K2 Horizon 375B A23B specs, prices, where it runs and its benchmark standing
open weights · top 10 on 1 of 2 · released Sep 3, 2026
Facts
- Provider
- Institute Of Foundation Models
- Release date
- Sep 3, 2026
- Boards
- Weights
- Open weights
- Benchmarks
- 2 boards captured
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 7 | Speed | 124 tok/s | 25 | ||
| 28 | Reasoning | 30.5 | 100 |
Versions and release history
3 versions in this line since Sep 3, 2026, from Pricing, OpenRouter and the boards.
| Version | Released | |
|---|---|---|
| K2 Horizon 3.7B | Sep 3, 20264 weeks ago | Boards |
| K2 Horizon 375B A23Bthis model | Sep 3, 20264 weeks ago | Boards |
| K2 Horizon 7B | Sep 3, 20264 weeks ago | Boards |