Codex on AWS bedrock bug causing 10x charges
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What happened
Summary Native Codex CLI requests to Amazon Bedrock Mantle cannot opt into GPT-5.6 Sol explicit prompt caching. On an agentic coding workload, this has produced a large volume of cache-write tokens...
Summary assembled by rule from the sources below
Why it's spreading
Sources
Community
- Codex on AWS bedrock bug causing 10x chargesHacker News