GPT-6 Sol and Luna API pricing drops 50%: $2/$10 and $0.10/$0.50 per 1M tokens
Angaisb_ · x · 2026-09-23
API pricing for GPT-6 Sol and Luna is out, and it undercuts the previous generation by half:
- Sol: $2 input / $10 output per 1M tokens (short context), down from $4/$20 for GPT-5.6 Sol
- Luna: $0.10 input / $0.50 output, down from $0.20/$1.20 for GPT-5.6 Luna
OpenAI attributes the cuts to more efficient caching and inference, passing savings to developers. Mid-tier model pricing pressure keeps intensifying.
Related event: OpenAI Launches GPT-6 Sol and Luna at Half the Price(48 posts)→
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