GPT-5.6 Terra
OpenAIGPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic...
In
$2.00
Out
$12.00
Blended
$4.50
Where to buy this model
3 access routes| Route | In | Out | Blended | vs |
|---|---|---|---|---|
| $1.00 | $6.00 | $2.25 | - | |
| $2.00 | $12.00 | $4.50 | +100% | |
 Amazon Bedrock | $2.20 | $13.20 | $4.95 | +120% |
● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.
- Ctx
- 1.05M
- max output
- 128K
- cache read /1M
- $0.20
- Family
- gpt
- Modalities
- file · image · text
- Features
- json · reasoning · tools
Live pricing, updated 2026-09-15.