RankingGPT-5.6 Terra
GPT-5.6 Terra
61 published benchmark measures · 18 benchmark families contribute across 5 task areas. 5 capability estimates available in the full profile. See all results ↓ · Compare published benchmarks →
Model evidence summary
This profile combines published settings. It is not a runnable configuration or a leaderboard rank. Compare measured configurations →
Performance profile
Capabilities
Filled points are supported; hollow points are preliminary. Lines stop at unknown capabilities. Exact values and sources follow below.
Scores estimate outcomes against a shared reference panel; they are not accuracy percentages. Sparse or disconnected evidence cannot qualify an overall profile. Open a capability to inspect its evidence.
Reported effort · Not specified
Settings reported in this model's published benchmark results, including results outside the aggregate. Effort names are provider-specific. These are not API defaults or equal compute budgets.
- Not specified: 71 observations
Mixed settings means multiple settings occur in the evidence. Best across efforts means the source selected its best reported result across settings; it does not mean Max. Unspecified settings stay unknown. This model-summary chart combines reported settings. The leaderboard keeps identified configurations separate and excludes unknown effort.
Inspect each result and its source ↓ · Download effort evidenceScore contributions and missing evidence
18 contributing families across 5 capabilities. Fixed reference panels do not change when the catalog expands.
Capability is fitted jointly across families. Capability estimates below describe different task areas; their weighted sum is not the Capability score.
Results without reviewed compatibility or a reference match remain in the raw evidence below. Coverage counts only contributing results.
Model information & shareable badge
- Lab
- OpenAI
- Catalog status
- active
- Availability
- Public provider catalog; account and region restrictions may apply
- Family
- GPT-5.6
- Released
- —
- Context
- 1,050,000 tokens
- License
- proprietary
- Model card
- https://developers.openai.com/api/docs/models/all
- Default Capability family coverage
/badge/gpt-5.6-terra.svg
Benchmark scores & sources
Original results, evaluation harnesses, and evidence behind this model.
| Benchmark | Bucket | Score | Harness | Evidence | Source-recorded date |
|---|---|---|---|---|---|
| LMArena Agent Arena | Supporting evidence | 0.47 | LMArena Agent Arena · xhigh | official board | 2026-10-20 |
| LVBench · static | Multimodal | 78.9%Reported settings & sourceNo tools;1024frames Gemini/GPT,300frames Claude dueAPIlimit; model-specific frame budget: 1024 Frame budgets differ; table labels Gemini3.8static explicitly. Gemini3.8Flash Model Card · Model card page5 Results table · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| Management Consulting Tasks (Internal) · not specified | Supporting evidence | 37.2%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Professional table / Management Consulting Tasks (Internal) / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| MedChemBench (Internal) · not specified | Supporting evidence | 35%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Science And Health table / MedChemBench (Internal) / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| MMMU Pro (no tools) · not specified | Multimodal | 80.7%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified; no tools Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Multimodal table / MMMU Pro (no tools) / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| MMMU Pro (with tools) · not specified | Multimodal | 82%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified; tools enabled Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Multimodal table / MMMU Pro (with tools) / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| NanoGPT · not specified | Supporting evidence | 14.5%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Self-Improvement table / NanoGPT / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| OpenAI MRCR v2 8-needle 256K-512K · v2 | Long context | 89.6%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified; 8-needle 256K-512K Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Long Context table / OpenAI MRCR v2 8-needle 256K-512K / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| OpenAI MRCR v2 8-needle 512K-1M · v2 | Long context | 72.5%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified; 8-needle 512K-1M Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Long Context table / OpenAI MRCR v2 8-needle 512K-1M / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| OSWorld 2.0 · 2.0 | Agentic | 50.2%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Computer Use table / OSWorld 2.0 / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| OSWorld partial · 2.0 task revision unverified gpt-5.6-terra | Agentic | 50.2%Reported settings & sourcePartialscore; batchtools;1080p/500steps; Gemini/Sonnet bestof3runs; screenshotonly; officialCUAharness Methodology says runs pre08.08patch but Opusvalue fromFable5.1card usesAugustfixedtasks; no controlledsameversionclaim. GPT values providerreports. Comparison limit: Provider-sourced OSWorld task revision is unverified; cannot join a known-version comparison. Gemini3.8Flash Model Card · Model card page5 Results table · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| PostTrainBench Lite · not specified | Supporting evidence | 51.5%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Self-Improvement table / PostTrainBench Lite / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| RSI Index · not specified | Supporting evidence | 56.3%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Self-Improvement table / RSI Index / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| SEC-Bench Pro · May2026 / public grader | Supporting evidence | 57.7%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified; reduced or absent production safeguards; public grader; May2026 JavaScript subset Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Cybersecurity table / SEC-Bench Pro / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| SWE-Bench Pro · not specified | Coding | 63.4%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Coding table / SWE-Bench Pro / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| SWE-sweep | Supporting evidence | 1.55% | SWE-sweep · xhigh | official board | 2026-09-24 |
| Terminal-Bench · 2.1 | Coding | 87.4%Reported settings & sourceTerminus2only; Gemini selfcomputed, othermodels officialboard/ArtificialAnalysis Gemini3.8Flash Model Card · Model card page5 Results table · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| Terminal-Bench · 4.0 | Coding | 23.6%Reported settings & sourceOfficialpublicboard highest scoring thinking level; nativeagents may differ Gemini3.8Flash Model Card · Model card page5 Results table · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| Terminal-Bench 2.1 · 2.1 | Coding | 87.4%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Coding table / Terminal-Bench 2.1 / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configuration | lab self-report | Reviewed 2026-09-06 |
| Terminal-Bench 4.0 | Coding | 21.52% | Terminal-Bench 4.0 reportedcontributes to capability | official board | 2026-06-26 |
| Toolathlon · not specified | Agentic | 53.1%Reported settings & sourceLaunch table reported configuration; per-cell reasoning effort unspecified Provider-published result; comparator measurements are not automatically independently reproduced. GPT-5.6: Frontier intelligence that scales with your ambition · Tool Use table / Toolathlon / GPT‑5.6 Terra · reviewed 2026-09-06 | Published configurationcontributes to capability | lab self-report | Reviewed 2026-09-06 |
| GDPval-AA | Agentic | — | — | — | — |
| Humanity's Last Exam | Hard reasoning | — | — | — | — |
| LiveCodeBench | Coding | — | — | — | — |
| LMArena Text Arena | Human pref | — | — | — | — |