# Qwen3 4B 2507 release · 2025-08-06 · snapshot 2026-10-26

Creator: Alibaba · 1 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| Qwen3 4B 2507 (Reasoning) | Text | 8.80 | - | - | no | `qwen3-4b-2507-instruct-reasoning` |

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


> Metrics snapshot: 2026-10-26T21:34:20Z. 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.