GPT-6 Astra Pro: price, context, what it takes
GPT-6 Astra Pro from OpenAI, as OpenRouter's public list names it: openai/gpt-6-astra-pro. Read 2026-11-06.
Prices are OpenRouter's, in US dollars. For most models that is the vendor's own list price; a vendor selling direct can differ.
- Input, per 1M tokens$10.00
- Output, per 1M tokens$50.00
- Cached input, per 1M tokens$1.00
- Context window1,050,000 tokens
- Longest answer128,000 tokens
- Takesfiles, images, text
- Givestext
- Acceptsreasoning, JSON schema, tools
- Released2026-09-04
- In the list since2026-10-28
One price since 2026-10-28, read 1 times.
| Model | Input, 1M | Output, 1M | Context | Accepts |
|---|---|---|---|---|
| GPT-3.5 Turbo (older v0613) | $1.00 | $2.00 | 4K | JSON schema · tools |
| GPT-3.5 Turbo 16k | $3.00 | $4.00 | 16K | JSON schema · tools |
| GPT-4 | $30.00 | $60.00 | 8K | tools |
| GPT-4.1 | $2.00 | $8.00 | 1.05M | JSON schema · tools |
| GPT-4.1 Mini | $0.400 | $1.60 | 1.05M | JSON schema · tools |
| GPT-4.1 Nano | $0.100 | $0.400 | 1.05M | JSON schema · tools |
| GPT-4o | $2.50 | $10.00 | 128K | JSON schema · tools · web search |
| GPT-4o (2024-05-13) | $5.00 | $15.00 | 128K | JSON schema · tools · web search |
| GPT-4o (2024-08-06) | $2.50 | $10.00 | 128K | JSON schema · tools · web search |
| GPT-4o (2024-11-20) | $2.50 | $10.00 | 128K | JSON schema · tools · web search |
| GPT-4o-mini | $0.150 | $0.600 | 128K | JSON schema · tools · web search |
| GPT-4o-mini (2024-07-18) | $0.150 | $0.600 | 128K | JSON schema · tools · web search |
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