I want token-by-token streaming AND incremental tool-call deltas to the client. SSE vs ReadableStream — what are folks shipping in prod? Bonus if you've handled mid-stream errors gracefully.
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What's the cleanest way to stream tool-calls from Claude in a Next.js route?
I want token-by-token streaming AND incremental tool-call deltas to the client. SSE vs ReadableStream — what are folks shipping in prod? Bonus if you've handled mid-stream errors gracefully.
12
2 comments
Vercel AI SDK handles this out of the box now — streamText with experimental_toolCallStreaming. Saved us a week.
We use ReadableStream + a custom protocol for tool-call deltas. SSE feels antiquated once you need bidirectional control signals.
Vercel AI SDK handles this out of the box now —
streamTextwithexperimental_toolCallStreaming. Saved us a week.We use ReadableStream + a custom protocol for tool-call deltas. SSE feels antiquated once you need bidirectional control signals.