Comet Reduces Starter Plan Monthly Training Hours by 90% Despite New LLM Prompt Management Feature Addition
What happened
Between the Apr 1, 2024 and Jul 1, 2024 captures of Comet's pricing page, Pulse recorded 2 changes: LLM Prompt Management feature added to all plans (Community, Starter, Enterprise); Starter plan monthly organization training hours decreased from 5000 to 500 hours (90% reduction). Pulse files it as a packaging change (feature added, limit lowered). Pulse's latest capture (Nov 9, 2026) lists Opik Pro Cloud at $19, MLOps Pro at $19, Additional Spans at $5 per 100k spans, Additional Span Retention at $29 per 100k spans retention and Additional Training Hours at $1 per training hour.
Comet's previous recorded change was "Comet Boosts Starter Plan Training Capacity 12x with Monthly Hours Increase" (Q1 2024). Comet has been tracked since 2023-11-14.
In the same window Stripe, Squarespace and Adyen also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- AddedAll plansFeature
BeforeNot listed
AfterLLM Prompt Management feature
- −90%StarterLimit5000500 hours
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| All plans | Feature | Not listed | LLM Prompt Management feature | Added |
| Starter | Limit | 5000 | 500 hours | −90% |
Values as written on Comet'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 Comet's pricing page (comet.com) from Apr 1, 2024 and Jul 1, 2024; the change is marked on the page, where LLM Prompt Management feature now appears.
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Comet, the last 90 days
Full history- Q1 2025Price decreaseComet Introduces New Span Retention Tier at $29/100k Spans Amid Significant Pricing Changes
- Q4 2024PackagingComet Transitions to Flat-Rate Pricing Model, Introducing Trace-Based Metrics and Unlimited Team Members for Pro and Free Plans
- Q3 2024Price decreaseComet Pro Plan Price Decreased by 22% and Capacity Increased to 1500 Training Hours
- Q2 2024Limit loweredComet Reduces Starter Plan Monthly Training Hours by 90% Despite New LLM Prompt Management Feature Addition This change
- Q1 2024PackagingComet Boosts Starter Plan Training Capacity 12x with Monthly Hours Increase
Across AI & Machine Learning in the same window
All AI & Machine Learning changesQuestions about this change
Did Comet raise prices in July 2024?
No list-price increase was recorded between Apr 1, 2024 and Jul 1, 2024. The change Pulse detected was a packaging change: feature added, limit lowered.
What changed on Comet's pricing page between Apr 1, 2024 and Jul 1, 2024?
All plans feature added: LLM Prompt Management feature; Starter limit: 5000 → 500 hours (−90%). Pulse compared the captures it took on Apr 1, 2024 and Jul 1, 2024; the before/after table above lists each item as written on the page.
How often does Comet change its pricing?
Pulse recorded 1 other pricing-page change for Comet in the 90 days before this one; the previous change was "Comet Boosts Starter Plan Training Capacity 12x with Monthly Hours Increase" in Q1 2024; Comet has been tracked since 2023-11-14.