OpenAI GPT-6 Astra lands on OpenRouter, built for long-horizon agentic work
GPT-6 Astra on OpenRouter
OpenAI's new flagship GPT-6 Astra is now listed on OpenRouter, released Sep 4, 2026. It's positioned for demanding end-to-end work: advanced analysis, software engineering, deep research, science, and document creation, with a stated strength in long-horizon agentic tasks involving computer and browser use. Pricing is $10/$50 per 1M tokens, 1M context window. The fastest provider on OpenRouter is OpenAI Fast at 2.10s latency but $20/$100; the best value is OpenAI Flex at $5/$25 with 2.72s latency and 56 tps throughput. The post does not disclose benchmark scores or comparisons to other models.
Why it matters: OpenAI's flagship GPT-6 silently landing on OpenRouter is an industry-shaking event. Clear positioning for long-running agent tasks, with concrete pricing and context window numbers — high information density. Deduct 4 points because only the OpenRouter page is available so fa...