# Grok 4.3 release · 2026-04-30 · snapshot 2026-10-25

Creator: SpaceXAI · 4 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| Grok 4.3 (Non-reasoning) | Text, Image | 14.00 | $250 | 5.89s | no | `grok-4-3-non-reasoning` |
| Grok 4.3 (High) | Text, Image | 24.90 | $363 | 28.9s | no | `grok-4-3` |
| Grok 4.3 (Low) | Text, Image | 24.30 | - | 13.2s | no | `grok-4-3-low` |
| Grok 4.3 (Medium) | Text, Image | 24.80 | - | 21.3s | no | `grok-4-3-medium` |

## Launch day (2026-04-30)

- Reached the frontier: 0 of 4
- Impact (intelligence × log-cost hypervolume gained): 0
- Rank: did not move the frontier; 46 releases this past year did
- Grok 4.3 (Non-reasoning) missed: 7.8 points below MiMo-V2.5 at 4.04× its cost
- Grok 4.3 (High) missed: 1.1 points below MiMo-V2.5-Pro (Reasoning) at 1.57× its cost


> Metrics snapshot: 2026-10-25T21:35:50Z. 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.