Flash models hit SOTA: Gemini 3.8 Flash and Muse Spark 1.3 launch, cheap models now cover 90% of tasks
Google launched Gemini 3.8 Flash at $0.75/M tokens input, scoring 71% on DeepSWE and beating Sol and Opus 5 on multiple agent benchmarks. Meta released Muse Spark 1.3 the same day, hitting 61–62 on AA Intelligence Index, matching Grok 4.6; Contributor tier costs just $0.10/$0.20 but trains on user data by default. A group member shared two-week usage stats: 1.28B tokens on GLM 5.3, with over 90% of tasks handled by cheap models. Uncle Bob proposed a multi-agent pipeline completing tasks in about one hour, insisting deterministic tools like tests and linters won't go away. GPT-6 confirmed for September 3 morning launch. LatePost exposed China's embodied AI funding bubble: among 22 companies valued over 10B RMB, one at 20B spent under 40M on R&D last year. NYC will ban student-facing generative AI tools for K-8.
Why it matters: Gemini 3.8 Flash launch with Flash-tier pricing beating Sol and Opus 5 on agent benchmarks. The source is a curated group chat digest, not a first-party announcement, which caps the score slightly, but the signal density and real-world testing notes are solid.