OpenAI: GPT-5.6 Terra (batch)

openai/gpt-5.6-terra:batch

Context: 1,050,000In: $1.00/1MOut: $6.00/1MUpdated 2026-10-04

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...