GPT-6.1 Sol Benchmarks, Specifications & Availability
Explore GPT-6.1 Sol from OpenAI: published specifications, source-linked vendor benchmarks, independent evaluator coverage and recorded pricing when available.
Compare GPT-6.1 Sol with other models →Explore data coverage
Published specifications
- Provider
- OpenAI
- Access
- Proprietary
- License
- Proprietary
- Context window
- 1.05M
- Total parameters
- Not published
- Active parameters
- Not published
- Released
- 2026-09-29
- Modalities
- file, image, text
- Family
- GPT-6
Model card · Announcement · Website · OpenRouter
Model notes
Mid GPT-6 tier refresh replacing GPT-6 Sol; near-Astra coding/computer-use/professional scores at ~1/5 Astra token prices. Knowledge cutoff Apr 30, 2026. Closed: HF API search for official vendor weights empty 2026-09-30; AA lists it proprietary.
Pricing · OpenRouter
Dated cached OpenRouter rates in USD per 1M tokens. Open the dashboard for live enhancements. Per-metric endpoint minima can refer to different providers; they are not a guaranteed combined rate from one endpoint.
| Tier | Input / 1M | Output / 1M | Cached input / 1M | Cache write / 1M | Date & source |
|---|---|---|---|---|---|
| Default | [object Object] | [object Object] | [object Object] | [object Object] | 2026-10-03 · OpenRouter source |
Recorded pricing notes
Announcement rate card $2/$10, cached input $0.10 (95% off input; half of GPT-6 Sol $0.20). Prompts >272K input billed 2x input/cache and 1.5x output for full request. No -contribute sibling on OpenRouter.; min-healthy endpoint minima 2026-10-01; time-window overrides apply on a winning provider; min-healthy endpoint minima 2026-10-01; time-window overrides apply on a winning provider; min-healthy endpoint minima 2026-10-02; time-window overrides apply on a winning provider; min-healthy endpoint minima 2026-10-03; time-window overrides apply on a winning provider
Official / vendor benchmarks
Default headline records. Own-vendor, peer-vendor and third-party provenance remain visible in evidence; configurations may differ.
| Benchmark / evaluator | Headline score | Evidence |
|---|---|---|
| DeepSWE v1.1 | 75.2%high effort | All 2 recorded results & sources75.2% · raw 75.2 % Headline · high effort · Own vendor Source/record date: 2026-09-29 Announcement chart: matches Astra at ~1/5 cost; +6.4 over GPT-6 Sol best at lower effort and cost https://openai.com/index/introducing-gpt-6-1-sol/71.9% · raw 71.9 % Alternative · max effort · Own vendor Source/record date: 2026-09-29 Max-effort point on same chart; falls back from high-effort 75.2 https://openai.com/index/introducing-gpt-6-1-sol/ |
| OSWorld 2.0 | 71.4%max effort | All 1 recorded result & sources71.4% · raw 71.4 % Headline · max effort · Own vendor Source/record date: 2026-09-29 Offline set partial reward v2026.08.08; +7.0 over GPT-6 Sol at less than half cost; -2.1 vs Astra at ~1/7 cost/task https://openai.com/index/introducing-gpt-6-1-sol/ |
| GDP.PDF | 32%high effort | All 1 recorded result & sources32% · raw 32 % Headline · high effort · Own vendor Source/record date: 2026-09-29 Higher reasoning setting; +3.2 over Opus 5.5 with fallbacks; -0.2 vs Astra 32.2 https://openai.com/index/introducing-gpt-6-1-sol/ |
