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AI IntelligenceJul 11, 2026AI Intelligence
Article

OpenAI revealed that GPT-5.6 Sol autonomously post-trained the smaller Luna model using just a vague prompt.

In internal benchmarks for recursive self-improvement, Sol scores 16.2 points higher than GPT-5.5. This suggests a breakthrough in automated machine learning.

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OpenAI revealed that GPT-5.6 Sol autonomously post-trained the smaller Luna model using just a vague prompt. In internal benchmarks for recursive self-improvement, Sol scores 16.2 points higher than GPT-5.5. This suggests a breakthrough in automated machine learning.

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