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Model spotlight
GPT-5.6 Terra
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Compare modelsCore capabilities
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Input and output
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Provider coverage
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GPT-5.6 Terra FAQ
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Model family
GPT
-
Focus areas
ReasoningGenerative AI
Core specifications
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
Pricing
IN $2/M
OUT $12/M
Read $0.2/M
Write $2.5/M
Capabilities and fit
Model summary
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Text
AttachmentsReasoningStructuredTool call
- Output
- Text
- Capabilities
- 4
- Catalog updated
- 2026-08-06T01:27:22.401Z
- Status
Benchmark results
| Benchmark | Type | Score / rank | Evaluated |
|---|---|---|---|
| SWE-Bench Pro | Coding | 63.4 | 2026-07-09T00:00:00.000Z |
| Terminal-Bench | Coding | 87.4 | 2026-07-09T00:00:00.000Z |
| DeepSWE | Coding | 69.6 | 2026-07-09T00:00:00.000Z |
| GPQA Diamond | Reasoning | 92.9 | 2026-07-09T00:00:00.000Z |
| FrontierMath | Math | 84.9 | 2026-07-09T00:00:00.000Z |
| BrowseComp | General | 87.5 | 2026-07-09T00:00:00.000Z |
| OSWorld | General | 50.2 | 2026-07-09T00:00:00.000Z |
| MMMU Pro | Vision | 80.7 | 2026-07-09T00:00:00.000Z |
| Agents' Last Exam | General | 50.4 | 2026-07-09T00:00:00.000Z |
| Toolathlon | General | 53.1 | 2026-07-09T00:00:00.000Z |
| Artificial Analysis Intelligence Index | General | 55 | 2026-07-09T00:00:00.000Z |
| Artificial Analysis Coding Agent Index | General | 77.4 | 2026-07-09T00:00:00.000Z |
Provider coverage
| Provider | Input | Output | Pricing |
|---|---|---|---|
| CrossModel | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Vivgrid | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| LLM Gateway | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Kenari | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| OpenCode Zen | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| GitHub Copilot | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| AI-ROUTER | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| ZenMux | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Abacus | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Azure Cognitive Services | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Azure | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| AIHubMix | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Ofox | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| routing.run | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Merge Gateway | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Vercel AI Gateway | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| OpenRouter | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Cloudflare AI Gateway | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| OpenAI | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Xpersona | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| NanoGPT GPT 5.6 Terra | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M | ||
| Kilo Gateway GPT-5.6 Terra | IN $2/M OUT $12/M Read $0.2/M Write $2.5/M |