Plural
Catalog

OpenAI

GPT-5.6 Terra

openai/gpt-5.6-terra

GPT-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.

Input
$2.00 / 1M
Output
$12.00 / 1M
Context
1.1M
Max output
128K
Released
Jul 9, 2026
Providers
1 live of 3

Providers

Requests go to your organization's endpoints first, then the default host, then fall back in order. Pin hosts with provider.order or provider.only.

ProviderRegionInput / 1MOutput / 1MCache readCache writeContextMax outputRoute

OpenAI

Plural

us$2.00 / 1M$12.00 / 1M$0.20 / 1M$2.50 / 1M1.1M128KDefault

Azure

Plural

eu$2.20 / 1M$13.20 / 1M$0.22 / 1M$2.75 / 1M1.1M128KUnconfigured

Azure

Plural

us$2.00 / 1M$12.00 / 1M$0.20 / 1M$2.50 / 1M1.1M128KUnconfigured

AWS Bedrock

Plural

us$2.20 / 1M$13.20 / 1M$0.22 / 1M$2.75 / 1M1.1M128KUnconfigured

Use this model

One Plural API key reaches every provider above, with fallback and tracing built in. Create a key if you don't have one.

  1. Sign in with your API key

    Terminal
    plural auth login --api-key-stdin
  2. Call GPT-5.6 Terra

    CLI
    # Run it on a Task in your projectplural run --task my-task --model openai/gpt-5.6-terra # Or save it as an Agent with its own instructionsplural agent init my-agent --model openai/gpt-5.6-terraplural run --task my-task --agent my-agent

Using another client? The gateway is OpenAI-compatible at https://api.pluralintel.com/v1.