4 pages for claude_stream_first_byte_timeout_ms.
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Claude Code changelog
Claude Code CLI · in the page
changelog
…ng back when a cloud or self-hosted runner session restarted * Fixed `CLAUDE_STREAM_FIRST_BYTE_TIMEOUT_MS` being ignored in Claude apps gateway sessions * Fixed telemetry from Claude Desktop sessions…
Environment variables
Claude Code CLI · in the page
env-vars
…t timeout. For the response-header phase of a streaming request, see `CLAUDE_STREAM_FIRST_BYTE_TIMEOUT_MS`…
Error reference
Claude Code CLI · in the page
errors
…u set a positive value. Requires Claude Code v2.1.285 or later. | | [`CLAUDE_STREAM_FIRST_BYTE_TIMEOUT_MS`](/docs/en/env-vars) | unset | Deadline in milliseconds for the first response byte of a strea…
Enterprise network configuration
Claude Code CLI · in the page
network-config
…e runs**: the first attempt ends at that deadline. To change it, set `CLAUDE_STREAM_FIRST_BYTE_TIMEOUT_MS`. For the retry's wait, see [No response from API](/docs/en/errors.md#no-response-from-api). *…