Silent AI vendor changes,
week ending 2026-04-19.

I. Statement of Facts

1. ¶ 1.2 new receipts this week, 0 critical, 2 major. Top story: Suno - Suno V5 launch tied to a 35% songs-per-month quota cut on Pro plan. Other movers: Suno, Claude (Anthropic).

II. Exhibits entered into the record(2 items)

1. Exhibit A·Re: SunoSECOND DEGREE

   Nerf Score43/100
   ¶ 1.

   Suno V5 launch tied to a 35% songs-per-month quota cut on Pro plan

   Pro-tier ($30/mo) subscribers found their monthly song generation quota reduced from 1,000 to 650 songs/mo concurrent with the V5 model launch. New model framed as the value-add justifying the cut; existing subscribers got no transition window.

   Citations[1] Suno pricing page ↗
   DispositionSee full record →
2. Exhibit B·Re: Claude (Anthropic)SECOND DEGREE

   Nerf Score32/100
   ¶ 2.

   Anthropic removes ability to pin to a specific Claude model version

   Users discovered Anthropic no longer allows fixing API requests to a specific model snapshot, eliminating the primary defense against silent model swaps.

   Citations[1] Tell HN: Anthropic no longer allows fixing model versions ↗
   DispositionSee full record →

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