OpenAIVisionTool use

GPT-5.6 Terra Pro pricing

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. Below you will find 1 current row with input and output dollars per million. Right now the lowest input is $1.00 and the lowest output is $6.00.

1.1M context·1 provider·verified Jul 30, 2026
Best input$1.00per 1M tokens · Openrouter
Best output$6.00per 1M tokens · Openrouter

Pricing across providers

Use this table to read GPT-5.6 Terra Pro list prices. We show 1 source right now. Lowest input in the grid: Openrouter. The chart below the table helps when output prices are much higher than input prices.

O
Openrouter
Input / 1M
$1.00
Output / 1M
$6.00

Input vs output · 1M tokens

Cost calculator

Pick any provider row and type how many tokens you expect per day, week, or year. We turn that into rough dollar totals for GPT-5.6 Terra Pro.

In: $1.00/M·Out: $6.00/M

0.100000¢ / req

0.300000¢ / req

Daily
$40
Monthly
$1.2K
Annual
$14.6K

Model specifications

These fields describe GPT-5.6 Terra Pro as we store it (source: OpenAI). They sit next to price so buyers can check limits and tools in one place.

Context window
1,050,000 tokens
Max output
128,000 tokens
Vision (images)
Yes
Tool / function calling
Yes
Streaming
Yes
Released
Jul 2026
Primary provider
OpenAI
Model family
N/A

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Frequently asked questions

Answers pull from the same numbers you see on this page. The short model note from our index: 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.

Yes. GPT-5.6 Terra Pro is available on Openrouter.

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