Anthropic API launches Managed Agents at $0.08 per session-hour of runtime
What happened
Between the Apr 13, 2026 and Apr 20, 2026 captures of Anthropic's pricing page, Pulse recorded 2 changes: Managed Agents tool added to Claude Platform features: build and deploy agents at scale with composable APIs at $0.08 per session-hour for active runtime; API tools section relabeled from 'Pricing for tools' to 'Pricing for Claude Platform features', reflecting expanded platform positioning beyond standalone tools. Pulse files it as a packaging change (new add-on, positioning) with an upward direction. Pulse's latest capture (Oct 12, 2026) lists Haiku 4.5 at $5 per MTok output + $1.25 per MTok cache write, Sonnet 5 at $2 per MTok input + $10 per MTok output, Opus 5 at $6.25 per MTok cache write + $0.5 per MTok cache read, Fable 5 at $12.5 per MTok cache write + $1 per MTok cache read and Opus 4.8 at $6.25 per MTok cache write + $5 per MTok input.
It lands 18 days after Anthropic's previous change, "Anthropic API Drops Tiered Pricing for Sonnet 4.6, Goes Flat Rate" (Apr 4, 2026). Before that Pulse recorded "Anthropic API simplifies pricing, removes volume-based tiers" (Mar 16, 2026), "Anthropic API replaces Sonnet 4.5 with 4.6 at same price point" (Feb 18, 2026) and "Anthropic API rolls out tiered pricing for Opus 4.6 by context length" (Week 7, 2026). Anthropic has been tracked since 2024-11-17.
In the same window OpenAI, Microsoft and X also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- Managed Agents · Add-onAddedNo Managed Agents toolManaged Agents tool
- — · PositioningReworded
BeforePricing for tools
AfterPricing for Claude Platform features
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Managed Agents | Add-on | No Managed Agents tool | Managed Agents tool | Added |
| — | Positioning | Pricing for tools | Pricing for Claude Platform features | Reworded |
Values as written on Anthropic'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 Anthropic's pricing page (anthropic.com) from Apr 13, 2026 and Apr 20, 2026; the change is marked around the middle of the page, where Managed Agents tool now appears.
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Anthropic, the last 90 days
Full history- Jun 19, 2026packagingAnthropic API shifts Opus 4.8 focus to enterprise agentic coding
- Jun 2, 2026packagingAnthropic API launches Opus 4.8 with new fast mode for lightning speeds
- May 13, 2026improvedAnthropic API consolidates Microsoft 365 and Outlook integrations
- Apr 21, 2026packagingAnthropic API launches Managed Agents at $0.08 per session-hour of runtime · this change
- Apr 4, 2026packagingAnthropic API Drops Tiered Pricing for Sonnet 4.6, Goes Flat Rate
- Mar 16, 2026packagingAnthropic API simplifies pricing, removes volume-based tiers
- Feb 18, 2026packagingAnthropic API replaces Sonnet 4.5 with 4.6 at same price point
- Week 7, 2026packagingAnthropic API rolls out tiered pricing for Opus 4.6 by context length
- Feb 9, 2026packagingAnthropic API unveils Opus 4.6 pricing with new >200K token tiers
Across AI & Machine Learning in the same window
All AI & Machine Learning changesQuestions about this change
Did Anthropic raise prices in April 2026?
No list-price increase was recorded between Apr 13, 2026 and Apr 20, 2026. The change Pulse detected was a packaging change: new add-on, positioning.
What changed on Anthropic's pricing page between Apr 13, 2026 and Apr 20, 2026?
Managed Agents add-on: No Managed Agents tool → Managed Agents tool, added; positioning: Pricing for tools → Pricing for Claude Platform features, reworded. Pulse compared the captures it took on Apr 13, 2026 and Apr 20, 2026; the before/after table above lists each item as written on the page.
How often does Anthropic change its pricing?
Pulse recorded 5 other pricing-page changes for Anthropic in the 90 days before this one; the previous change was "Anthropic API Drops Tiered Pricing for Sonnet 4.6, Goes Flat Rate" on Apr 4, 2026; Anthropic has been tracked since 2024-11-17.
