# K2 Horizon 0.9B release · 2026-09-03 · snapshot 2026-10-26

Creator: Institute of Foundation Models · 1 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| K2 Horizon 0.9B | Text | 3.00 | - | - | no | `k2-horizon-0-9b` |

Open weights · on the open-weights frontier today: 0 of 1


> Metrics snapshot: 2026-10-26T15:24:18Z. Intelligence index version: unknown. Release timeline, frontier age, release impact and shakeup cards are reconstructions using one selected snapshot's metrics, not a record of what was known at release. Scores, benchmark cost and derived value may change when the index methodology changes. Source documentation advertises v4.3.2; API correspondence is unverified.