GPT-6 Sol leaks, screenshots and release rumors

The open-source agent tool prime agent updates with support for GPT-6 Sol, Opus 5.5 and Grok 4.7, plus an MCP plugin catalog.

A video tests the quotas and quality of three $20 subscriptions; Codex Plus with GPT-6 Sol scores 7/10, but the author still recommends Claude Pro.

TokenHarborAI lists where the new models landed: GPT-6 Luna in Agent Pass, and GPT-6 Sol alongside Grok 4.7 and Opus 5.5 in Frontier Pass.

RoundtableSpace posted a video comparing Opus 5.5 and GPT-6 Sol, with no accompanying text.

A developer says Astra is their favorite but uses up its weekly limit in one day, GPT-6 Sol is decent but a step down, and Opus 5.5 is close enough to code with all day.

A post says GPT-6 Luna lands on the Pareto frontier at pennies per task, while GPT-6 Sol keeps much of Astra's intelligence at a fraction of the cost, shifting competition to price/performance.

A developer shows a playable Three.js scene made with GPT-6 Sol Ultra where you drive a six-wheel rover around a reflective volcanic lake as the sky shifts from dusk to aurora night.

A repost introduces Tesseract, described as an AI video creative suite rebuilt from After Effects and Premiere for GPT-6 Astra and Sol.

A reply guesses that a model performs better because it beats GPT-6 Sol, a passing mention with no substantive information.

A Korean user says GPT-6 Sol Luna launched at half price and, after comparing Opus 5.5 with Astra, decided to switch to Claude's $200 plan.

A Japanese-language roundup says Sol and Luna came to GitHub Copilot on September 22, with Sol aimed at multi-step development and Luna at small, low-cost tasks.

A leak says Sol Max costs $8 per million blended tokens, matches Opus 5 Max at less than half the price, and trails Astra on web development.