Anthropic has updated its Claude Code CLI to version 2.1.239, addressing a bug that caused a 10% under-counting of inference costs for US-only workspaces. This fix ensures that the CLI accurately reflects the 1.1x premium Anthropic charges for US-based inference on models like Claude Opus 5 and later. The change impacts cost estimates, status lines, and budget caps, potentially leading to higher-than-expected bills for users whose workspaces were automatically migrated to US-only inference without explicit configuration. AI
IMPACT Ensures accurate billing for users of Anthropic's models via the Claude Code CLI, preventing unexpected cost overruns.
RANK_REASON This is a software update for a specific tool (CLI) that fixes a billing accuracy issue, not a core model release or significant industry event.
Read on dev.to — Claude Code tag →
- 2.1.239
- Anthropic
- bedrock
- claude-4.5
- Claude 4.6
- Claude Code
- Claude Opus 5
- Claude Sonnet 4.5
- Claude Sonnet-5
- Haiku 4.5
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