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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.

gpt-5.1-chat (2025-11-13) lifecycle: retiring (retires 2026-06-29) | LLMIntel

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gpt-5.1-chat (2025-11-13)

retiringAzure AI FoundryCompare with… →

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

Retirement

2026-06-29

Countdown

past due

Lifecycle

announced

passed

active

passed

legacy

passed

deprecated

passed

retiring

2026-06-29

retired

2026-06-29

Details

Canonical id: azure/gpt-5.1-chat-2025-11-13
Provider: Azure AI Foundry
Announced: —
Deprecated: —
Retirement: 2026-06-29
Aliases: gpt-5.1-chatgpt-5.1-chat-2025-11-13
Source term: to be retired
Source: Provider page ↗
Last verified: 2026-06-26

Specs

Input price: $1.25 / 1M tokens
Output price: $10.00 / 1M tokens
Context window: 128K tokens
Max output: 16K tokens

Migrationprovider-stated

Recommended replacements

azure/gpt-chat-latest →

Compare side by side →

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.