Fix token metrics in streaming, and improve token tracking#14
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waybarrios merged 1 commit intowaybarrios:mainfrom Jan 21, 2026
Merged
Fix token metrics in streaming, and improve token tracking#14waybarrios merged 1 commit intowaybarrios:mainfrom
waybarrios merged 1 commit intowaybarrios:mainfrom
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Come across a few issues while testing token metrics in streaming responses, added fixes and improvements: - Enable CORS for all origins using FastAPI middleware - Add optional usage field to ChatCompletionChunk for token metrics - Refactor SimpleEngine.stream_generate() to properly track prompt/completion tokens - Fix JSON serialization in streaming responses by handling None values - Add get_usage() helper for consistent token metric extraction - Include prompt_tokens in all non-streaming responses - Improve logging to show breakdown of prompt vs completion tokens
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…egation (#14) Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
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Come across a few issues while testing token metrics in streaming responses, added fixes and improvements: