OpenAI released GPT-6 Astra (API id gpt-6-astra) on Sept 3, 2026, priced at $10 per million input tokens and $50 per million output, with cached input at $1. It carries an ~1.1M-token context window and is aimed at coding, computer use, research and multi-step autonomous work.
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OpenAI ships GPT-6 Astra with 1M+ context at $10/$50 per million tokens
Why this matters for founders
If your product runs long-context or agentic workflows, benchmark GPT-6 Astra against your current model and use the $1 cached-input rate to keep repeated system prompts cheap.
Source: LLM-Stats
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