Anthropic API: Fast mode for Opus 4.8 + Managed Agents pricing added
What happened
Between the Mar 30, 2026 and Jun 29, 2026 captures of Anthropic's pricing page, Pulse recorded 2 changes: Fast mode for Opus 4.8 offers up to 2.5x faster speeds at 2x standard token pricing. New Managed Agents API pricing launched at $0.08 per session-hour for active runtime (standard token rates apply). In detail: New Managed Agents API pricing launched: build and deploy agents at scale with composable APIs, $0.08 per session-hour for active runtime, standard token rates apply; Added 'fast mode' for Opus 4.8: up to 2.5x faster speeds at 2x standard token pricing. Pulse files it as a packaging change (new add-on). Pulse's latest capture (Nov 9, 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 + $0.50 per MTok cache read, Fable 5 at $12.50 per MTok cache write + $1 per MTok cache read and Opus 4.8 at $6.25 per MTok cache write + $5 per MTok input.
This quarterly roll-up includes 4 changes Pulse first recorded in a shorter period: "Anthropic API shifts Opus 4.8 focus to enterprise agentic coding" (week of Jun 8, 2026, saved Jun 16, 2026), "Anthropic API launches Opus 4.8 with new fast mode for lightning speeds" (week of May 25, 2026, saved Jun 2, 2026) and "Anthropic API consolidates Microsoft 365 and Outlook integrations" (week of May 4, 2026, saved May 11, 2026) and 1 more. They are the same changes, not new ones. Before that, Anthropic's previous recorded change was "Anthropic API simplifies pricing, removes volume-based tiers" (Mar 16, 2026). Anthropic has been tracked since 2024-11-17.
In the same window Microsoft, Google, Mistral AI, X 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.
- AddedManaged AgentsAdd-on
BeforeNot listed
AfterManaged Agents API pricing
- AddedOpus 4.8Add-onNot listedfast mode
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Managed Agents | Add-on | Not listed | Managed Agents API pricing | Added |
| Opus 4.8 | Add-on | Not listed | fast mode | Added |
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 Mar 30, 2026 and Jun 29, 2026; the change is marked around the middle of the page, where fast mode now appears.
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Anthropic, the last 90 days
Full history- Oct 11, 2026Price decreaseAnthropic API launches Haiku 5.5 at $0.10/$0.50 per MTok, Haiku 4.5 goes Legacy
- Oct 8, 2026Price decreaseAnthropic API launches Haiku 5.5 at $0.10/$0.50, halves Sonnet 5.5 cache reads
- Sep 27, 2026ImprovementAnthropic API: Opus 5.5 launches, replaces Opus 5 as flagship
- Jul 2, 2026PackagingAnthropic API: Fast mode for Opus 4.8 + Managed Agents pricing added This change
- 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, 2026ImprovementAnthropic API consolidates Microsoft 365 and Outlook integrations
- Apr 21, 2026PackagingAnthropic API launches Managed Agents at $0.08 per session-hour of runtime
- Apr 4, 2026PackagingAnthropic API Drops Tiered Pricing for Sonnet 4.6, Goes Flat Rate
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- MicrosoftJul 3Dynamics 365 Sales: 3 new AI agents added (Opportunity, Research, Close)
- GoogleJul 3Google Workspace: new Workspace Studio feature; AI Ultra Access dropped
- Mistral AIJun 2Mistral AI adds Task scheduling, Skills, and Workflows in major overhaul
- XMay 29X launches Grok coding model and image/video/voice API pricing
- OpenAIMay 11OpenAI API raises GPT-Realtime-2 text output 50%, adds translate
Questions about this change
Did Anthropic raise prices in June 2026?
No list-price increase was recorded between Mar 30, 2026 and Jun 29, 2026. The change Pulse detected was a packaging change: new add-on.
What changed on Anthropic's pricing page between Mar 30, 2026 and Jun 29, 2026?
Managed Agents add-on added: Managed Agents API pricing; Opus 4.8 add-on added: fast mode. Pulse compared the captures it took on Mar 30, 2026 and Jun 29, 2026; the before/after table above lists each item as written on the page.
How often does Anthropic change its pricing?
This quarterly roll-up includes 4 changes Pulse first recorded in shorter periods, not new ones; Pulse recorded 0 other pricing-page changes for Anthropic in the 90 days before this one; the previous change was "Anthropic API simplifies pricing, removes volume-based tiers" on Mar 16, 2026; Anthropic has been tracked since 2024-11-17.