OpenAI
Basic
GPT-5.6 Terra
gpt-5.6-terra
The balanced GPT-5.6 model: everyday coding, reasoning and agentic tasks.
Technical Specifications
| API Identifier | gpt-5.6-terra |
|---|---|
| Plans | Basic |
| Maximum Context | 1M tokens |
| Vision (images) | ✓ Yes |
| Native Web Access | No |
| Image Generation | No |
| Input Cost | $2.00 / M tokens |
| Output Cost | $12.00 / M tokens |
Overview
GPT-5.6 Terra is the balanced model of the GPT-5.6 series, positioned between the flagship Sol and the cost-efficient Luna. It suits everyday coding, reasoning and common agentic tasks, with a 1-million-token context. On Mingo, it is available on the Basic plan for coding, reasoning and writing.
Strengths
VersatilityEveryday codingGood cost-quality balance
Ideal Use Cases
Scripts and automation
Write a script to automate a repetitive task.
Structured explanations
Break down a problem and explain the approach step by step.
Pricing
Input Tokens
$2.00
per million tokens
Output Tokens
$12.00
per million tokens
Related Models
Frequently Asked Questions
Which Mingo plan gives access to GPT-5.6 Terra?
GPT-5.6 Terra is included in the following Mingo plans: Basic. Mingo's router selects it automatically when it is the best fit for your request, and you can also pick it manually.
What does Terra mean in the GPT-5.6 lineup?
Terra is the middle tier: more capable than Luna, cheaper than Sol. It only exists in the GPT-5.6 series; the GPT-6 series goes straight from Luna to Sol.
Use GPT-5.6 Terra on Mingo
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