GPT-6 Astra Pro pricing
GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode. This page tracks 1 listing in total. Highlighted lows are $10.00 per million input and $50.00 per million output (see table for which seller matches each).
Pricing across providers
All figures are list prices per million tokens unless a column says otherwise. 1 offer is listed for GPT-6 Astra Pro. Best input in this view: Openrouter.
| Provider | Input / 1M | Output / 1M | Cached input | Batch |
|---|---|---|---|---|
O Openrouter | $10.00 | $50.00 | $1.00 | — |
Input vs output · 1M tokens
Cost calculator
Use this block to stress test GPT-6 Astra Pro cost without a spreadsheet. All estimates come from public list rates in this page.
1.000000¢ / req
2.500000¢ / req
Model specifications
These fields describe GPT-6 Astra Pro as we store it (source: OpenAI). They sit next to price so buyers can check limits and tools in one place.
- Context window
- 1,050,000 tokens
- Max output
- 128,000 tokens
- Vision (images)
- Yes
- Tool / function calling
- Yes
- Streaming
- Yes
- Released
- Sep 2026
- Primary provider
- OpenAI
- Model family
- N/A
Compare GPT-6 Astra Pro
Jump into a comparison when you want one table for two models instead of two tabs. 6 curated matches for GPT-6 Astra Pro.
Locked
Compare with
Pick a model on both sides.
Popular GPT-6 Astra Pro comparisons
- GPT-6 Astra Pro vs Claude Sonnet 4.6
Compare pricing side by side
- GPT-6 Astra Pro vs Gemini 2.0 Flash
Compare pricing side by side
- GPT-6 Astra Pro vs Llama 3.1 70B
Compare pricing side by side
- GPT-6 Astra Pro vs Mistral 7B
Compare pricing side by side
- GPT-6 Astra Pro vs GLM 4.7
Compare pricing side by side
- GPT-6 Astra Pro vs Amazon Nova Lite V1 0
Compare pricing side by side
Frequently asked questions
Answers pull from the same numbers you see on this page. The short model note from our index: GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's do...
Related models
Models close to GPT-6 Astra Pro by family, provider, and context window — each with live pricing in our catalog.