OpenAI: GPT-5.6 Terra

openai/gpt-5.6-terra

Description

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. It is suited for everyday coding, reasoning, and agentic...

How this model compares

Overall covers the full catalog. By plan covers only models available on that tier (same rules as available models in your list). Position on min–average–max. Prices use the higher of prompt or completion per token, shown per 1M tokens.

Price (per 1M tokens)

Min
Max
This model
341 models in this groupPrice (per 1M tokens)
Min
$0.04
Avg
$12.532704
Max
$750.00
This model: $15.00 / 1M tokens

Context length (tokens)

Min
Max
This model
341 models in this groupContext length (tokens)
Min
4,095 tokens
Avg
404,341.094 tokens
Max
10,000,000 tokens
This model: 1,050,000 tokens

Capabilities

text+image+file->textContext: 1,050,000 tokens
Input:
FileImageText
Output:
Text
    OpenAI: GPT-5.6 Terra