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LLMIntel — a normalized, machine-readable source of truth for AI model lifecycle events. Every record links to its primary provider source.

o3 (2025-04-16) lifecycle: retiring (retires 2026-10-16) | LLMIntel

Tracker Models CI/CD Compare Changelog API

o3 (2025-04-16)

retiringAzure AI FoundryCompare with… →

A hard retirement date is scheduled and imminent; calls still succeed until then.

Retirement

2026-10-16

Countdown

in 108 days

Lifecycle

announced

2025-04-16

active

passed

legacy

passed

deprecated

passed

retiring

2026-10-16

retired

2026-10-16

Details

Canonical id: azure/o3-2025-04-16
Provider: Azure AI Foundry
Announced: 2025-04-16
Deprecated: —
Retirement: 2026-10-16
Aliases: o3
Source term: to be retired
Source: Provider page ↗
Last verified: 2026-06-26

Specs

Input price: $2.00 / 1M tokens
Output price: $8.00 / 1M tokens
Context window: 200K tokens
Max output: 100K tokens

Migrationprovider-stated

Recommended replacements

azure/not tracked yet

Lifecycle history

2026-06-26 added as retiring

LLMIntel — a normalized, machine-readable source of truth for AI model lifecycle events. Every record links to its primary provider source.