OpenAI · current

GPT-6.1 Terra

GPT-6.1 Terra is attributed to OpenAI in the catalog. It accepts text, image, and pdf input and produces text output. Reported capabilities include reasoning, tool calling, and structured output.

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Report an error Model and price history

Modalities

Lab provider token rates

$1 / $5

USD per 1M input / output tokens · OpenAI

Context

1.05M

Released

2026-10-26

Knowledge cutoff

Jun 1, 2026

Recent lab-operated provider offering. This is one offering, not an average; other providers, modalities, tiers, and fees may differ.

Where to use it

28 observed offerings · token prices in USD per million where available

Estimate your workload cost

Merge Gateway

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

AI/ML API

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Venice AI

openai-gpt-61-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

CommandCode

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Kilo Gateway

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Ofox

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

LowRouter

auto/openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Requesty

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Cortecs

gpt-6.1-terra

current

Input

$1.176

Output

$5.882

Cache

$0.059

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

DigitalOcean

openai-gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Unknown
Temperature: No

Recent price

Azure

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Azure Cognitive Services

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

OpenRouter

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Eden AI

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Vercel AI Gateway

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Unknown
Temperature: No

Recent price

NanoGPT

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

GitHub Copilot

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Billing scope requires review

Vivgrid

gpt-6.1-terra

current

Input

$1.10

Output

$5.50

Cache

$0.055

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Cloudflare AI Gateway

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Amazon Bedrock

openai.gpt-6.1-terra

current

Input

$1.10

Output

$5.50

Cache

$0.055

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

OpenAI

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

DevPass (LLM Gateway)

gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Unknown
Temperature: No

Recent price

LLM Gateway

azure/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Requesty

gpt-6.1-terra@eu

current

Input

$1.20

Output

Cache

$0.06

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Amazon Bedrock

global.openai.gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

LLM Gateway

openai/gpt-6.1-terra

current

Input

Output

Cache

$0.05

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Amazon Bedrock

us.openai.gpt-6.1-terra

current

Input

$1.10

Output

$5.50

Cache

$0.055

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Yes
Temperature: No

Recent price

Vercel AI Gateway

openai/gpt-6.1-terra-fast

current

Input

Output

$10

Cache

$0.10

Context

1.05M

Max output

128K

Reasoning: Yes
Tool calling: Yes
Structured output: Unknown
Temperature: No

Recent price

Limits and capabilities reflect each provider’s listed offering. Unknown means support was not reported.

Provider / API ID	Status	Context	Max output	Input	Output	Cache read	Reasoning	Tools	Structured	Temperature
Merge Gateway openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
AI/ML API openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Venice AI openai-gpt-61-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
CommandCode gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Kilo Gateway openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Ofox openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
LowRouter auto/openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Requesty gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Cortecs gpt-6.1-terra	currentRecent price	1.05M	128K	$1.176	$5.882	$0.059	Yes	Yes	Yes	No
DigitalOcean openai-gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Unknown	No
Azure gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Azure Cognitive Services gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
OpenRouter openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Eden AI openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Vercel AI Gateway openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Unknown	No
NanoGPT openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
GitHub Copilot gpt-6.1-terra	currentBilling scope requires review	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Vivgrid gpt-6.1-terra	currentRecent price	1.05M	128K	$1.10	$5.50	$0.055	Yes	Yes	Yes	No
Cloudflare AI Gateway openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Amazon Bedrock openai.gpt-6.1-terra	currentRecent price	1.05M	128K	$1.10	$5.50	$0.055	Yes	Yes	Yes	No
OpenAI gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
DevPass (LLM Gateway) gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Unknown	No
LLM Gateway azure/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Requesty gpt-6.1-terra@eu	currentRecent price	1.05M	128K	$1.20	$6	$0.06	Yes	Yes	Yes	No
Amazon Bedrock global.openai.gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
LLM Gateway openai/gpt-6.1-terra	currentRecent price	1.05M	128K	$1	$5	$0.05	Yes	Yes	Yes	No
Amazon Bedrock us.openai.gpt-6.1-terra	currentRecent price	1.05M	128K	$1.10	$5.50	$0.055	Yes	Yes	Yes	No
Vercel AI Gateway openai/gpt-6.1-terra-fast	currentRecent price	1.05M	128K	$2	$10	$0.10	Yes	Yes	Unknown	No

Capabilities and limits

Input: text, image, pdf
Output: text
Max output: 128K
Weights: Closed (source-reported)
Release: 2026-10-26
Knowledge cutoff: Jun 1, 2026
Family: gpt-terra

Reasoning · Tool calling · Structured output · Vision

Provider-specific limits and support can differ.

