Work Automations
Private 657 tasks; 50 turns; objective completion
- 01
- 02
- 03
- 04
- 05
- 28
Step 5 Preview
Across the task benchmarks we track, Step 5 Preview’s strongest relative results are in work automations. On AutomationBench-AA, it scores 51%, ranking #28 among 55 models with reported results in our dataset.
Updated: Data as of:
Strongest results
| Benchmark | Measures | Score |
|---|---|---|
| Agent Index ↗v1.2 Preview | Overall agent capability | 18.5 / 100#21 of 26 |
| Humanity's Last Exam ↗Stable HLE — text-only subset | Expert reasoning | 46.5%#16 of 68 |
| Terminal-Bench ↗4.0 / mini-swe-agent | Working in a terminal | 33.3%#19 of 56 |
| AA-Briefcase ↗1.1 / combined Elo | Business deliverables | 1,425 Elo#21 of 57 |
Model details
| Model | Step 5 Preview |
|---|---|
| Agent Index v1.2 | 18.5 / 100 · Rank 21 · Preview |
| Creator | StepFun (opens in a new tab) |
| Availability | Open source / open weights |
| Context size | Not reported |
| Max output | Not reported |
| Knowledge cutoff | Not reported |
| License | StepFun Model License 1.0 · Model weights ↗ (opens in a new tab) |
Pricing and performance
Per provider and reported configuration. Prices are USD per 1M tokens.
No provider pricing or performance reports have been added for this model yet.
Benchmark performance
Step 5 Preview in color, alongside leading models. Latest stored reports, best effort per report date.
AutomationBench-AA ↗
Reported benchmarks
All published results in our dataset, with versions, evaluation settings, and sources.
| Benchmark | Score | Evaluation setup | Source |
|---|---|---|---|
| AA-Briefcase1.1 / combined EloCombined Elo · Higher is better | 1,425 Elo | selection: best reported configuration per release · Step 5 Preview · tools: benchmark-defined | Artificial Analysis (opens in a new tab)independent |
| AutomationBench-AA1.0.6 / AA private 657Objectives completed without guardrail violations · Higher is better | 51% | reported precision decimals: 1 · result quality: reported · Step 5 Preview; private held-out 657 tasks; 50 turns; objective completion with zero credit for any guardrail violation. · source model href: /models/step-5 · task count: 657 · Tools enabled · turn cap: 50 | Artificial Analysis (opens in a new tab)independent |
| GDP.pdf100 tasks / All-pass / five attemptsAccuracy · Higher is better | 14.8% | selection: best reported configuration per release · Step 5 Preview · tools: benchmark-defined | Artificial Analysis (opens in a new tab)independent |
| HLE-Diamond1,000 questions / no toolsAccuracy · Higher is better | 24.3% | selection: best reported configuration per release · Step 5 Preview · No tools | Artificial Analysis (opens in a new tab)independent |
| Humanity's Last ExamStable HLE — text-only subsetAccuracy · Higher is better | 46.5% | question count: 2158 · reported precision decimals: 1 · Step 5 Preview; original HLE; 2,158 text-only questions; no tools; pass@1; chart labels rounded to one decimal. · source model href: /models/step-5 · subset: text · No tools | Artificial Analysis (opens in a new tab)independent |
| LiveBench: Agentic2.0 / 2026-10-25Accuracy · Higher is better | 19.4% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: agentic | LiveBench ↗ (opens in a new tab)benchmark publisher |
| LiveBench: Browser Use2.0 / 2026-10-25Accuracy · Higher is better | 24.8% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: browser-use | LiveBench ↗ (opens in a new tab)benchmark publisher |
| LiveBench: Coding2.0 / 2026-10-25Accuracy · Higher is better | 85.6% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: coding | LiveBench ↗ (opens in a new tab)benchmark publisher |
| LiveBench: Data Analysis2.0 / 2026-10-25Accuracy · Higher is better | 63.5% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: data-analysis | LiveBench ↗ (opens in a new tab)benchmark publisher |
| LiveBench: Design2.0 / 2026-10-25Accuracy · Higher is better | 76.9% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: design | LiveBench ↗ (opens in a new tab)benchmark publisher |
| LiveBench: Reasoning2.0 / 2026-10-25Accuracy · Higher is better | 83.8% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: reasoning | LiveBench ↗ (opens in a new tab)benchmark publisher |
| LiveBench: Research2.0 / 2026-10-25Accuracy · Higher is better | 72.8% | release: 2026-10-25 · Highest supported effort unless publisher reports an exception; single run · suite: research | LiveBench ↗ (opens in a new tab)benchmark publisher |
| Terminal-Bench4.0 / mini-swe-agentTask success · Higher is better | 33.3% | harness: mini-swe-agent · repeats: 3 · selection: best reported configuration per release · Step 5 Preview | Artificial Analysis (opens in a new tab)independent |