GPT-6 Astra Pro
GPT-6 Astra Pro is a file and image and text-input model by OpenAI, available through the AgentSky API as openai/gpt-6-astra-pro at $11.605 per million input tokens and $58.025 per million output tokens, with a 1.1M context window.
GPT-6 Astra Pro
HarnessModel
Pricing
USD per million tokens, using your plan when signed in. Each request uses the tier matching its full input context, including cached input; output tokens do not choose the tier.
| Input context (tokens) | Cache mode | Thinking | Input | Output | Cache read | Cache write |
|---|---|---|---|---|---|---|
| Up to 271,999 | Automatic | Standard | Price: $11.605 | Price: $58.025 | Price: $1.1605 | Price: $14.50625 |
| 272,000–1,050,000 | Automatic | Standard | Price: $23.21 | Price: $87.0375 | Price: $2.321 | Price: $29.0125 |
Use it
Point your client at the gateway and pass this model id. Nothing else changes.
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://gateway.agentsky.dev/v1",
apiKey: process.env.AGENTSKY_API_KEY, // ast_…
});
const completion = await client.chat.completions.create({
model: "openai/gpt-6-astra-pro",
messages: [{ role: "user", content: "Summarise this ticket." }],
});
console.log(completion.usage.cost); // USD, in the response