Astra Rumored to Have Two Test Builds Focused on Long-Horizon Autonomy
Insider Lentils80 says two GPT Astra checkpoints, ultima-alpha and vega-alpha, are being tested with a focus on long-running autonomous tasks, while others call it a watershed model that breaks OpenAI's internal research benchmarks.
2026-09-03 ~ 2026-09-04 · 3 related posts
- Episode 1: Astra Rumored to Have Two Test Builds Focused on Long-Horizon Autonomy(2026-09-03, 3 posts)
- Episode 2: GPT-6 Astra Launches with Benchmark Leaks: ARC-AGI-3 Hits 98.6%(2026-09-04, 41 posts)
- Episode 3: OpenAI Calls Astra Its Most Aligned, Best Coding Model(2026-09-04, 2 posts)
- Astra hailed as a watershed model, reportedly passing OpenAI's internal AI-research intern benchmark — haider1 · 2026-09-03
- Insider leak: OpenAI's Astra tested as 'ultima-alpha' and 'vega-alpha' checkpoints — Ok_Display_3159 · 2026-09-03
- GPT-6 Astra scores impressively on PostTrainBench Lite benchmark — maksym_andr · 2026-09-04