API Prices · OpenAI· API pricing reviewed 2026-10-15
GPT-6 Astra API prices
Input and output list prices, with the recorded billing terms and evidence.
OpenAI list prices
USD per million tokens · non-batch requests at the recorded base tier · reviewed · official provider pricing
- Input
- $10.00/ 1M tokens
- Output
- $50.00/ 1M tokens
- Blended · 3:1 input/output
- $20.00/ 1M tokens
Billing terms: ≤272K prompt tokens; above 272K $20/$75.
One provider listing is recorded for this model. Blended = (3 × input + output) ÷ 4; price alone does not establish equivalent model quality or workload performance.
Recorded history
The dataset has no earlier observation of this exact model and provider. The current listing is a dated observation; there is not enough history to show a trend or a daily percentage change.
View the separate GPT-4-class benchmark-price history →Billing terms and recorded alternatives
The standard tier includes 272K prompt tokens per request. The long-context rate applies to the whole request when the threshold is crossed.
Standard list
- Input $/1M
- $10.00
- Output $/1M
- $50.00
Recorded base tier; model-specific terms below apply.
Cache-hit input
- Input $/1M
- $1.00
- Output $/1M
- Not applicable
Cached input only; cache writes and storage are outside this table.
Batch
- Input $/1M
- $5.00
- Output $/1M
- $25.00
Provider batch API; availability and processing terms apply.
Long context
- Input $/1M
- $20.00
- Output $/1M
- $75.00
The prompt threshold and billing rule are recorded below.
How to read this comparison
Missing cache or batch prices mean they were not recorded for this model; no discount is assumed. Context, modality, time-of-day, introductory offers, taxes and service charges can affect a bill. Check the linked provider terms before buying.
Sources and citation
OpenAI official pricing evidence ↗ · reviewed
AI Compute Tracker (aicomputetracker.com), CC BY 4.0; third-party terms apply to data from Model API pricing pages
Copy-ready price citation
Cite as: AI Compute Tracker, “GPT-6 Astra API price”: $10.00 per 1M input tokens and $50.00 per 1M output tokens (OpenAI list price for non-batch requests; ≤272K prompt tokens; above 272K $20/$75; blended 3:1 $20.00), checked 2026-10-15, https://aicomputetracker.com/inference/#gpt-6-astra, AI Compute Tracker (aicomputetracker.com), CC BY 4.0; third-party terms apply to data from Model API pricing pages, accessed <date you visit>