Confirmed uses of gpt-5.6-terra include generating text. Verified provider routes accept text and image input and produce text output. Supported combinations depend on the provider route.

Source 1 · Source 2

Identity and capabilities

Status
Current
Local execution
Not verified
Context window
1,050,000
Maximum output
128,000
Image input
Yes
Reasoning
Yes
Tool calling
Yes
Release date
First seen
2026-08-29 19:40:01Z UTC
Last verified

Current offers - prices in USD · per 1M tokens

Prices by provider, service tier, context and offer route
OpenRouterOpenAI
Standard · Input ≤ 272,000 tokens
Cached input
$0.2
$0.2
Input
$2
$2
Output
$12
$12
Cache write
$2.5
$2.5
Standard · Base contextPro mode · gpt-5.6-terra-pro:batch
Cached input
$0.1
—
Input
$1
—
Output
$6
—
Standard · Input > 272,000 tokens
Cached input
$0.4
$0.4
Input
$4
$4
Output
$18
$18
Cache write
$5
$5
Batch / Flex · Input ≤ 272,000 tokensBatch onlyPro mode · gpt-5.6-terra-pro:batch · batch
Cached input
$0.1
$0.1
Input
$1
$1
Output
$6
$6
Cache write—
$1.25
Batch / Flex · Input > 272,000 tokensBatch onlyPro mode · gpt-5.6-terra-pro:batch · batch
Cached input
$0.2
$0.2
Input
$2
$2
Output
$9
$9
Cache write—
$2.5
Fast · Input ≤ 272,000 tokens
Cached input—
$0.4
Input—
$4
Output—
$24
Cache write—
$5
Fast · Input > 272,000 tokens
Cached input—
$0.8
Input—
$8
Output—
$36
Cache write—
$10

Active promotions

No officially confirmed promotion applies to this model.

Recent price changes

No price changes in the last 7 days.