GPT-6 Astra (low)

GPT-6 Astra (low) is an artificial intelligence model developed by OpenAI and released on September 3, 2026. This model provides an intelligence index score of 56.7 and a coding index score of 75.7. Regarding its performance on standardized evaluations, the model achieved a GPQA score of 0.931, an HLE score of 0.492, a SciCode score of 0.51, and an LCR score of 0.726666666666667. The pricing structure for GPT-6 Astra (low) is set at $10.00 per 1 million tokens for input and $50.00 per 1 million tokens for output, resulting in a blended cost of $20.00 per 1 million tokens. Specific data regarding math capabilities, output speed, and time to first token remain currently unknown.