Ling 3.1 Flash vs Ling Flash 2.0
| Benchmark | Ling 3.1 Flash | Ling Flash 2.0 |
|---|---|---|
| Humanity's Last Exam | 39.4 | 6.2 |
| Terminal-Bench 4.0 | 33.3 | — |
| AutomationBench-AA | 61.7 | — |
Specs
| Spec | Ling 3.1 Flash | Ling Flash 2.0 |
|---|---|---|
| Input, per 1M | $0.30 | $0.14 |
| Output, per 1M | $0.90 | $0.57 |
| Cost per task? | $1.01 | — |
| Speed, tok/s | 213 | 5 |
| Context | 1M | 32K |
| Weights | Open | Open |
| Released | Oct 2026 | Sep 2025 |
| Memory (4-bit) | 343 GB | 62 GB |
| Licence | MIT | MIT |
| Commercial use | Allowed | Allowed |
| See images | — | — |
| Read PDFs | — | ? |
| Hear audio | — | — |
| Watch video | — | — |
| Call tools | ✓ | ✓ |
| Force a tool call | Partial | ? |
| Return strict JSON | ✓ | Partial |
| Search the web | ? | ? |
| Run code | ? | ? |
| Use a computer | ? | ? |
What breaks when you switch
Ling 3.1 Flash → Ling Flash 2.0
Context: 1M → 32K
Ling Flash 2.0 → Ling 3.1 Flash