EventAI ModelsJuly 30, 2026

OpenAI slashes GPT-5.6 Luna price by 80%

GPT-5.6 Luna now costs $0.20/M input and $1.20/M output, undercutting Gemini 3.1 Flash-Lite and Claude Haiku 4.5. OpenAI credits GPT-5.6 Sol with optimizing inference, cutting serving costs by 20%.

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