Model information
Released
2026-07-09
Context window
1.1M
Max output
128K
Weights
Closed
Modalities
Input
ImageText
Output
Text
Identity
- Version
- gpt-5.6-terra
- Knowledge cutoff
- 2026-02-16
- Aliases
- GPT-5.6 Terra
Capabilities
AttachmentsReasoningStructuredTool call
Official price
input $2/M · output $12/M
cache read $0.2/M · cache write $2.5/M
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| CrossModel | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M · cache write $2.5/M | Yes | ||
| Vivgrid | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructuredTemperature | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| LLM Gateway | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M · cache write $2.5/M | Yes | ||
| Kenari | gpt-5-6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $0/M · output $0/M | Yes | ||
| OpenCode Zen | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| GitHub Copilot | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M | Yes | ||
| AI-ROUTER | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| ZenMux | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| Abacus | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M | Yes | ||
| Azure Cognitive Services | gpt-5.6-terra | custom | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| Azure | gpt-5.6-terra | openai_responses | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| AIHubMix | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M · cache write $3.125/M | Yes | ||
| Ofox | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M · cache write $2.5/M | Yes | ||
| routing.run | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $1.5/M · output $9/M | Yes | ||
| Merge Gateway | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M | Yes | ||
| Vercel AI Gateway | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · output $12/M cache read $0.2/M · cache write $2.5/M | Yes | ||
| OpenRouter | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | Moderated, Reasoning levels: max, xhigh, high, medium, low, none, Default reasoning: medium | input $1/M · output $6/M cache read $0.1/M · cache write $1.25/M | Yes | ||
| Cloudflare AI Gateway | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2.5/M · output $15/M cache read $0.25/M | Yes | ||
| OpenAI | gpt-5.6-terra | openai_responses | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M · cache write $2.5/M | Yes | ||
| Xpersona | gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $1.5/M · output $2/M cache read $0.15/M | Yes | ||
| NanoGPT | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $1/M · output $6/M cache read $0.1/M · cache write $1.25/M | Yes | ||
| Kilo Gateway | openai/gpt-5.6-terra | openai_chat | 1.1M | 128K | AttachmentsReasoningTool callStructured | - | input $2/M · output $12/M cache read $0.2/M · cache write $2.5/M | Yes |