Updated daily at 05:00 UTC
- Released
- May 2026
- Status
- Legacy
- Context
- 262.1K
- Max output
- —
- Input per 1M tokens
- —
- Output per 1M tokens
- —
- Open weights
- Yes
- License
- apache-2.0
- Parameters
- 36B
- Knowledge cutoff
- —
- Reasoning
- Yes
- Modalities
- text, image → 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 | 21.9% | Self-reported | — | — | Model Card via Hugging Face Community Evals |
| MMLU-Pro | Accuracy | 88.0% | Self-reported | — | — | Model Card via Hugging Face Community Evals |
Other Intern-S versions
- Intern-S2-397BSep 2026
- Intern-S1-ProFeb 2026
- Intern-S1-miniAug 2025
- Intern-S1Jul 2025