GPT-5.6 Terra
unknownOpenAI · gpt-terra family
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Limits
Context1,050,000
Input922,000
Output128,000
Modalities
Inputtext, image, pdf
Outputtext
Release info
Release2026-07-09
Last update2026-07-09
Knowledge cutoff2026-02-16
Provider offerings
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| Abacus | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,000,000 | 128,000 |
| routing.run | gpt-5.6-terra | $1.5 / 1M | $9 / 1M | 1,000,000 | 128,000 |
| AIHubMix | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| LLM Gateway | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| AI-ROUTER | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| Azure Cognitive Services | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| Azure | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| OpenCode Zen | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| GitHub Copilot | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| Vivgrid | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| OpenAI | gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| CrossModel | openai/gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| Vercel AI Gateway | openai/gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| Cloudflare AI Gateway | openai/gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| ZenMux | openai/gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
| OpenRouter | openai/gpt-5.6-terra | $2.5 / 1M | $15 / 1M | 1,050,000 | 128,000 |
Capabilities
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature
No