GPT-6 Sol rumored for next week, capability between two generations

Haider. @haider1Originally posted 2026.09.21

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gpt-6 sol is increasingly looking like a next-week release its capability is between gpt-5.6 sol and gpt-6 astra, while using significantly fewer tokens and running much faster than both -- similar to gemini 3.8 flash in speed and efficiency, but much more capable overall