GPT-6 ASTRA
OpenAI · $10.00/$50.00 per 1M tokens · 1,050,000-token context
GPT-6 Astra is OpenAI's model available on Council AI at $10.00 per million input tokens and $50.00 per million output, with a 1,050,000-token context window. OpenAI's GPT-6 flagship (released Sep 4, 2026). Built for long-horizon end-to-end work — deep research, software engineering, scientific analysis and document creation. 1M context, 128K output. Sits above GPT-5.6 Sol, which stays in the lineup at a fifth the price. On Council you do not run it alone: the same prompt goes to up to 10 models from different labs in parallel, and a moderator synthesizes one answer with a consensus score showing where the labs agreed.
| Spec | Value |
|---|---|
| Provider | OpenAI |
| Input price | $10.00 per 1M tokens |
| Output price | $50.00 per 1M tokens |
| Context window | 1,050,000 tokens |
| Vision input | Yes |
| Document input | No |
| Native web search | Yes |
| Council tier | premium |
OpenAI's GPT-6 flagship (released Sep 4, 2026). Built for long-horizon end-to-end work — deep research, software engineering, scientific analysis and document creation. 1M context, 128K output. Sits above GPT-5.6 Sol, which stays in the lineup at a fifth the price.
Council surfaces it for: reasoning, research, coding, agents, complex.
It has native web search, so it can ground answers in current sources rather than training data alone.
Council does not resell tokens. Every paid plan carries a monthly budget and each model draws against it at cost: $10.00 in / $50.00 out per million tokens for GPT-6 Astra. Plans start at $19.99/mo (Plus), $39.99/mo (Pro) and $99.99/mo (Ultra, which adds media review, the personal RAG library and MCP server).
If budget is the binding constraint, Claude Opus 5 is the cheaper seat in the lineup at $5.00/$25.00.
A single model — this one included — can be confidently wrong. Council runs GPT-6 Astra alongside models from other labs on the same prompt, then scores how much they agreed. High consensus is a signal you can act on the answer; low consensus surfaces the specific point they split on, which is usually the part worth checking yourself.
Other OpenAI models in the lineup: GPT-5.6 Sol, GPT-5.6 Terra, GPT-5.6 Luna.
$10.00 per million input tokens and $50.00 per million output tokens. On Council AI it draws against your plan's monthly budget rather than being billed per token.
1,050,000 tokens.
Yes — it accepts image input.
It is a premium-tier model, available on Plus, Pro and Ultra.