Home / OpenAI / GPT 5.6 Terra Pro
GPT 5.6 Terra Pro API price
openai/gpt-5.6-terra-pro
The cheapest GPT 5.6 Terra Pro API is $2.00/M input at Azure (via OpenRouter) - all 2 providers compared below, per 1M tokens.
MidOpenAI1.1M context2 sellers
Input
$2.00
per 1M tokens · Azure (via OpenRouter)
Output
$12.00
per 1M tokens · Azure (via OpenRouter)
Where to buy it
Cheapest GPT 5.6 Terra Pro API providers compared - 2 sellers, from $2.00/M.
Cost calculator
| Provider | Input $/M | Output $/M | Cached in | Uptime | Your cost |
|---|---|---|---|---|---|
| Azure (via OpenRouter) | 2.00cheapest | 12.00 | 0.200 | - | |
| OpenAI (via OpenRouter) | 2.00 | 12.00 | 0.200 | 100% | |
| Flex | 1.00 | 6.00 | 0.100 | - |
Against its tier
- This model$14.00
- Cheapest · Nemotron 3.5 Content Safety$0.40
- Tier median · GLM 5.1$4.002
- Dearest · GPT 5.5 Cyber$87.50
#30 of 35 mid · cheaper than 15%
Details
- Context window
- 1.1M1,050,000 tokens
- Developer
- OpenAI
- Sellers
- 2
- Cheapest at
- Azure (via OpenRouter)
- Cached input
- $0.20where the source publishes one
- Combined
- $14.00in + out per 1M
- Last checked
- 2026-10-12
- Availability
- 100.00%median of 1 OpenRouter endpoint, last 30 min