GPT-5.6 Terra API pricing

What is GPT-5.6 Terra?

GPT-5.6 Terra is a text model in the Outrun catalog. Its developer describes it for workloads balancing capability and cost. The standard rate is $0.12 in / $0.71 out per 1M tokens.

What are the GPT-5.6 Terra model details?

How do I call GPT-5.6 Terra?

Use your Outrun key and the exact model ID. Requests use prepaid USD credit.

curl https://api.outrun.to/v1/chat/completions \
  -H "Authorization: Bearer $OUTRUN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "gpt-5.6-terra",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 8192
}'

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.outrun.to/v1",
    api_key=os.environ["OUTRUN_API_KEY"],
)
reply = client.chat.completions.create(
    model="gpt-5.6-terra",
    messages=[{"role": "user", "content": "Hello!"}],
    max_tokens=8192,
)
print(reply.choices[0].message.content)

Which tools work with GPT-5.6 Terra?

Any client that accepts an OpenAI-compatible base URL and a model ID can use gpt-5.6-terra. Setup guides: Codex CLI (GPT models), Cline (OpenAI Compatible), OpenCode, SillyTavern, LiteLLM.

Use these setup values for this model ID. Recommended output settings can be lower than the route maximum.

How does GPT-5.6 Terra compare on cost?

Assumes 1,000 input + 300 output tokens per turn, repeated 1,000 times, at standard-tier rates without caching. Input / output shown per 1M tokens, rounded up to the cent.

Which similar models can I try?

Common questions about GPT-5.6 Terra

Where can I find more models?