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AgentsThe Decoder·July 10, 2026

OpenAI's GPT-5.6 Sol autonomously post-trained the smaller Luna model with a "fairly underspecified prompt"

OpenAI's GPT-5.6 Sol autonomously post-trained the smaller Luna model using a vague prompt. This means users can expect improved performance from Luna without needing detailed instructions.

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OpenAI's GPT-5.6 Sol autonomously post-trained the smaller Luna model with a "fairly underspecified prompt" | AINews