Model
GPT-5.6 Terra
Recorded as suitable for chat, rag, coding, reasoning, multilingual, agentic.
- Source
- Model registry API
- Verified
- 19 Sep 2026
- Confidence
- High
01What this is
- Author
- OpenAI
- Family
- GPT-5.6
- Task
- text-generation
- Hugging Face
- not listed
- OpenRouter
- openai/gpt-5.6-terra
- Also known as
- GPT-5.6 Terra, gpt-5.6-terra, gpt 5.6 terra
02Registry facts
- LicenceFACT
not returned by the registry
- Evidence not verified
- ParametersFACT
not returned by the registry
- Evidence not verified
- Context lengthFACT
not returned by the registry
- Evidence not verified
- Downloads (30 days)FACT
not returned by the registry
- Evidence not verified
- LikesFACT
not returned by the registry
- Evidence not verified
- GatedFACT
no
- FreshRetrieved 19 Sep 2026
Model
- hosted context length · OpenAIFACT
1050000
- Verification may be outdatedRetrieved 19 Sep 2026
- hosted context length · AzureFACT
1050000
- Verification may be outdatedRetrieved 19 Sep 2026
Pricing
- hosted price completion per m · OpenAIFACT
12.0000
- AgeingRetrieved 19 Sep 2026
- hosted price completion per m · AzureFACT
12.0000
- AgeingRetrieved 19 Sep 2026
- hosted price prompt per m · OpenAIFACT
2.0000
- AgeingRetrieved 19 Sep 2026
- hosted price prompt per m · AzureFACT
2.0000
- AgeingRetrieved 19 Sep 2026
Other
- available on platform · vendorFACT
vendor
- AgeingRetrieved 19 Sep 2026
- available on platform · azureFACT
azure
- AgeingRetrieved 19 Sep 2026
- available on platform · awsFACT
aws
The source document changed after this was recorded; it is queued for re-checking.
- Verification may be outdatedRetrieved 19 Sep 2026
03VRAM by quantisation
Peak VRAM for serving this model, computed by lib/deployment/hardware.ts from weights + KV cache + 15% runtime overhead. Inputs: — parameters, 8,192 tokens of context (assumed — none fetched yet), 4 concurrent requests (assumed).
| Quantisation | Weights | Total | ||
|---|---|---|---|---|
| fp16Needs a fetched parameter count. | not yet fetched | |||
| int8Needs a fetched parameter count. | not yet fetched | |||
| int4Needs a fetched parameter count. | not yet fetched | |||
No parameter count has been fetched for this model, so there is nothing to compute. We will not infer a size from the model’s name.
04Hardware profiles
No hardware profile was sized for this answer.
05Hosted providers
- Prompt (per million tokens, USD)FACT
1
Source: openrouter
- FreshRetrieved 19 Sep 2026
- Completion (per million tokens, USD)FACT
6
- FreshRetrieved 19 Sep 2026
| Provider | Context |
|---|---|
| OpenAI | 1,050,000 |
| Azure | 1,050,000 |
| OpenAI | 1,050,000 |
| Azure | 1,050,000 |
| Amazon Bedrock | 1,050,000 |
| Azure | 1,050,000 |
06Deployment stacks
No published deployment stack names this model yet.
07Evidence
- 01Tier 2official vendor legal documentationVendor legal and technical documentation
https://developers.openai.com/api/docs/models
AgeingRetrieved 19 Sep 2026sha256:97228ff237081 record
- 02Tier 2official vendor legal documentationVendor legal and technical documentation
Foundry Models sold by Azure - Microsoft Foundry
https://learn.microsoft.com/en-us/azure/foundry/foundry-models/concepts/models-sold-directly-by-azure
AgeingRetrieved 19 Sep 2026sha256:ab56886011561 record
- 03Tier 2official vendor legal documentationVendor legal and technical documentation
Models at a glance - Amazon Bedrock
https://docs.aws.amazon.com/bedrock/latest/userguide/model-cards.html
AgeingRetrieved 19 Sep 2026sha256:4c3b2b5762261 record
- 04–09Tier 4official repository / model cardOpenRouter
OpenRouter endpoints — openai/gpt-5.6-terra
https://openrouter.ai/api/v1/models/openai/gpt-5.6-terra/endpoints
AgeingRetrieved 19 Sep 2026sha256:85f6b13e4e586 records · · · · ·
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