GPT-6 Sol and Luna（Surreal circuit-lightscape）

1 month agoAI Agents

2026-09-22

GPT-6 Sol and Luna

OpenAI launches GPT-6's flagship and lightweight models at half the API price of the 5.6 series.

Art style · Surreal circuit-lightscape

World population

8.35Bpeople

Primary energy power

2×10¹³W

London → New York message

0.03 seconds

Civilization metrics

Each sparkline shows the documented history of a metric on a logarithmic time axis. The dot marks the selected moment.

Kardashev index

0.731

Based on primary energy power · Type I = 1

World populationEstimate

8.35Bpeople

Comparable to today

Total human primary energy power

2×10¹³W

Comparable to today

Compute per dollar

8.1×10¹⁰floating-point operations per second per dollar (FLOP/s per $, nominal dollars)

Comparable to today

Fastest delivery time for a message from London to New York

0.03 seconds

Comparable to today

Fastest speed reached by humans

39,897km/h

Comparable to today

Near this moment

The eight closest milestones. Select a title to jump there.

2026-08-12Intelligence
Ties GPT-5.6 Sol on the Artificial Analysis Intelligence Index. Source
2026-08-17Intelligence
Up to $105 billion supports the first 4.25 gigawatts of compute at the Ohio campus, coming online from 2028. Source
2026-09-01Intelligence
Base pricing is unchanged; cache-read prices drop by 75%. Source
2026-09-03Intelligence
OpenAI rolls out GPT-6 Astra in stages, with cybersecurity program participants first. Source
2026-09-22Intelligence
Approaches Fable 5.1 on most tasks at 40% lower running cost than Opus 5. Source
2026-09-22Intelligence
OpenAI launches GPT-6's flagship and lightweight models at half the API price of the 5.6 series. Source
2026-09-30Intelligence
Google unveils a new frontier model with the per-response output limit raised to 1 million tokens. Source
2026-10Computing
REA connects reverse-engineering tools to coding agents. An October hands-on test used Opus 5.5 with REA to rebuild an app’s keep-awake feature. We see falling barriers to understanding and reconstruction as the dawn of a software openness era; the original software has not thereby become open source or openly licensed. Source

Capabilities

Acquired125 / 126 items

Recently acquired

Not yet available

This site on that day

Visit 2026年9月26日周六 to explore the site as it was that day.

Picks Trending Daily

Scenes across eras

Choose an era to explore its scenes.

AI Agents

10 scenes · Select a scene to visit that moment

AI begins operating computers autonomously, programming for hours on end and solving hard math problems, while frontier models iterate week by week.

Playable workshops

Completed 0 / 15All workshops →

15 moments in history to explore by hand.

Diamonds on the timeline mark playable scenes. Select a date to travel there, or enter a workshop directly.

Every timeline entry cites its source. Metrics interpolate logarithmically between sourced data points. Forecasts include institutional and community views, and attributed site scenarios; years are not guaranteed realization dates. Illustrations are AI-generated in each era's style.

Model releases, price changes and compute developments, with original sources. Free, confirmed by email, and easy to unsubscribe. Read a past issue

Keep up with AI, one email a day