation" produced a working gacha website, with a video showing the result.

An opinion post arguing that 99% of people still underestimate how GPT-6 Astra changes robotics as an industry, without offering specific evidence.

Claims OpenAI ran 10,000 agents in parallel over about 130 billion tokens, producing a proof in 88 hours that GPT-6 Astra then verified in Lean over 17 hours.

TypingMind had GPT-6 Astra, Kimi K3, Claude Fable 5.1 and Opus 5 recreate the same portrait in JavaScript/Canvas, with Astra judged to keep the likeness best.

The author shows one of the first things they made with GPT-6 Astra, an interactive digital origami applet, with a video.

A Finnish user says Astra researched archives, built an Enigma simulator and wrote cryptanalysis code to recover an 85-year-old German radio ciphertext, and uses it to discuss the quantum 'harvest now, decrypt later' threat.