Max plan Extra Usage charges during usage reporting outage — 1M context billing change undocumented

[gramnegrod]

Problem

I am a Max plan subscriber running Claude Code v2.1.33 with opus[1m] (1M context window). Over the past week, I have accumulated $173.43 in Extra Usage charges that I believe are the result of:

1. An undocumented billing change (referenced in [BUG] Silent billing change in v2.1.51: 1M context moved to extra-usage-only without notice — JSONL data proves identical workload billed differently #28927) that silently moved 1M context model usage from Max plan coverage to Extra Usage billing
2. The active usage reporting outage (incident 9s03yn69ky6m on status.claude.com) that prevented me from detecting the charges in real-time

Evidence

• My Max plan "Weekly limits" showed only 13% usage before an unexpected reset — yet Extra Usage had accumulated to $173.43
• My weekly limits reset at the wrong time (evening instead of the displayed "Thu 6:00 AM"), consistent with You've hit your limit · resets Feb 20, 5pm (Africa/Libreville) #25607
• Anthropic's own support widget confirms "Status: Outage in usage reporting — Updated Feb 27, 03:04 UTC"
• The status page states: "Usage reporting has been restored across products, but is not returning data for usage that occurred after 2025-02-25 at around 18:40 UTC"
• I filed a support ticket (Conversation ID: 215473271362461), was escalated to a human agent, and received no response for 6+ hours

Related Issues

• [BUG] Silent billing change in v2.1.51: 1M context moved to extra-usage-only without notice — JSONL data proves identical workload billed differently #28927 — Silent billing change in Claude Code moving 1M context to Extra Usage
• [BUG] Max 20x plan — Claude Code reports 100% usage while dashboard shows 73%, charged $53 in extra usage #24727 — Max plan overage charges despite plan limits not being reached
• [BUG] Non-deterministic quota accounting: 65% of 5-hour session consumed with minimal actual token usage — Max $100 plan #29000 — Non-deterministic quota accounting / quota spike on Feb 26
• You've hit your limit · resets Feb 20, 5pm (Africa/Libreville) #25607 — Weekly reset timing mismatch

Environment

• Claude Code version: 2.1.33
• Model config: opus[1m] (Opus 4.6, 1M context)
• Plan: Max
• OS: macOS (Darwin, M4)

Request

1. A billing audit of my February 2026 Extra Usage charges
2. A refund of the $173.43 in charges that accrued during a confirmed usage reporting outage and appear related to an undocumented billing change
3. Transparency on what 1M context model usage is covered by the Max plan vs. what triggers Extra Usage billing
4. A response to my open support ticket (Conversation ID: 215473271362461)

Impact

The combination of an undocumented billing change + a usage reporting outage + no real-time charge notifications + a 24-hour billing delay meant I had no way to detect or prevent these charges. The Extra Usage toggle should not silently consume credits during a period when Anthropic's own billing telemetry is confirmed broken.

[gramnegrod]

UPDATE: Receipt evidence and no support response after 6+ hours

After filing a support ticket via the Intercom widget on claude.ai (Conversation ID: 215473271362461) and being "escalated to a human agent," I received zero response for over 6 hours.

What I DID receive: 4 auto-reload receipts totaling $89.88 in 80 minutes — all charged during the confirmed usage reporting outage:

Time (Feb 26)	Receipt #	Amount
8:01 PM	#2761-0175-9555	$14.50
8:26 PM	#2927-0697-6489	$11.49
8:52 PM	#2438-8221-1994	$11.19
9:21 PM	#2056-9695-2441	$52.70
	TOTAL	$89.88

These charges occurred during a period when Anthropic's own status page confirms usage data was not being accurately reported (incident 9s03yn69ky6m). The auto-reload feature continued purchasing credits while the billing system was in a confirmed outage state.

I have since disabled Extra Usage and auto-reload to prevent further charges. The total disputed amount is $173.43 for February 2026.

I am requesting an urgent response from the Anthropic billing team. If no response is received within 48 hours of the outage resolution, I will pursue a dispute through my payment provider.

[kolkov]

@gramnegrod Quick question — since v2.1.75 changelog says "Added 1M context window for Opus 4.6 by default for Max, Team, and Enterprise plans (previously required extra usage)", and Anthropic announced 1M context GA at standard pricing with no premium on March 13, 2026:

Has the billing situation been resolved for you? Is 1M context now actually included in the Max plan, or does it still trigger Extra Usage charges?

Because as of v2.1.76, the /model picker still shows:

Opus (1M context) — Billed as extra usage · $5/$25 per Mtok

Which contradicts the changelog claim that 1M is now "by default" for Max. So either:

1. The UI hasn't been updated yet, or
2. "By default" means something different than "included in your plan", or
3. Max users are still being charged extra for 1M context despite the announcement

Would appreciate knowing your current experience before we switch to 1M and risk surprise charges.

[ArtemisAI]

#38910 (comment)

[scalabl3]

"result":"API Error: Extra usage is required for 1M context · enable extra usage at claude.ai/settings/usage, or use --model to switch to standard context"

I am on Max Plan.

I just confirmed that if I Enable Extra Usage toggle, the error goes away and doesn't charge, instead using my subscription, however, it's unclear why i needed to turn it on, and I am actively monitoring for charges to see if it charges me instead.

[scalabl3]

UPDATE: I am being charged when I am well within the limits.

[hyper-lode]

Same issue for me on pro plan with Sonnet

[nickvecchioni]

Same happened to me in early April. Wrote a blog post and posted on HN about it to hopefully draw Anthropic's attention to the issue. Fortunately, it has gained some traction. https://news.ycombinator.com/item?id=47693679