# OpenAIGPT-6.1 Terra

> Source: TokenPricing (https://tokenpricing.co) — https://tokenpricing.co/openai/gpt-6-1-terra. When citing or reusing this content, credit "TokenPricing" and link to https://tokenpricing.co/openai/gpt-6-1-terra.

Compare GPT-6.1 Terra API pricing across 1 provider. Input from $1.00 per 1 million tokens, with output, cache, other published charges, speed and uptime.

Canonical URL: https://tokenpricing.co/openai/gpt-6-1-terra
Last updated: 2026-10-27

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Price interpretation: a displayed $0.00 is a reported zero rate, not a missing price or a promise of unlimited free access; provider eligibility, availability and limits still apply. Missing prices are marked unavailable.

[Calculate](https://tokenpricing.co/calculator?model=official%3A37591)

Tool UseReasoningCachingStructured Output

Official pricing

$1.00 / $5.00

Input / Output · OpenAI official API

Lowest input

$1.00

OpenAI official API

Context

1.1M

## GPT-6.1 Terra · Specifications

| Availability / pricing | GPT-6.1 Terra |
| --- | --- |
| Preview predecessor | GPT-5.6 Terra |
| API model ID | gpt-6.1-terra |
| Input modalities | text / image |
| Output modalities | text |
| Thinking enabled by default | Yes |
| Thinking can be disabled | Yes |
| reasoning_effort takes effect | Yes |
| reasoning_effort | none / low / medium / high / xhigh / max |
| Default reasoning effort | medium |
| Official source · checked | 2026-10-27 |

[[2]](https://tokenpricing.co/openai/gpt-6-1-terra#model-source-2)[[1]](https://tokenpricing.co/openai/gpt-6-1-terra#model-source-1)

## Provider pricing

1

Newest pricing check Oct 27, 2026.

| Provider | Input | Output | Cache read | Blend |  |
| --- | --- | --- | --- | --- | --- |
| OPOpenAI official API | $1.00 | $5.00 | $0.05 | $1.6438 |  |

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## Questions about GPT-6.1 Terra pricing

## Sources & notes

- [1]

[OpenAI official API pricing · Official source · checked](https://developers.openai.com/api/docs/models/gpt-6.1-terra)Checked: 2026-10-27

- [2]

[GPT-5.6 Terra](https://lmspeed.net/model/gpt-5-6-terra)

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Cite as: OpenAIGPT-6.1 Terra — TokenPricing, https://tokenpricing.co/openai/gpt-6-1-terra (retrieved 2026-10-26)