GPT-6 Sol leaks, screenshots and release rumors

A post with a price comparison image claims GPT-6 Sol costs one-fourth to one-eleventh as much as Opus 5.5.

A Spanish-language post says Sol and Luna have launched with surprising prices, but notes the benchmarks are being kept quiet, possibly because of Opus 5.5.

A screenshot claims GPT-6 Sol and Luna won't be available in Chat mode at launch, and the poster complains about having to keep using the already outdated 5.6 Sol.

A poster says they had early access to GPT-6 Sol and GPT-6 Luna and that the new pricing is so good there's little reason to use anything else, local or not.

Two videos generated from the same prompt with Seedance2.5 on Medeo compare GPT-6 Sol and Claude Opus 5.5 on scene comprehension and detail.

The author finds Sol and Luna unimpressive but notes Luna is 60% cheaper than 5.6 Luna with better reasoning efficiency and performance, while Opus 5.5 holds the Pareto frontier and OpenAI pushes efficiency and cost.

Artificial Analysis now offers a side-by-side comparison of GPT-6 Sol and Luna against other leading models.

Artificial Analysis reports that both GPT-6 Sol and Luna hallucinate less than their predecessors at max effort.

Artificial Analysis says GPT-6 Sol (max) gains 2 points on its Coding Agent Index at half the cost per task of its predecessor, while GPT-6 Luna (max) drops 2 points.

A poster remarks that two frontier models, Opus 5.5 and GPT-6 Sol, arrived back to back, calling it a day of raining models.

A developer remarks that Anthropic's Opus 5.5 and OpenAI's GPT-6 Sol were released on the same day.

A developer who says they had early access to GPT-6 Sol reports tasks dropping from about an hour to 20 minutes with under half the tokens, and used it to turn the Zelda Ocarina of Time trailer into a playable game.