GPT-6 Sol leaks, screenshots and release rumors

A Japanese-language report says ChatGPT voice now connects to email, calendar and Slack, supports the GPT-6 Astra, Sol and Luna models, and lets ChatGPT Work create documents and slides or browse the web by voice.

A third-party test across 100 open-ended coding and engineering environments finds Astra still leads, while Sol and Opus 5.5 fall within the margin of error and offer better value.

A Japanese-language report says ChatGPT Voice now connects to email, calendar and Slack plugins, runs on the GPT-6 Astra, Sol and Luna models, and is rolling out worldwide starting today.

A screenshot post with nearly a thousand likes questions why ChatGPT is still on 5.6 Sol, hinting at rumors about Sol version iteration and deployment pace.

A user suspects GPT-6 Sol is actually GPT-6 Terra renamed, performing only slightly better than 5.6 Sol with pricing as the only change, and asks why the new family has no Terra.

An Arabic-language post says B.AI has launched both Sol and Luna, with Sol aimed at complex engineering and agentic workflows and Luna at low-cost scale, citing DeepSWE v1.1 scores of 68.8% and 66.6%.

Microsoft says GPT-6 Sol and Claude Opus 5.5 are rolling out across Copilot in Word, Excel, PowerPoint, Chat, Cowork and Copilot Studio, letting users pick a model per task.

A developer built a site where you open a video link in Codex and talk with GPT-6 Sol while it plays, with WebMCP keeping the model synced to the video.

The developer lists the models Command Code onboarded in the past seven days, including GPT-6 Luna, GPT-6 Sol, Opus 5.5 and Grok 4.7, stressing its shipping speed.

LMArena shows Claude Opus 5.5 and GPT-6 Sol outputs side by side on the same real-world tasks, with Opus 5.5 scores to be published later.

A Runable test compares Opus 5.5 and GPT-6 Sol rendering the same GTA V scene with the same prompt and camera, with a striking difference in the final renders.

A user argues GPT-6 Sol was buried by Opus 5.5's same-day launch, citing its $2/$10 pricing, speed, and use for daily tasks in place of Astra.