GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://ask-coreai.com), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
With CoreAI, you can start chatting with OpenAI: GPT-6 Astra Pro (batch) instantly — no separate subscription needed. CoreAI lets you chat with OpenAI: GPT-6 Astra Pro (batch) alongside 300+ other AI models from OpenAI and other providers like OpenAI, Anthropic, Google, Meta, and more.
Among the 444 chat models on CoreAI, OpenAI: GPT-6 Astra Pro (batch) ranks #3 by context window — 1.1M tokens, roughly 787,500 words or 1,575 pages of text in a single conversation. On price, it is the #32 cheapest of 67 premium-tier models by input cost. It joined the catalog on 2026-09-04. It supports step-by-step reasoning (thinking mode) and accepts image input.
Every model in this table is available on CoreAI — open the web app and run the same prompt through OpenAI: GPT-6 Astra Pro (batch) and OpenAI: GPT-6 Astra (batch) side by side to judge with your own eyes.
A typical question (about 1,000 tokens in, 500 out) runs $0.0175 on OpenAI: GPT-6 Astra Pro (batch)'s raw per-token rates; a heavy session with a 50K-token document costs about $0.375. On CoreAI you don't juggle these numbers — one subscription covers OpenAI: GPT-6 Astra Pro (batch) and 300+ other models under a plan usage limit, with no API keys. See plans.
OpenAI: GPT-6 Astra Pro (batch) handles 1.1M tokens of context — roughly 787,500 words, or about 1,575 pages of text in one conversation.
OpenAI: GPT-6 Astra Pro (batch)'s underlying rates are $5 per 1M input tokens and $25 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.
Yes — OpenAI: GPT-6 Astra Pro (batch) accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.
Yes. OpenAI: GPT-6 Astra Pro (batch) can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.
Open the CoreAI web app or the iOS/Android app, pick OpenAI: GPT-6 Astra Pro (batch) in the model selector, and chat — no API key, no per-token billing. One subscription covers OpenAI: GPT-6 Astra Pro (batch) and 300+ other models.
The closest alternatives on CoreAI are OpenAI: GPT-6 Astra (batch), OpenAI: GPT Astra Latest, DeepSeek: DeepSeek V4 Flash Latest — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.
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