Anthropic raises context windows up to 1M, revamps Pro and Max plans
What happened
Between the Sep 16, 2026 and Sep 17, 2026 captures of Anthropic's pricing page, Pulse recorded 3 changes: Context window for Free, Pro, and Max plans increased from a flat 200k to 'Up to 1M, varies by model'; the Free tier also newly gained access to Projects (up to 5), previously unavailable; New site banner announces plan changes rolling out to Pro and Max; 'Claude Cowork' was removed as a standalone comparison-table feature row, and Max 5x/20x lost the annual billing option (monthly only now); Pr. In detail: Pro's tagline changed to 'For everyday work' and Max's to 'For people who work with Claude all day'; Pro also gained task hand-off/scheduling and a Design+Slides+Docs bundle. Pulse files it as a packaging change (positioning, limit raised, packaging change). Pulse's latest capture (Nov 15, 2026) lists Pro at $17, Team (Standard seat) at $20, Enterprise (self-serve) at $20, Max at $100 and Team (Premium seat) at $100.
It lands 56 days after Anthropic's previous change, "Anthropic: Fable model + context window disclosed in comparison table" (Jul 23, 2026). Before that Pulse recorded "Anthropic launches Sonnet 5, cuts price to $2/$10 per MTok through Aug 31" (Jul 5, 2026) and "Anthropic adds Claude AI to all consumer plan tiers" (Jun 28, 2026). Anthropic has been tracked since 2024-11-17.
In the same window OpenAI, Google, Microsoft, Scale 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.
- AddedProPositioning
BeforeNot listed
Aftertask hand-off/scheduling and a Design+Slides+Docs bundle
- ChangedPro, MaxLimita flat 200k'Up to 1M
- RemovedPro, MaxPackagingClaude CoworkNot listed
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| Pro | Positioning | Not listed | task hand-off/scheduling and a Design+Slides+Docs bundle | Added |
| Pro, Max | Limit | a flat 200k | 'Up to 1M | Changed |
| Pro, Max | Packaging | Claude Cowork | Not listed | Removed |
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 Sep 16, 2026 and Sep 17, 2026; the change is marked near the top of the page, where "a flat 200k" becomes "'Up to 1M".
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The two full-page captures with this change marked up are free with an account.
Anthropic, the last 90 days
Full history- 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
- Sep 20, 2026PackagingAnthropic boosts context window to 1M across all Claude plans
- Sep 17, 2026Limit raisedAnthropic raises context windows up to 1M, revamps Pro and Max plans This change
- Jul 23, 2026ImprovementAnthropic: Fable model + context window disclosed in comparison table
- Jul 5, 2026Price decreaseAnthropic launches Sonnet 5, cuts price to $2/$10 per MTok through Aug 31
- Jul 2, 2026PackagingAnthropic API: Fast mode for Opus 4.8 + Managed Agents pricing added
- Jun 28, 2026ImprovementAnthropic adds Claude AI to all consumer plan tiers
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- OpenAISep 16OpenAI reframes ChatGPT plan taglines around use-cases, not capabilities
- GoogleSep 7Google Workspace: promo discount cut from 50% to 30%/20% off
- MicrosoftAug 31Microsoft Speech: Voice Live Pro Cached Input $40→$0.40; GPT Realtime 2 added
- ScaleAug 28Scale rebrands GenAI Platform to GenAI Portfolio; no pricing or feature changes
- XAug 24X drops grok-4.5, adds Imagine image/video models and free Playground perk
Questions about this change
Did Anthropic raise prices in September 2026?
No list-price increase was recorded between Sep 16, 2026 and Sep 17, 2026. The change Pulse detected was a packaging change: positioning, limit raised, packaging change.
What changed on Anthropic's pricing page between Sep 16, 2026 and Sep 17, 2026?
Pro positioning added: task hand-off/scheduling and a Design+Slides+Docs bundle; Pro, Max limit: a flat 200k → 'Up to 1M, changed; Pro, Max packaging removed: Claude Cowork. Pulse compared the captures it took on Sep 16, 2026 and Sep 17, 2026; the before/after table above lists each item as written on the page.
How often does Anthropic change its pricing?
Pulse recorded 3 other pricing-page changes for Anthropic in the 90 days before this one; the previous change was "Anthropic: Fable model + context window disclosed in comparison table" on Jul 23, 2026; Anthropic has been tracked since 2024-11-17.