# Claude Opus 4.6 release · 2026-02-05 · snapshot 2026-10-26

Creator: Anthropic · 2 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| Claude Opus 4.6 (Max) | Text, Image | 31.90 | - | 36.3s | no | `claude-opus-4-6-adaptive` |
| Claude Opus 4.6 (Non-reasoning, High) | Text, Image | 26.40 | - | 13.9s | no | `claude-opus-4-6` |


> Metrics snapshot: 2026-10-26T09:34:16Z. 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.