GPT-5.6 Terra Batch is OpenAI's language model with a 1.1M context window and up to 128K output tokens, starting at $1.00 / 1M input and $6.00 / 1M output. A batch-processing variant of OpenAI's GPT-5.6 Terra LLM optimized for asynchronous high-throughput workloads.
Specifications
Canonical IDopenai-gpt-5-6-terra-batch
TypeLanguage
StatusActive
CreatorOpenAIOpenAI
Providers
Context Window1.1M tokens
Max Output128K tokens
Input ModalitiesImagePDF
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 3 months ago

Capabilities

Input2/5
Text·
Image✓
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
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Vercel AI Gateway
openai/gpt-5.6-terra-batch
$1.00$6.00$0.1$1.25

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-6.1 Sol1.1M$2.00$10.00Available
GPT-6 Sol1.1M$2.00$10.00Available
GPT-6 Luna1.1M$0.100$0.500Available
GPT-6 Astra1.1M$10.00$50.00Available
GPT-5.6 Terra Batch1.1M$1.00$6.00Current
GPT-5.6 Sol1.1M$4.00$20.00Available
GPT-5.6 Terra1.1M$2.00$12.00Available
GPT-5.6 Luna1.1M$0.200$1.20Available
GPT-5.51.1M$5.00$30.00Available
GPT-5.4 Mini400K$0.750$4.50Available
GPT-5.4 Nano400K$0.200$1.25Deprecating

Model IDs

openai-gpt-5-6-terra-batch
openai/gpt-5.6-terra-batch
openrouter/openai/gpt-5.6-terra:batch