W&B: ARIA AI agent added with token-based pricing
What happened
Between the Jun 29, 2026 and Jul 6, 2026 captures of Weights & Biases's pricing page, Pulse recorded one change: New ARIA (AI Research and Iteration Agent) capability added to comparison table across Free, Pro, and Enterprise plans, with token-based pricing (free credit for a limited time on Free/Pro, available on Enterprise). In detail: Added ARIA (AI Research and Iteration Agent) as a new capability, listed in the comparison table with token-based pricing (free credit for a limited time on Free and Pro, available on Enterprise). Pulse files it as a product change (feature added) with an upward direction. Pulse's latest capture (Oct 5, 2026) lists Pro at $60.
It lands 49 days after Weights & Biases's previous change, "Weights & Biases doubles academic cloud storage to 200GB for free research tier" (May 18, 2026). Before that Pulse recorded "Weights & Biases unlocks unlimited tracked hours on Pro plan" (Apr 13, 2026). Weights & Biases has been tracked since 2024-10-01.
In the same window Comet 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, Enterprise · FeatureAddedNo ARIAARIA
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Pro, Enterprise | Feature | No ARIA | ARIA | Added |
Values as written on Weights & Biases'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 Weights & Biases's pricing page (wandb.ai) from Jun 29, 2026 and Jul 6, 2026; the change is marked around the middle of the page, where ARIA now appears.
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The two full-page captures with this change marked up are free with an account.
Weights & Biases, the last 90 days
Full history- Oct 5, 2026packagingWeights & Biases: Sandboxes pricing hidden; Enterprise ingestion fee revealed ($0.20/MB)
- Jul 13, 2026packagingWeights & Biases pulls Emergent Foundation Model Program from pricing page
- Jul 7, 2026improvedW&B: ARIA AI agent added with token-based pricing · this change
- May 18, 2026improvedWeights & Biases doubles academic cloud storage to 200GB for free research tier
- Apr 13, 2026improvedWeights & Biases unlocks unlimited tracked hours on Pro plan
Across AI & Machine Learning in the same window
All AI & Machine Learning changesQuestions about this change
Did Weights & Biases raise prices in July 2026?
No list-price increase was recorded between Jun 29, 2026 and Jul 6, 2026. The change Pulse detected was a product change: feature added.
What changed on Weights & Biases's pricing page between Jun 29, 2026 and Jul 6, 2026?
Pro, Enterprise feature: No ARIA → ARIA, added. Pulse compared the captures it took on Jun 29, 2026 and Jul 6, 2026; the before/after table above lists each item as written on the page.
How often does Weights & Biases change its pricing?
Pulse recorded 2 other pricing-page changes for Weights & Biases in the 90 days before this one; the previous change was "Weights & Biases doubles academic cloud storage to 200GB for free research tier" on May 18, 2026; Weights & Biases has been tracked since 2024-10-01.