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OpenAI releases GPT-6 Sol and Luna at half the cost of GPT-5.6

OpenAI releases GPT-6 Sol and Luna models

OpenAI announced GPT-6 Sol and Luna, new models that halve the cost of GPT-5.6 while maintaining equivalent performance on Intelligence Index and Coding Agent Index benchmarks. Pricing drops to approximately half that of the previous generation, with performance showing progress in some evaluations and regressions in others.

OpenAI releases GPT-6 Sol and Luna models
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“GPT-6 Sol and Luna push the cost efficiency frontier by halving cost relative to GPT-5.6 Sol and Luna. Intelligence Index and Coding Agent Index scores remain level with GPT-5.6, with progress in some evaluations and regressions in others”

@ArtificialAnlys

OpenAI AI developer

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