| AutomationBench v1.0.6 | 36.1%max effort | All 2 recorded results & sources36.1% · raw 36.1 % Headline · max effort · Own vendor Source/record date: 2026-09-29 Max effort; +2.9 over GPT-6 Sol; -5.3 vs Astra 41.4; -6.4 vs Opus 5.5 with fallbacks 42.5 https://openai.com/index/introducing-gpt-6-1-sol/31.7% · raw 31.7 % Alternative · medium effort · Own vendor Source/record date: 2026-09-29 Medium effort: +2.2 over Opus 5.5 (29.5), +4.8 over GPT-6 Sol same setting https://openai.com/index/introducing-gpt-6-1-sol/ |
| Terminal-Bench Science 0.1 | 57%max effort | All 1 recorded result & sources57% · raw 57 % Headline · max effort · Own vendor Source/record date: 2026-09-29 Max effort $5.47/task vs $23.80 Astra and $23.21 Opus 5.5; Astra best 68.1 https://openai.com/index/introducing-gpt-6-1-sol/ |
| ExploitBench | 99.7%max effort | All 1 recorded result & sources99.7% · raw 99.7 % Headline · max effort · Own vendor Source/record date: 2026-09-29 Max effort; vs 81.7 GPT-6 Sol, 100 Astra; vendor cautions possible contamination from historical vulns https://deploymentsafety.openai.com/gpt-6-1-sol |
| ExploitBench (Jun–Aug 2026) | 21.5%unknown effort | All 1 recorded result & sources21.5% · raw 21.5 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 Internal Port code execution on Jun-Aug 2026 vulns (contamination-aware); vs 5.5 Sol, 31.5 Astra, 3.5 GPT-5.6 Sol https://deploymentsafety.openai.com/gpt-6-1-sol |
| SEC-Bench Pro | 78.8%unknown effort | All 1 recorded result & sources78.8% · raw 78.8 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 pass@1; vs 66.3 Sol, 85.4 Astra, 79.1 GPT-5.6 Sol https://deploymentsafety.openai.com/gpt-6-1-sol |
| ExploitGym | 35.1%unknown effort | All 1 recorded result & sources35.1% · raw 35.1 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 Intended-vulnerability rate per attempt; vs 22.1 Sol, 42.4 Astra, 30.3 GPT-5.6 Sol https://deploymentsafety.openai.com/gpt-6-1-sol |
| HealthBench Professional | 64.2%unknown effort | All 1 recorded result & sources64.2% · raw 64.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 Length-adjusted (raw 67.2, mean length 3038 chars); +3.4 vs Sol; within 0.5 of Astra 64.7 https://deploymentsafety.openai.com/gpt-6-1-sol |
| HealthBench | 58.5%unknown effort | All 1 recorded result & sources58.5% · raw 58.5 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 Length-adjusted (raw 56.7, mean length 1701); +5.3 vs Sol https://deploymentsafety.openai.com/gpt-6-1-sol |
| HealthBench Hard | 36.2%unknown effort | All 1 recorded result & sources36.2% · raw 36.2 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 Length-adjusted (raw 33.4, mean length 1646); +6.1 vs Sol https://deploymentsafety.openai.com/gpt-6-1-sol |
| HealthBench Consensus | 96%unknown effort | All 1 recorded result & sources96% · raw 96 % Headline · unknown effort · Own vendor Source/record date: 2026-09-29 Length-adjusted (raw 95.9, mean length 1686); -0.2 vs Sol https://deploymentsafety.openai.com/gpt-6-1-sol |
| MentalHealthBench | 57.9%max effort | All 1 recorded result & sources57.9% · raw 57.9 % Headline · max effort · Own vendor Source/record date: 2026-09-29 Overall mean +-1.0 SE over 1215 tasks at max effort; vs 54.2 Sol, 58.7 Astra https://deploymentsafety.openai.com/gpt-6-1-sol |
Independent evaluators
Evaluator harnesses are distinct from vendor measurements. Missing coverage is not a failed test.
