HIX.AI swaps GPT-5.5, GPT-5.4 Pro for Gemini 3.5 Flash in Max, Pro tiers
What happened
Between the Jul 13, 2026 and Jul 20, 2026 captures of HIX.AI's pricing page, Pulse recorded one change: Unlimited-access LLM lineup for Max and Pro plans swapped GPT-5.5 and GPT-5.4 Pro for Gemini 3.5 Flash; GPT-5.6, Gemini 3.1 Pro, and Claude Opus 4.8 remain included. Pulse files it as a product change (feature change) with a neutral direction. Pulse's latest capture (Sep 14, 2026) lists HIX AI Pro at $9.99 and HIX AI Max at $14.99.
It lands 7 days after HIX.AI's previous change, "HIX.AI boosts Max & Pro plans with GPT-5.6 and Claude Opus 4.8—prices unchanged" (Jul 13, 2026). HIX.AI has been tracked since 2026-05-15.
In the same window Jasper and Writer also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Pro · FeatureReplacedGPT-5.5 and GPT-5.4 ProGemini 3.5 Flash
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Pro | Feature | GPT-5.5 and GPT-5.4 Pro | Gemini 3.5 Flash | Replaced |
Values as written on HIX.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 HIX.AI's pricing page (hix.ai) from Jul 13, 2026 and Jul 20, 2026; the change is marked near the top of the page, where "GPT-5.5 and GPT-5.4 Pro" becomes "Gemini 3.5 Flash".
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The two full-page captures with this change marked up are free with an account.
HIX.AI, the last 90 days
Full history- Sep 14, 2026improvedHIX.AI swaps GPT-5.6 and Opus 5 for GPT-6 Astra and Fable 5.1
- Jul 20, 2026improvedHIX.AI swaps GPT-5.5, GPT-5.4 Pro for Gemini 3.5 Flash in Max, Pro tiers · this change
- Jul 13, 2026improvedHIX.AI boosts Max & Pro plans with GPT-5.6 and Claude Opus 4.8—prices unchanged
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- JasperJul 6Jasper unlocks full Agents library access for Pro, expands Business capabilities
- WriterJun 30Writer drops Starter plan limits on Knowledge Graph and Storage
- JasperJun 29Jasper adds FAQ on credits powering GEO Hub, Agents on Business plan
- JasperJun 22Jasper expands Advanced Agents with GEO optimization for Business
Questions about this change
Did HIX.AI raise prices in July 2026?
No list-price increase was recorded between Jul 13, 2026 and Jul 20, 2026. The change Pulse detected was a product change: feature change.
What changed on HIX.AI's pricing page between Jul 13, 2026 and Jul 20, 2026?
Pro feature: GPT-5.5 and GPT-5.4 Pro → Gemini 3.5 Flash, replaced. Pulse compared the captures it took on Jul 13, 2026 and Jul 20, 2026; the before/after table above lists each item as written on the page.
How often does HIX.AI change its pricing?
Pulse recorded 1 other pricing-page change for HIX.AI in the 90 days before this one; the previous change was "HIX.AI boosts Max & Pro plans with GPT-5.6 and Claude Opus 4.8—prices unchanged" on Jul 13, 2026; HIX.AI has been tracked since 2026-05-15.