Plan a model evaluation

Evaluate quality and latency on examples from your intended use before choosing a model.

Explore available evidence

Models to compare

Candidates match reported specifications; they are not tested replacements.

GPT-5.6 TerraOpenAI · 1.05M contextCompare →GPT-5.4OpenAI · 1.05M contextCompare →GPT-5.5OpenAI · 1.05M contextCompare →

Model and price history

Price history (208 observations)

Date	Provider	Input / output
2026-11-01	Requesty	$1 / $5
2026-11-01	GitHub Copilot	$1 / $5
2026-11-01	DigitalOcean	$1 / $5
2026-11-01	Amazon Bedrock	$1.10 / $5.50
2026-11-01	OpenRouter	$1 / $5
2026-11-01	Azure	$1 / $5
2026-11-01	Azure Cognitive Services	$1 / $5
2026-11-01	Kilo Gateway	$1 / $5
2026-11-01	Vercel AI Gateway	$1 / $5
2026-11-01	CommandCode	$1 / $5
2026-11-01	AI/ML API	$1 / $5
2026-11-01	Eden AI	$1 / $5
2026-11-01	Vivgrid	$1.10 / $5.50
2026-11-01	OpenAI	$1 / $5
2026-11-01	Venice AI	$1 / $5
2026-11-01	DevPass (LLM Gateway)	$1 / $5
2026-11-01	Merge Gateway	$1 / $5
2026-11-01	Cortecs	$1.176 / $5.882
2026-11-01	Cloudflare AI Gateway	$1 / $5
2026-11-01	LowRouter	$1 / $5
2026-11-01	Ofox	$1 / $5
2026-11-01	NanoGPT	$1 / $5
2026-11-01	LLM Gateway	$1 / $5
2026-11-01	Requesty	$1.20 / $6
2026-11-01	Vercel AI Gateway	$2 / $10
2026-11-01	Amazon Bedrock	$1 / $5
2026-11-01	LLM Gateway	$1 / $5
2026-11-01	Amazon Bedrock	$1.10 / $5.50
2026-10-31	LowRouter	$1 / $5
2026-10-31	DigitalOcean	$1 / $5
2026-10-31	Merge Gateway	$1 / $5
2026-10-31	Amazon Bedrock	$1.10 / $5.50
2026-10-31	Eden AI	$1 / $5
2026-10-31	Requesty	$1 / $5
2026-10-31	GitHub Copilot	$1 / $5
2026-10-31	Azure Cognitive Services	$1 / $5
2026-10-31	NanoGPT	$1 / $5
2026-10-31	AI/ML API	$1 / $5
2026-10-31	Ofox	$1 / $5
2026-10-31	DevPass (LLM Gateway)	$1 / $5
2026-10-31	Azure	$1 / $5
2026-10-31	OpenRouter	$1 / $5
2026-10-31	Vercel AI Gateway	$1 / $5
2026-10-31	OpenAI	$1 / $5
2026-10-31	CommandCode	$1 / $5
2026-10-31	Cloudflare AI Gateway	$1 / $5
2026-10-31	Kilo Gateway	$1 / $5
2026-10-31	Cortecs	$1.176 / $5.882
2026-10-31	Vivgrid	$1.10 / $5.50
2026-10-31	Venice AI	$1 / $5
2026-10-31	LLM Gateway	$1 / $5
2026-10-31	Requesty	$1.20 / $6
2026-10-31	Vercel AI Gateway	$2 / $10
2026-10-31	Amazon Bedrock	$1 / $5
2026-10-31	LLM Gateway	$1 / $5
2026-10-31	Amazon Bedrock	$1.10 / $5.50
2026-10-30	CommandCode	$1 / $5
2026-10-30	Requesty	$1 / $5
2026-10-30	Vercel AI Gateway	$1 / $5
2026-10-30	GitHub Copilot	$1 / $5
