GPT 6 Astra API price
openai/gpt-6-astra
The cheapest GPT 6 Astra API is $9.40/M input at Cheaper Inference (discount marketplace) - all 4 providers compared below, per 1M tokens.
MidOpenAI1.1M context4 sellers
Input
$9.40
per 1M tokens · Cheaper Inference (discount marketplace)
up to $10.00
Output
$47.00
per 1M tokens · Cheaper Inference (discount marketplace)
up to $50.00
Where to buy it
Cheapest GPT 6 Astra API providers compared - 4 sellers, from $9.40/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Your cost |
|---|---|---|---|---|
| Cheaper Inference (discount marketplace)6% off | 9.40cheapest | 47.00 | - | |
| Official - OpenAI | 10.00 | 50.00 | 1.00 | |
| Batch | 5.00 | 25.00 | 0.500 | |
| Flex | 5.00 | 25.00 | 0.500 | |
| Priority | 20.00 | 100.00 | 2.00 | |
| OpenRouter (aggregator) | 10.00 | 50.00 | 1.00 | |
| Batch | 5.00 | 25.00 | 0.500 | |
| TokenRouter (aggregator) | 10.00 | 50.00 | 1.00 |
1.1× between the cheapest and the dearest of 4 sellers.
Against its tier
- This model$56.40
- Cheapest · Nemotron 3.5 Content Safety$0.40
- Tier median · Grok 4.3 Latest$3.75
- Dearest · GPT 5.5 Cyber$87.50
#32 of 34 mid · cheaper than 6%
Details
- Context window
- 1.1M1,050,000 tokens
- Developer
- OpenAI
- Intelligence
- 54.7max
- Sellers
- 41.1× spread
- Cheapest at
- Cheaper Inference (discount marketplace)
- Combined
- $56.40in + out per 1M
- Last checked
- 2026-09-05