Model Comparator
Compare up to four models using the same criteria.
2 models compared
- gpt-oss-20b (High)
OpenAI
- K2-V2 (High)
Institute of Foundation Models
✓ Best published value among measured models. — Data unavailable. These metrics do not establish an overall ranking.
| Metrics | gpt-oss-20b (High) OpenAI | K2-V2 (High) Institute of Foundation Models | Add a model · 2/4 |
|---|---|---|---|
| Intelligence | Best: 10 | 9.9 | |
| Coding | 20.7 | — | |
| Math | Best: 89.3 | 78.3 | |
| Agentic | 1.2 | — | |
| Speed | 148 t/s | — | |
| TTFT | 0.71 s | — | |
| Input · $ / 1M tokens | $0.050 | — | |
| Output · $ / 1M tokens | $0.22 | — | |
| Context window | Best: 1M | 512K | |
| Reasoning | Yes | Yes | |
| Open weights | Yes | Yes | |
| Cost / task | $0.0106 | — |
Intelligence
- gpt-oss-20b (High)
- Best: 10
- K2-V2 (High)
- 9.9
Coding
- gpt-oss-20b (High)
- 20.7
- K2-V2 (High)
- —
Math
- gpt-oss-20b (High)
- Best: 89.3
- K2-V2 (High)
- 78.3
Agentic
- gpt-oss-20b (High)
- 1.2
- K2-V2 (High)
- —
Speed
- gpt-oss-20b (High)
- 148 t/s
- K2-V2 (High)
- —
TTFT
- gpt-oss-20b (High)
- 0.71 s
- K2-V2 (High)
- —
Input · $ / 1M tokens
- gpt-oss-20b (High)
- $0.050
- K2-V2 (High)
- —
Output · $ / 1M tokens
- gpt-oss-20b (High)
- $0.22
- K2-V2 (High)
- —
Context window
- gpt-oss-20b (High)
- Best: 1M
- K2-V2 (High)
- 512K
Reasoning
- gpt-oss-20b (High)
- Yes
- K2-V2 (High)
- Yes
Open weights
- gpt-oss-20b (High)
- Yes
- K2-V2 (High)
- Yes
Cost / task
- gpt-oss-20b (High)
- $0.0106
- K2-V2 (High)
- —
Each reasoning level remains a separate configuration.
Score and cost
Each line joins the reasoning levels of a compared model; the large point marks the configuration in the table. The top-right corner holds the best score for the lowest cost. Select another point to compare that level.
- gpt-oss-20b (High)10 · $0.0106
Not plotted for lack of data on these axes: K2-V2 (High).