| Benchmark / evaluator | Headline score | Evidence |
|---|---|---|
| Intelligence Index · Artificial Analysis | 52max effort | All 5 recorded results & sources52 · raw 52 index Headline · max effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol51 · raw 51 index Alternative · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-xhigh50 · raw 50 index Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-high48 · raw 48 index Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-medium42 · raw 42 index Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-low |
| Cost per Intelligence Index task · Artificial Analysis | $0.72max effort | All 5 recorded results & sources$0.72 · raw 0.72 USD Headline · max effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol$0.39 · raw 0.39 USD Alternative · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-xhigh$0.32 · raw 0.32 USD Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-high$0.21 · raw 0.21 USD Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-medium$0.13 · raw 0.13 USD Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; https://artificialanalysis.ai/models/gpt-6-1-sol-low |
| Output speed · Artificial Analysis | 63 tok/smax effort | All 5 recorded results & sources63 tok/s · raw 63 tok/s Headline · max effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; Median output tokens/s; leaderboard rounds to whole tokens. https://artificialanalysis.ai/models/gpt-6-1-sol53 tok/s · raw 53 tok/s Alternative · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; Median output tokens/s; leaderboard rounds to whole tokens. https://artificialanalysis.ai/models/gpt-6-1-sol-xhigh58 tok/s · raw 58 tok/s Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; Median output tokens/s; leaderboard rounds to whole tokens. https://artificialanalysis.ai/models/gpt-6-1-sol-high53 tok/s · raw 53 tok/s Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; Median output tokens/s; leaderboard rounds to whole tokens. https://artificialanalysis.ai/models/gpt-6-1-sol-medium60 tok/s · raw 60 tok/s Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Current AA model leaderboard; Median output tokens/s; leaderboard rounds to whole tokens. https://artificialanalysis.ai/models/gpt-6-1-sol-low |
| Average Score · WeirdML v3 | 35.5%xhigh effort | All 1 recorded result & sources35.5% · raw 35.47 % Headline · xhigh effort · Independent evaluator Source/record date: 2026-10-02 WeirdML variant GPT-6.1 Sol (xhigh); harness codex_cli 0.156.0; values from prepared data JSON; raw 0.354727; official 80/20 aggregate (area 500k-50M tokens + final best) https://htihle.github.io/weirdml.html |
| Final Best Score · WeirdML v3 | 47.5%xhigh effort | All 1 recorded result & sources47.5% · raw 47.51 % Headline · xhigh effort · Independent evaluator Source/record date: 2026-10-02 WeirdML variant GPT-6.1 Sol (xhigh); harness codex_cli 0.156.0; values from prepared data JSON; raw 0.475139; mean final best effective score https://htihle.github.io/weirdml.html |
| Cost / Run · WeirdML v3 | $4.99xhigh effort | All 1 recorded result & sources$4.99 · raw 4.99 USD Headline · xhigh effort · Independent evaluator Source/record date: 2026-10-02 WeirdML variant GPT-6.1 Sol (xhigh); harness codex_cli 0.156.0; values from prepared data JSON; mean API cost per run, same task weighting as scores https://htihle.github.io/weirdml.html |
| Vals Index · Vals AI | 61.2%unknown effort | All 1 recorded result & sources61.2% · raw 61.15 % Headline · unknown effort · Independent evaluator Source/record date: 2026-10-03 Refreshed from current Vals leaderboard. Cost/test $3.24. https://www.vals.ai/benchmarks/vals_index |
| Vibe Code Bench v1.1 · Vals AI | 88.9%unknown effort | All 1 recorded result & sources88.9% · raw 88.93 % Headline · unknown effort · Independent evaluator Source/record date: 2026-10-03 Refreshed from current Vals leaderboard. Harness: OpenHands. Cost/test $6.23. https://www.vals.ai/benchmarks/vibe-code |
