When does tts shut down on Azure (Microsoft Foundry)?

On December 15, 2026, according to learn.microsoft.com.

The source names no replacement.

How does the price change?

Price not modeled in v1. Check the platform's pricing page for current rates.

Azure retires tts on Dec 15, 2026: what to know

Azure (Microsoft Foundry)ShutdownList only

Date: Dec 15, 2026
Model: tts
Named replacement: None named
Maker: OpenAI

Price before and after

Not in the forecast. Price not modeled in v1.

Azure prices are not modeled in v1; this row lists the retirement date only.

Source

“tts 001 Preview 2026-12-15 —”

https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule · checked Sep 29, 2026

Embed this card

Paste into your docs or status page. The card links back here; keep the link below it.

<iframe src="https://cloud.cloudquell.com/llm/price-calendar/embed/azure-openai-2026-12-15-tts-001/" width="360" height="230" style="border:0;max-width:100%" loading="lazy" title="tts — AI API price calendar"></iframe>
<p><a href="https://cloud.cloudquell.com/llm/price-calendar/azure-openai-2026-12-15-tts-001/">tts: shutdown Dec 15, 2026</a> — CloudQuell AI API price calendar</p>

Methodology and limits

Prices are list prices in USD per 1M tokens from the provider's pricing page; dates and named replacements come from the provider's deprecation page, quoted above with the date we last checked. The replacement is the provider's named replacement, not our recommendation — quality and behavior can differ. Discounts, committed-use or enterprise agreements, batch and regional pricing, and Azure OpenAI and Amazon Bedrock prices are not included. Dates marked "at least through" or "not before" are shown but never applied.Full methodology →

See this change on the full calendar →