9 pages for claude_code_disable_1m_context.
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Claude Code on Amazon Bedrock
Claude Code CLI · in the page
amazon-bedrock
…ile) entry maps its model to it. To keep a 200K window instead, set [`CLAUDE_CODE_DISABLE_1M_CONTEXT=1`](/docs/en/model-config#turn-off-1m-context). Opus 4.6 and Sonnet 4.6 on the Invoke API reach th…
Claude Code changelog
Claude Code CLI · in the page
changelog
…fixes** * Fixed requests failing with a model-not-found error when `CLAUDE_CODE_DISABLE_1M_CONTEXT` is set and the model is an alias with the `[1m]` suffix, such as `opus[1m]` * Fixed the `prompt-ca…
Claude apps gateway configuration
Claude Code CLI · in the page
claude-apps-gateway-config
…model IDs that end in `[1m]`. To turn off 1M context instead, set [`CLAUDE_CODE_DISABLE_1M_CONTEXT: "1"`](/docs/en/model-config#extended-context) in the same `env` block. Claude Code then treats eve…
Environment variables
Claude Code CLI · in the page
env-vars
…| | `CLAUDE_CODE_DISABLE_1M_CONTEXT` | Set to `1` to disable [1M context window](/docs/en/model-config#extended-…
Error reference
Claude Code CLI · in the page
errors
…tion warnings](#denying-bash-also-turns-off-the-powershell-tool) | | `CLAUDE_CODE_DISABLE_1M_CONTEXT is set, but the 200K limit isn't enforced` | [Configuration warnings](#the-200k-limit-isnt-enforced…
Claude Code on Google Cloud's Agent Platform
Claude Code CLI · in the page
google-vertex-ai
…m, with no `[1m]` suffix needed. To keep a 200K window instead, set [`CLAUDE_CODE_DISABLE_1M_CONTEXT=1`](/docs/en/model-config#turn-off-1m-context). Opus 4.6 and Sonnet 4.6 reach the 1M window when y…
Claude Code on Microsoft Foundry
Claude Code CLI · in the page
microsoft-foundry
…-8": "team-opus-prod" } } ``` To keep a 200K window instead, set [`CLAUDE_CODE_DISABLE_1M_CONTEXT=1`](/docs/en/model-config#turn-off-1m-context). Opus 4.6 and Sonnet 4.6 reach the 1M window when y…
Model configuration
Claude Code CLI · in the page
model-config
…). #### Turn off 1M context To keep sessions at a 200K window, set `CLAUDE_CODE_DISABLE_1M_CONTEXT=1` in your shell or in a [settings file](/docs/en/env-vars.md#set-environment-variables). Claude Co…
Configure server-managed settings
Claude Code CLI · in the page
server-managed-settings
…dow and compaction settings, such as `DISABLE_AUTO_COMPACT`, but not `CLAUDE_CODE_DISABLE_1M_CONTEXT` * Terminal UI and accessibility options * Numeric limits, budgets, and timeouts Other delivered v…