Model Detail

GPT-5.6 Terra (xhigh)

OpenAI · Text · Chat completions

Lightweight model for cost-sensitive chat, basic generation, and batch text tasks.

Updated 2026-07-21

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Model representative signals

Not a provider offer

AA Input price

2,5 USD / 1M tokens

AA Output price

15 USD / 1M tokens

Context window

1.000.000 tokens

Max output

Not provided

Capabilities

Chat

Cache

Knowledge cutoff

Not provided

Reasoning model

Yes

Primary unit

1M tokens

Official and future third-party prices are shown in a shared unit.

Provider offers

Each offer keeps its provider identity, separate from AA model signals.

Quick verify

Verify on Artificial Analysis

Start from this summary, then cross-check official sources or leaderboards.

Use cases

Good for

Chat de baixo custoGeração de texto leveResumos e reescritas em lote

Not ideal for

Fluxos de raciocínio complexosOrquestração de agentes pesadaTarefas multimodais exigentes

Model representative signals

These fields come from the current Artificial Analysis model snapshot for model-level comparison; they are not a purchasable quote from a named provider.

AA Intelligence

51,6

AA Input price

2,5 USD / 1M tokens

AA Output price

15 USD / 1M tokens

Input modalities

Text

Output modalities

Text

Source domain

artificialanalysis.ai

Provider offers

Each item below is an independent offer with provider identity and source evidence, not the AA model-level representative price above.

OpenAI
Chat completions · 1M tokens
Independent provider offer
Input
2,5 USD / 1M tokens
Output
15 USD / 1M tokens
View official source ↗

Sources and evidence

Each price line includes a source chain for trust and verification.

FieldEntrada / Saída / Entrada
ScenarioChat completions
Captured value2,5 USD / 1M tokens
Source domainartificialanalysis.ai
Observed at2026-07-21
ExcerptArtificial Analysis Intelligence Index leaderboard rank #14: GPT-5.6 Terra (xhigh) (slug gpt-5-6-terra-xhigh). --- Intelligence Index: 51.6046369461818. --- Cost per Task: $0.48 (Artificial Analysis leaderboard). --- Artificial Analysis model page / leaderboard: GPT-5.6 Terra (xhigh) input $2.5 / 1M tokens (https://artificialanalysis.ai/models/gpt-5-6-terra-xhigh). --- Artificial Analysis model page / leaderboard: GPT-5.6 Terra (xhigh) output $15 / 1M tokens (https://artificialanalysis.ai/models/gpt-5-6-terra-xhigh). --- Prices are AA representative model prices, not a verified provider-owned quote.