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OpenAI launches GPT-6.1 Sol, says it nearly matches GPT-6 Astra and costs less

OpenAI says GPT-6.1 Sol delivers significant improvements over GPT-6 Sol across complex professional tasks, including code writing and debugging, document understanding, and executing multi-step business workflows.

OpenAI launches GPT-6.1 Sol, says it nearly matches GPT-6 Astra and costs less
Primary source techcrunch.com ↗

Published September 29, 2026 · Category: AI Briefing

Overview

OpenAI says GPT-6.1 Sol delivers significant improvements over GPT-6 Sol across complex professional tasks, including code writing and debugging, document understanding, and executing multi-step business workflows.

Source

Originally published at techcrunch.com.

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