2026-10-30	NanoGPT	$1 / $5
2026-10-30	Ofox	$1 / $5
2026-10-30	Azure	$1 / $5
2026-10-30	Merge Gateway	$1 / $5
2026-10-30	Vivgrid	$1.10 / $5.50
2026-10-30	Amazon Bedrock	$1.10 / $5.50
2026-10-30	Azure Cognitive Services	$1 / $5
2026-10-30	OpenRouter	$1 / $5
2026-10-30	OpenAI	$1 / $5
2026-10-30	Cloudflare AI Gateway	$1 / $5
2026-10-30	AI/ML API	$1 / $5
2026-10-30	DevPass (LLM Gateway)	$1 / $5
2026-10-30	Cortecs	$1.176 / $5.882
2026-10-30	Venice AI	$1 / $5
2026-10-30	Kilo Gateway	$1 / $5
2026-10-30	Eden AI	$1 / $5
2026-10-30	LowRouter	$1 / $5
2026-10-30	Requesty	$1.20 / $6
2026-10-30	Vercel AI Gateway	$2 / $10
2026-10-30	Amazon Bedrock	$1 / $5
2026-10-30	LLM Gateway	$1 / $5
2026-10-30	Amazon Bedrock	$1.10 / $5.50
2026-10-29	NanoGPT	$1 / $5
2026-10-29	Merge Gateway	$1 / $5
2026-10-29	DevPass (LLM Gateway)	$1 / $5
2026-10-29	Requesty	$1 / $5
2026-10-29	Cortecs	$1.176 / $5.882
2026-10-29	AI/ML API	$1 / $5
2026-10-29	Vercel AI Gateway	$1 / $5
2026-10-29	Kilo Gateway	$1 / $5
2026-10-29	OpenAI	$1 / $5
2026-10-29	Venice AI	$1 / $5
2026-10-29	Azure	$1 / $5
2026-10-29	GitHub Copilot	$1 / $5
2026-10-29	Ofox	$1 / $5
2026-10-29	Eden AI	$1 / $5
2026-10-29	CommandCode	$1 / $5
2026-10-29	OpenRouter	$1 / $5
2026-10-29	LowRouter	$1 / $5
2026-10-29	Cloudflare AI Gateway	$1 / $5
2026-10-29	Amazon Bedrock	$1.10 / $5.50
2026-10-29	Vivgrid	$1.10 / $5.50
2026-10-29	Azure Cognitive Services	$1 / $5
2026-10-29	Requesty	$1.20 / $6
2026-10-29	Vercel AI Gateway	$2 / $10
2026-10-29	Amazon Bedrock	$1 / $5
2026-10-29	LLM Gateway	$1 / $5
2026-10-29	Amazon Bedrock	$1.10 / $5.50
2026-10-28	Azure Cognitive Services	$1 / $5
2026-10-28	LowRouter	$1 / $5
2026-10-28	Cortecs	$1.176 / $5.882
2026-10-28	CommandCode	$1 / $5
2026-10-28	Kilo Gateway	$1 / $5
2026-10-28	DevPass (LLM Gateway)	$1 / $5
2026-10-28	OpenRouter	$1 / $5
2026-10-28	GitHub Copilot	$1 / $5
2026-10-28	Vercel AI Gateway	$1 / $5
2026-10-28	Eden AI	$1 / $5
2026-10-28	AI/ML API	$1 / $5
2026-10-28	Vivgrid	$1.10 / $5.50
2026-10-28	OpenAI	$1 / $5
2026-10-28	Amazon Bedrock	$1.10 / $5.50
2026-10-28	Requesty	$1 / $5
2026-10-28	Azure	$1 / $5
2026-10-28	NanoGPT	$1 / $5
2026-10-28	Venice AI	$1 / $5
2026-10-28	Merge Gateway	$1 / $5
2026-10-28	Requesty	$1.20 / $6
2026-10-28	Vercel AI Gateway	$2 / $10
2026-10-28	Amazon Bedrock	$1 / $5
2026-10-28	LLM Gateway	$1 / $5
2026-10-28	Amazon Bedrock	$1.10 / $5.50
2026-10-27	Kilo Gateway	$1 / $5
