πArXiv AIβ’Stalecollected in 21h
Step 3.5 Flash: Efficient Frontier AI
β‘ 30-Second TL;DR
What Changed
Scalable RL with verifiable signals and preferences
Why It Matters
Redefines efficiency for deploying advanced agents. Enables high-performance open models rivaling GPT-5.2 and Gemini 3.0.
What To Do Next
Prioritize whether this update affects your current workflow this week.
Who should care:Researchers & Academics
Key Points
- β’Scalable RL with verifiable signals and preferences
- β’SOTA on IMO, LiveCodeBench, tau2-Bench
- β’Ideal for industrial agent deployment
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Original source: ArXiv AI β
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