OpenAI

GPT-5.6 Terra Pro (batch)

openai/gpt-5.6-terra-pro:batch

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Specification

Published by the vendor; the platform bills at the target's declared price.

GPT-5.6 Terra Pro (batch)

reasoning tools

OpenAI openai/gpt-5.6-terra-pro:batch

GPT-5.6 Terra Pro is the same underlying model as [GPT-5.6 Terra](https://openrouter.ai/openai/gpt-5.6-terra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode

Input $/1M: $1.00
Output $/1M: $6.00
Context: 1.1M
Max output: 128K
Released: Jul 9, 2026
Modalities: fileimagetext

Cached input reads $0.10 per 1M

On this deployment

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Not routable here yet

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targets.yamlyaml

# targets.yaml - declare a target that runs GPT-5.6 Terra Pro (batch)
targets:
  - id: gpt-5-6-terra-pro-batch
    kind: llm
    name: GPT-5.6 Terra Pro (batch)
    metadata:
      model: openai/gpt-5.6-terra-pro:batch          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 1050000
    cost:
      usd_per_1k_tokens: 0.003500

Price among OpenAI models

Input list price per million tokens; GPT-5.6 Terra Pro (batch) is the 5th cheapest of 13 listed.

1
GPT-5.6 Luna Pro (batch)
$0.10
2
GPT-5.6 Luna (batch)
$0.10
3
GPT-5.6 Luna Pro
$0.20
4
GPT-5.6 Luna
$0.20
5
GPT-5.6 Terra Pro (batch)
$1.00
6
GPT-5.6 Terra (batch)
$1.00
7
GPT-5.6 Terra Pro
$2.00
8
GPT-5.6 Terra
$2.00
9
GPT-5.6 Sol Pro
$2.00
10
GPT-6 Astra (batch)
$5.00
11
GPT-6 Astra Pro (batch)
$5.00
12
GPT-6 Astra
$10.0

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