Monitoring activeLast check 09:53 UTC
YOUR MODEL OPERATIONS, IN VIEW

Stay ahead of Smallest.ai model shutdowns.

Releases, retirements, and the deadlines that affect your stack.

NewIs your model being retired? Look it upUse it in Claude Code or Cursor (MCP)

138 monitored routes · Official public sources

Track the models you actually use.

Build a local watchlist to see changes that affect your application.

NEXT SHUTDOWN
1day to prepare
Oct 24, 2026
Published deadline

Next 3 model shutdowns

Select a model to review its notice and affected scope.
Perplexity Agent · LLM
Perplexity Agent · LLM
Perplexity Agent · LLM
UPCOMING SHUTDOWNS220 noticeswith an exact published date
DEPRECATED, NO DATE31 noticesremoval date not published
SOURCES FETCHED1823 / 1882

Change activity

Published announcements · Jan 2026 – Dec 2026

JanFebMarAprMayJunJulAugSepOctNovDec

Mixed days use a separate shade; hover for the counts or select a day to explore its notices. Undated announcements stay in the feed; empty days do not imply complete coverage.

Latest model changes

12

Tracking since Jan 1, 2026 · recent announcements and deadlines from that date onward.

Early signals & rumors 14

1542 published notices · 4,937 observations preserved in the archive. Older, undated, or unsupported claims can be hidden.

Capability changeLLMAnnounced Oct 1, 2026

Smallest.ai documents a capability change: “model: Pulse 2.0.”

official source
Capability changeSTTAnnounced Sep 29, 2026

Smallest.ai documents a capability change: “Pulse STT: European language codes removed from public batch enum The 14 European codes previously listed on the pre-recorded (batch) endpoint (uk, pl, cs,…”

official source
Capability changeSTTAnnounced Sep 29, 2026

Smallest.ai documents a capability change: “Pulse Pro model card: diarization Capability removed; eou_timeout_ms range documented Pulse Pro model card no longer claims speaker diarization.”

Provider suggests?model=pulse
official source
Release announcedS2SAnnounced Aug 20, 2026

Smallest.ai announced this model on 2026-08-20.

official source
Capability changeTTSAnnounced Aug 10, 2026

Smallest.ai documents a capability change: “Voice cloning: Lightning v3.1 Pro support The voice-cloning API now accepts model: lightning-v3.1-pro to clone onto the premium Pro pool, alongside the…”

official source
Capability changeSTTAnnounced Jul 22, 2026

Smallest.ai documents a capability change: “Pulse STT: European streaming Beta, redaction English/Hindi-only European streaming languages tagged Beta.”

official source
Capability changeSTTAnnounced Jul 12, 2026

Smallest.ai documents a capability change: “Pulse STT endpointing now on by default Pulse STT streaming finalizes each turn on trailing silence by default.”

official source
Capability changeTTSAnnounced Jul 10, 2026

Smallest.ai documents a capability change: “Lightning v3.1 / v3.1 Pro - control number pronunciation separately from the voice You can now control how numeric content - numbers, currency amounts,…”

official source

Early signals & rumors 14

Reports of what might be next, with the original source attached.

Unconfirmed reports
Checked Oct 23, 07:57 AM UTC
  1. Community reportAnthropic

    Kvleak:my Claude Code cache hit was 95%,fifth of input spend leaked

  2. Community reportMeta

    WhatsApp Help Pages Leaked Hidden Instructions for a Meta Chatbot

  3. Unidentified modelIdentity unknown

    RSIArena (RSI Arena)

  4. Unidentified modelIdentity unknown

    Unknown identities of 14 privately tested Chatbot Arena models

  5. Unidentified modelmona-lisa-1Identity unknown

    Mona Lisa 1 on Arena: OpenAI's Next GPT Image Model? | Payload Website Template

  6. Rumored modelFable 5.5Anthropic

    Fable 5.5 Film, a Robot That Learns and 3 Free AI Tested

Showing 6 of 11 topics · 14 reports

Unconfirmed reports stay separate from official notices, countdowns and feeds.

Every lifecycle claim has a source.

Dates come from official notices. Missing dates stay missing.

All Smallest.ai models (5)

Smallest.ai

hydra-v1.1 · lightning_v3.1_pro · lightning-v3.1 · Pulse · pulse-pro

Smallest.ai questions

When is the next Smallest.ai model shutdown?

Smallest.ai has no upcoming shutdown with an exact published date. ModelClock rechecks Smallest.ai's official pages on every collection and alerts when one is announced.

Where do these Smallest.ai dates come from?

Only from Smallest.ai's own documentation: ModelClock tracks 12 official notices for Smallest.ai models, each quoted with a link to its source.

How do I get alerted before a Smallest.ai model shuts down?

Subscribe for free alerts to Slack, Discord or a webhook, with reminders before each shutdown date. No account is needed.