a16z Partner Predicts OpenAI's Astra Is Coming Soon

a16z partner Gavin Baker argues frontier labs always hold more advanced checkpoints than their released models, and predicts OpenAI will soon release Astra in response to competitor Fable 5.1, which cut cache read prices by 75%, nearly halving agent workload costs.

2026-09-02 ~ 2026-09-02 · 2 related posts

• Fable 5.1 cuts cache reads 75%, making agentic workloads ~45% cheaper overall — rohanpaul_ai · 2026-09-02
• a16z Partner Predicts Imminent OpenAI Astra Release — rohanpaul_ai · 2026-09-02