Sep 24, 2026
4 AI drops worth watching: September 24
OpenAI cut API prices 50% on new GPT-6 Sol and Luna models while claiming they beat pricier rivals on agent benchmarks. OpenAI also shipped a rebuilt prompt-caching system with new dashboards and diagnostics for long-running agents. A driving-simulator leaderboard says GPT-6 Astra finished a course in two tries while every competitor model failed to finish at all. Google introduced Gemini 3.8 Flash TTS and Flash-Lite TTS for building custom AI voices from text prompts.
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