2026-10-27	AI/ML API	$1 / $5
2026-10-27	Vercel AI Gateway	$1 / $5
2026-10-27	Merge Gateway	$1 / $5
2026-10-27	Venice AI	$1 / $5
2026-10-27	Eden AI	$1 / $5
2026-10-27	LowRouter	$1 / $5
2026-10-27	NanoGPT	$1 / $5
2026-10-27	GitHub Copilot	$1 / $5
2026-10-27	OpenAI	$1 / $5
2026-10-27	CommandCode	$1 / $5
2026-10-27	Requesty	$1 / $5
2026-10-27	Azure	$1 / $5
2026-10-27	DevPass (LLM Gateway)	$1 / $5
2026-10-27	OpenRouter	$1 / $5
2026-10-27	Azure Cognitive Services	$1 / $5
2026-10-27	Requesty	$1.20 / $6
2026-10-27	Vercel AI Gateway	$2 / $10
2026-10-27	LLM Gateway	$1 / $5
2026-10-27	Vercel AI Gateway	$1 / $5
2026-10-27	LowRouter	$1 / $5
2026-10-27	Azure Cognitive Services	$1 / $5
2026-10-27	Kilo Gateway	$1 / $5
2026-10-27	CommandCode	$1 / $5
2026-10-27	NanoGPT	$1 / $5
2026-10-27	GitHub Copilot	$1 / $5
2026-10-27	Azure	$1 / $5
2026-10-27	DevPass (LLM Gateway)	$1 / $5
2026-10-27	Merge Gateway	$1 / $5
2026-10-27	Requesty	$1 / $5
2026-10-27	AI/ML API	$1 / $5
2026-10-27	OpenAI	$1 / $5
2026-10-27	Venice AI	$1 / $5
2026-10-27	OpenRouter	$1 / $5
2026-10-27	Eden AI	$1 / $5
2026-10-27	Requesty	$1.20 / $6
2026-10-27	Vercel AI Gateway	$2 / $10
2026-10-27	LLM Gateway	$1 / $5
2026-10-27	Vercel AI Gateway	$1 / $5
2026-10-27	OpenRouter	$1 / $5
2026-10-27	Requesty	$1 / $5
2026-10-27	Kilo Gateway	$1 / $5
2026-10-27	GitHub Copilot	$1 / $5
2026-10-27	Eden AI	$1 / $5
2026-10-27	NanoGPT	$1 / $5
2026-10-27	LowRouter	$1 / $5
2026-10-27	Azure	$1 / $5
2026-10-27	OpenAI	$1 / $5
2026-10-27	AI/ML API	$1 / $5
2026-10-27	Venice AI	$1 / $5
2026-10-27	Azure Cognitive Services	$1 / $5
2026-10-27	Merge Gateway	$1 / $5
2026-10-27	DevPass (LLM Gateway)	$1 / $5
2026-10-27	CommandCode	$1 / $5
2026-10-27	Requesty	$1.20 / $6
2026-10-27	Vercel AI Gateway	$2 / $10
2026-10-27	LLM Gateway	$1 / $5
2026-10-27	OpenRouter	$1 / $5
2026-10-27	Venice AI	$1 / $5
2026-10-27	Kilo Gateway	$1 / $5
2026-10-27	LowRouter	$1 / $5
2026-10-27	DevPass (LLM Gateway)	$1 / $5
2026-10-27	OpenAI	$1 / $5
2026-10-27	Azure Cognitive Services	$1 / $5
2026-10-27	Vercel AI Gateway	$1 / $5
2026-10-27	Eden AI	$1 / $5
2026-10-27	AI/ML API	$1 / $5
2026-10-27	Requesty	$1 / $5
2026-10-27	CommandCode	$1 / $5
2026-10-27	NanoGPT	$1 / $5
2026-10-27	Azure	$1 / $5
2026-10-27	Merge Gateway	$1 / $5
2026-10-27	GitHub Copilot	$1 / $5
2026-10-27	Requesty	$1.20 / $6
2026-10-27	Vercel AI Gateway	$2 / $10
2026-10-27	LLM Gateway	$1 / $5