# GPT-4o release · 2025-03-27 · snapshot 2026-10-25

Creator: OpenAI · 1 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| GPT-4o (March 2025, chatgpt-4o-latest) | Text, Image | 9.00 | - | - | no | `gpt-4o-chatgpt-03-25` |


> Metrics snapshot: 2026-10-25T15:21:57Z. 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.