[MODEL] 4.6

Preflight Checklist

• [x] I have searched existing issues for similar behavior reports
• [x] This report does NOT contain sensitive information (API keys, passwords, etc.)

Type of Behavior Issue

Other unexpected behavior

What You Asked Claude to Do

Billing/usage bug — extra usage credits purchased, balance shows available funds, but system prompts me to buy more instead of using existing balance. This previously worked correctly and stopped working about 3 - 4 days ago.

What Claude Actually Did

Didn't tap into my existing extra usage balance.

Expected Behavior

That Claude tap into my extra usage balance when it runs out of standard usage tokens.

Files Affected

NA

Permission Mode

Accept Edits was ON (auto-accepting changes)

Can You Reproduce This?

Yes, every time with the same prompt

Steps to Reproduce

_No response_

Claude Model

Opus

Relevant Conversation

Impact

Critical - Data loss or corrupted project

Claude Code Version

NA

Platform

Anthropic API

Additional Context

_No response_