SYS://REGISTRY
LEDGER/OpenAI/gpt-6-astra
DATASHEET
OpenAI/RELEASED Sep 4, 2026

GPT-6 Astra

GENERATIONAL AGI FLAGSHIP

Rolled out Sept 4, 2026; OpenAI's defining generational flagship model for autonomous agentic workflows, software engineering, and computer use. Achieved 97.6% on FrontierMath Tier 4 and 99.9% on ARC-AGI-3.

Context
1,050,000 tokens
Architecture
Autonomous Multi-Agent Architecture
Official API (1M)
$10 in / $50 out
License
Proprietary API / ChatGPT Plus & Pro
Verified Benchmark Suite
SWE-BENCH
82.4%
MMLU-PRO
89.2%
GPQA DIAMOND
78.6%
Quickstart Snippet
curl -s https://modelregistry.tirup.in/api/cli?model=gpt-6-astra