Inworld AI slashes TTS-2 to $25/1M chars, STT to $0.15/hr in price cuts
What happened
Between the Jun 8, 2026 and Jun 15, 2026 captures of Inworld AI's pricing page, Pulse recorded 4 changes: TTS-2 base rate cut from $35 to $25/1M chars; STT cut from $0.35 to $0.15/hr across all plans. Discounted rates also slashed: Developer TTS-2 now $15 (was $30), Growth $12.50 (was $25) per 1M chars; New 'Builder' plan added at $100/mo, positioned between Creator and Developer. Includes $100/mo in credits, up to 40% off TTS & STT rates, 3,000 custom voices, team management, and increased concurrency (50 concurrent requests, 200 sessions); New limited-time promotion added: subscribe to a monthly plan by June 30 to get double the credits for the first month. A new Yearly billing option (2 months free) was also introduced; On-Demand plan free TTS included increased from 40 minutes to 70 minutes per month. Also, Builder tier adds 50 concurrent requests and 200 concurrent user sessions to the limits table. Pulse files it as a pricing change (price decrease, new plan, discount added, limit increase) with a downward direction. Pulse's latest capture (Oct 19, 2026) lists Creator at $20.83, Builder at $83.33, Developer at $250 and Growth at $1,250.
It lands 14 days after Inworld AI's previous change, "Inworld AI caps concurrent users at 20–2,000 across new plan tiers" (Jun 1, 2026). Before that Pulse recorded "Inworld AI slashes TTS Max rate 30% to $35/1M chars, reshuffles plan discounts" (May 5, 2026). Inworld AI has been tracked since 2026-04-26.
In the same window Microsoft, Google, Anthropic and OpenAI also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Developer, Growth · Price−29%$35$25
- Builder, Creator, Developer · PlanAddedNo 'Builder' plan'Builder' plan
- — · DiscountAdded
BeforeNo limited-time promotion
Afterlimited-time promotion
- On-Demand, Builder · Limit—40 minutes70 minutes per month
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Developer, Growth | Price | $35 | $25 | −29% |
| Builder, Creator, Developer | Plan | No 'Builder' plan | 'Builder' plan | Added |
| — | Discount | No limited-time promotion | limited-time promotion | Added |
| On-Demand, Builder | Limit | 40 minutes | 70 minutes per month | — |
Values as written on Inworld AI's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of Inworld AI's pricing page (inworld.ai) from Jun 8, 2026 and Jun 15, 2026; the change is marked near the top of the page, where developer, growth price reads $35 and then $25.
Sign in to see the evidence
The two full-page captures with this change marked up are free with an account.
Inworld AI, the last 90 days
Full history- Oct 19, 2026packagingInworld AI boosts Growth voice clones 1 to 40, prices LLMs from $0.07/1M tokens
- Oct 12, 2026packagingInworld AI halves Router model access on On-Demand plan from 220+ to 100+ LLMs
- Aug 17, 2026improvedInworld AI: multilingual TTS language support expanded to 200+
- Jun 15, 2026improvedInworld AI slashes TTS-2 to $25/1M chars, STT to $0.15/hr in price cuts · this change
- Jun 1, 2026improvedInworld AI caps concurrent users at 20–2,000 across new plan tiers
- May 5, 2026decreaseInworld AI slashes TTS Max rate 30% to $35/1M chars, reshuffles plan discounts
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- MicrosoftJun 10Microsoft Visio tightens cancellations to 7-day refund window
- GoogleJun 8Google Cloud reveals AI Commerce Search pricing at $2.50/1K
- AnthropicJun 2Anthropic API launches Opus 4.8 with new fast mode for lightning speeds
- OpenAIMay 11OpenAI API raises GPT-Realtime-2 text output 50%, adds translate
Questions about this change
Did Inworld AI raise prices in June 2026?
No — prices went down. Between Jun 8, 2026 and Jun 15, 2026 Inworld AI's pricing page showed 1 price cut: Developer, Growth: $35 → $25 (−29%).
What changed on Inworld AI's pricing page between Jun 8, 2026 and Jun 15, 2026?
Developer, Growth price: $35 → $25 (−29%); Builder, Creator, Developer plan: No 'Builder' plan → 'Builder' plan, added; discount: No limited-time promotion → limited-time promotion, added; On-Demand, Builder limit: 40 minutes → 70 minutes per month. Pulse compared the captures it took on Jun 8, 2026 and Jun 15, 2026; the before/after table above lists each item as written on the page.
How often does Inworld AI change its pricing?
Pulse recorded 2 other pricing-page changes for Inworld AI in the 90 days before this one; the previous change was "Inworld AI caps concurrent users at 20–2,000 across new plan tiers" on Jun 1, 2026; Inworld AI has been tracked since 2026-04-26.