# GPT-6 Astra 价格与规格

来源: https://modelbank.ai/zh/models/gpt-6-astra · 更新 2026-11-12 · ModelBank

| 项目 | 数值 |
|---|---|
| 厂商 | OpenAI |
| 输入价格 | $10 / 1M tokens |
| 输出价格 | $50 / 1M tokens |
| 缓存输入 | $1 / 1M tokens |
| 上下文 | 1,050,000 tokens |
| 最大输出 | 128,000 tokens |
| 输入模态 | file,image,text |
| 推理 / 工具调用 | yes / yes |
| 智能指数 / 编码指数 | 56.9 / 76.9 |
| 发布 | 2026-09-04 |
| 下线日期 | 未公布 |

## 简介

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...

## 价格历史

- 2026-09-24: $10 in / $50 out

## 同等智能、更便宜的替代

- [Gemini 4 Carbon](https://modelbank.ai/zh/models/gemini-4-carbon): $2 / $10, intelligence 60
- [GPT-6.1 Sol](https://modelbank.ai/zh/models/gpt-6.1-sol): $2 / $10, intelligence 54.6
- [Claude Sonnet 5.5](https://modelbank.ai/zh/models/claude-sonnet-5.5): $2 / $10, intelligence 54.5
- [Claude Opus 5.5](https://modelbank.ai/zh/models/claude-opus-5.5): $4 / $20, intelligence 59.1
- [Claude Fable 5.2](https://modelbank.ai/zh/models/claude-fable-5.2): $8 / $40, intelligence 64.6

JSON: https://modelbank.ai/api/v1/models/gpt-6-astra