GPT-6 Astra price: API rates and ChatGPT plan context
Looking up “gpt-6 astra price”? Use OpenAI’s published API rates for gpt-6-astra, and treat ChatGPT Plus/Pro/Business Codex usage as plan allowance—not a separate unofficial list price.
Official API pricing (standard)
Per OpenAI’s API pricing tables (verify live—rates can change). Short-context standard rates for gpt-6-astra:
| Metric | Price | Unit |
|---|---|---|
| Input | $10.00 | 1M tokens |
| Cached input | $1.00 | 1M tokens |
| Cache writes | $12.50 | 1M tokens |
| Output | $50.00 | 1M tokens |
- Prompts with more than ~272K input tokens are priced at 2× input/cache and 1.5× output for the full request (per model page notes).
- Fast mode is priced at 2× the applicable rates for up to ~2× speed.
- Batch and Flex are priced at 50% of Standard rates where offered.
Source: developers.openai.com/api/docs/pricing and gpt-6-astra model page.
Family comparison (standard API, short context)
| Model | API id | Input / 1M | Output / 1M |
|---|---|---|---|
| GPT-6 Astra | gpt-6-astra | $10 | $50 |
| GPT-6.1 Sol | gpt-6.1-sol | $2 | $10 |
| GPT-6 Sol | gpt-6-sol | $2 | $10 |
| GPT-6.1 Terra | gpt-6.1-terra | $1 | $5 |
| GPT-6 Luna | gpt-6-luna | $0.10 | $0.50 |
Near-Astra coding at one-fifth Astra’s standard input/output token prices is why many Codex users default to GPT-6.1 Sol.
ChatGPT / Codex plan context (not API list prices)
With ChatGPT sign-in, Astra draws from shared Work and Codex allowance. OpenAI’s usage guidance (estimates, not guarantees) for Plus / Business Standard local messages in a five-hour window includes roughly 5–45 for Astra vs 15–160 for GPT-6.1 Sol and 350–3,000 for Luna. Pro tiers often have different five-hour rules—check Settings → Usage.
GPT-6 Pro (Chat) is powered by Astra on Pro / Business / Enterprise; its Chat message limits are separate from Work/Codex. This page does not invent unofficial “Astra Pro API prices.”
Codex tip
If you are approaching limits, switch routine tasks to Sol / Terra / Luna and reserve Astra for the hardest steps. API-key Codex sessions bill at API rates instead of ChatGPT allowance.
Also read: free access · Astra vs Sol.
Call via API / relay
Besides ChatGPT-signed Codex plan allowance, you can call gpt-6-astra, gpt-6.1-sol, gpt-6-luna, and related models with an OpenAI-compatible API key (pay-as-you-go). If you need a third-party API relay for access or billing convenience, try TryAllAPI (tryallapi.com / APIPRO).
Note: TryAllAPI is not an official OpenAI service. Model availability and rates follow the relay console and OpenAI docs. For official access use OpenAI Platform.
Disclaimer
本站为粉丝作品，与 OpenAI / Codex 官方无关。 Fan work · Not affiliated with OpenAI or Codex. Pricing and availability change—verify on official OpenAI docs.