Updated daily at 05:00 UTC
- Released
- May 2026
- Status
- Current
- Context
- 262.1K
- Max output
- —
- Input per 1M tokens
- $0.20
- Output per 1M tokens
- $1.15
- Open weights
- Yes
- License
- apache-2.0
- Parameters
- 198B, 11B active
- Knowledge cutoff
- —
- Reasoning
- Yes
- Modalities
- text, image, video → text
Category scores
Out of 100, from independent and third-party results only, by method category-2026-09-29.1.
Not enough independent results yet
Only independent and third-party results rank a model; self-reported and unattributed numbers never do.
Benchmark results
Every result we hold for this model, with who ran it and where it was published.
Knowledge & reasoning
| Benchmark | Metric | Value | Provenance | Setting | Evaluated | Source |
|---|---|---|---|---|---|---|
| Humanity's Last Exam (HLE) | Accuracy | 48.1% | Self-reported | — | — | Model Card via Hugging Face Community Evals |
Other Step versions
- Step 5 PreviewSep 2026
- Step 3.5 FlashJan 2026
- Step3Jul 2025
- Step-2Jul 2024
- Step-1—
- Step-2-mini—