GPT-6 Astra pricing, context window and limits
GPT-6 Astra costs $10 per million input tokens and $50 per million output tokens at OpenAI list price. It accepts up to 1,050,000 tokens of context and returns up to 128,000 tokens.
- Model id
gpt-6-astra - Snapshot
What does GPT-6 Astra cost?
| Input | $10 |
|---|---|
| Output | $50 |
| Cached input (read) | $1 |
| Cache write | $12.5 |
US dollars per million tokens. A dash means no price is published.
How much can GPT-6 Astra read and write?
| Context window | 1,050,000 |
|---|---|
| Max input | 922,000 |
| Max output | 128,000 |
What can GPT-6 Astra do?
| Vision (image input) | Yes |
|---|---|
| Tool calling | Yes |
| Structured output | Yes |
| Reasoning | Yes |
| Input | text, image, pdf |
| Output | text |
What does a request to GPT-6 Astra cost?
| A typical request: 1,000 tokens in, 500 out | $0.035 |
|---|---|
| A long request: 10,000 tokens in, 1,000 out | $0.15 |
| 1,000 typical requests | $35 |
| 1 million tokens in and 1 million out | $60 |
Input read from the provider's prompt cache costs $1 per million tokens instead of $10, 90% less. A request that repeats a 1,000-token prompt from the cache costs $0.026 instead of $0.035.
Among 49 OpenAI models with a published price, GPT-6 Astra is the 39th cheapest by input price. Its context window is the largest of 48. List prices only; discounts, batch prices and prices above 200K tokens are not shown.
How do I call GPT-6 Astra through DVARA?
Configure the openai provider in the DVARA LLM Gateway and send the model id gpt-6-astra. DVARA, the AI governance platform, applies your policies, audit and cost attribution to the call. See LLM cost attribution and budgets.
In DVARA, if you haven't set your own price for a model, its calls are costed at the price in the catalogue that ships with your DVARA version. A price you set in Flightdeck always wins. You can switch catalogue prices off. Then a model with no price you set is counted as costing nothing. Every cost record says which price it used.
What should I check before relying on this data?
The weekly review marked this entry. A person saw each mark and kept the model listed.
- The provider charges more above 200K tokens of input; the table shows the base price.
Which other OpenAI models are there?
- GPT-5.6 Terra$2 in · $12 out · 1.05M context
- GPT-6 Luna$0.1 in · $0.5 out · 1.05M context
- GPT-5.6 Sol$4 in · $20 out · 1.05M context
- GPT-6 Sol$2 in · $10 out · 1.05M context
- GPT-5.6 Luna$0.2 in · $1.2 out · 1.05M context
- GPT-6.1 Sol$2 in · $10 out · 1.05M context
- GPT-5.6$4 in · $20 out · 1.05M context
- GPT-5.5 Pro$30 in · $180 out · 1.05M context
- GPT-5.5$5 in · $30 out · 1.05M context
- gpt-image-1— in · — out · — context
- GPT-5.4 Pro$30 in · $180 out · 1.05M context
- gpt-image-1-mini— in · — out · — context
Which models from other providers are similar to GPT-6 Astra?
These are the closest in context window and input price, one per provider.
- GPT-6 Astra (Global)Amazon Bedrock · $10 in · $50 out · 1.05M context
- Claude Fable 5Anthropic · $10 in · $50 out · 1M context
- Qwen Deep ResearchAlibaba Qwen · $7.742 in · $23.367 out · 1M context
- Kimi K3Moonshot AI · $3 in · $15 out · 1.05M context
- Gemini 3.1 Pro PreviewGoogle Gemini · $2 in · $12 out · 1.05M context