| Bugs fixed /105 · Bug Hunt Bench | 44.3 fixesmax effort | All 5 recorded results & sources44.3 fixes · raw 44.3 fixes Headline · max effort · Independent evaluator Source/record date: 2026-10-03 Harness: Codex CLI; effort max; 3 runs; evaluation 2026-09-30. Best documented score for this effort in Oct 1 README. Headline: best documented model run. https://github.com/phuryn/bug-hunt-bench42.7 fixes · raw 42.7 fixes Alternative · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Harness: Codex CLI; effort xhigh; 3 runs; evaluation 2026-09-30. Best documented score for this effort in Oct 1 README. https://github.com/phuryn/bug-hunt-bench36.5 fixes · raw 36.5 fixes Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Harness: Codex CLI; effort high; 2 runs; evaluation 2026-09-30. Best documented score for this effort in Oct 1 README. https://github.com/phuryn/bug-hunt-bench29 fixes · raw 29 fixes Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Harness: Codex CLI; effort medium; 2 runs; evaluation 2026-09-30. Best documented score for this effort in Oct 1 README. https://github.com/phuryn/bug-hunt-bench22.5 fixes · raw 22.5 fixes Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Harness: Codex CLI; effort low; 2 runs; evaluation 2026-10-01. Best documented score for this effort in Oct 1 README. https://github.com/phuryn/bug-hunt-bench |
| ARC-AGI-1 · ARC Prize | 98.5%xhigh effort | All 5 recorded results & sources96.5% · raw 96.5 % Alternative · max effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol98.5% · raw 98.5 % Headline · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. Headline: best verified value; source matrix effort order breaks ties. https://arcprize.org/results/openai-gpt-6-1-sol98.5% · raw 98.5 % Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol95.5% · raw 95.5 % Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol93.5% · raw 93.5 % Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol |
| ARC-AGI-2 · ARC Prize | 94.2%max effort | All 5 recorded results & sources94.2% · raw 94.2 % Headline · max effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. Headline: best verified value; source matrix effort order breaks ties. https://arcprize.org/results/openai-gpt-6-1-sol91.7% · raw 91.7 % Alternative · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol91.7% · raw 91.7 % Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol86.7% · raw 86.7 % Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol76.7% · raw 76.7 % Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Published verified configuration. https://arcprize.org/results/openai-gpt-6-1-sol |
| ARC-AGI-3 (Standard) · ARC Prize | 52.7%max effort | All 5 recorded results & sources52.7% · raw 52.73 % Headline · max effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Standard (notes carry). Headline: best verified value; source matrix effort order breaks ties. https://arcprize.org/results/openai-gpt-6-1-sol39.9% · raw 39.93 % Alternative · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Standard (notes carry). https://arcprize.org/results/openai-gpt-6-1-sol26.7% · raw 26.72 % Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Standard (notes carry). https://arcprize.org/results/openai-gpt-6-1-sol10.6% · raw 10.57 % Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Standard (notes carry). https://arcprize.org/results/openai-gpt-6-1-sol3.9% · raw 3.92 % Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Standard (notes carry). https://arcprize.org/results/openai-gpt-6-1-sol |
| ARC-AGI-3 · ARC Prize | 96.4%xhigh effort | All 5 recorded results & sources96.2% · raw 96.18 % Alternative · max effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Provider Adapter. https://arcprize.org/results/openai-gpt-6-1-sol96.4% · raw 96.37 % Headline · xhigh effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Provider Adapter. Headline: best verified value; source matrix effort order breaks ties. https://arcprize.org/results/openai-gpt-6-1-sol95% · raw 94.99 % Alternative · high effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Provider Adapter. https://arcprize.org/results/openai-gpt-6-1-sol91% · raw 91.02 % Alternative · medium effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Provider Adapter. https://arcprize.org/results/openai-gpt-6-1-sol82.8% · raw 82.79 % Alternative · low effort · Independent evaluator Source/record date: 2026-10-03 Semi-Private verified matrix. Harness: Provider Adapter. https://arcprize.org/results/openai-gpt-6-1-sol |
Read how we select and source scores or the comparison guide.