Tri 21B Think vs Tri-21B-think Preview
| Benchmark | Tri 21B Think | Tri-21B-think Preview |
|---|---|---|
| Humanity's Last Exam | 5.9 | 5.8 |
Specs
| Spec | Tri 21B Think | Tri-21B-think Preview |
|---|---|---|
| Context | 32K | 32K |
| Weights | Open | Open |
| Released | Feb 2026 | Feb 2026 |
| Memory (4-bit) | 12 GB | 12 GB |
| Licence | Apache-2.0 | Apache-2.0 |
| Commercial use | Allowed | Allowed |
| See images | — | — |
| Read PDFs | ? | ? |
| Hear audio | — | — |
| Watch video | — | — |
| Call tools | ✓ | ✓ |
| Force a tool call | ? | ? |
| Return strict JSON | ? | ? |
| Search the web | ? | ? |
| Run code | ? | ? |
| Use a computer | ? | ? |
What breaks when you switch
Tri 21B Think → Tri-21B-think Preview
Nothing known.
Tri-21B-think Preview → Tri 21B Think
Nothing known.