{
  "description": "Mapping of Anthropic beta headers for each provider. Keys are input header names, values are provider-specific header names (or null if unsupported). Only headers present in mapping keys with non-null values can be forwarded.",
  "anthropic": {
    "advanced-tool-use-2025-11-20": "advanced-tool-use-2025-11-20",
    "bash_20241022": null,
    "bash_20250124": null,
    "code-execution-2025-08-25": "code-execution-2025-08-25",
    "compact-2026-01-12": "compact-2026-01-12",
    "computer-use-2025-01-24": "computer-use-2025-01-24",
    "computer-use-2025-11-24": "computer-use-2025-11-24",
    "context-1m-2025-08-07": "context-1m-2025-08-07",
    "context-management-2025-06-27": "context-management-2025-06-27",
    "effort-2025-11-24": "effort-2025-11-24",
    "fast-mode-2026-02-01": "fast-mode-2026-02-01",
    "files-api-2025-04-14": "files-api-2025-04-14",
    "structured-output-2024-03-01": null,
    "fine-grained-tool-streaming-2025-05-14": "fine-grained-tool-streaming-2025-05-14",
    "interleaved-thinking-2025-05-14": "interleaved-thinking-2025-05-14",
    "mcp-client-2025-11-20": "mcp-client-2025-11-20",
    "mcp-client-2025-04-04": "mcp-client-2025-04-04",
    "mcp-servers-2025-12-04": null,
    "oauth-2025-04-20": "oauth-2025-04-20",
    "output-128k-2025-02-19": "output-128k-2025-02-19",
    "prompt-caching-scope-2026-01-05": "prompt-caching-scope-2026-01-05",
    "skills-2025-10-02": "skills-2025-10-02",
    "structured-outputs-2025-11-13": "structured-outputs-2025-11-13",
    "text_editor_20241022": null,
    "text_editor_20250124": null,
    "token-efficient-tools-2025-02-19": "token-efficient-tools-2025-02-19",
    "web-fetch-2025-09-10": "web-fetch-2025-09-10",
    "web-search-2025-03-05": "web-search-2025-03-05"
  },
  "azure_ai": {
    "advanced-tool-use-2025-11-20": "advanced-tool-use-2025-11-20",
    "bash_20241022": null,
    "bash_20250124": null,
    "code-execution-2025-08-25": "code-execution-2025-08-25",
    "compact-2026-01-12": null,
    "computer-use-2025-01-24": "computer-use-2025-01-24",
    "computer-use-2025-11-24": "computer-use-2025-11-24",
    "context-1m-2025-08-07": "context-1m-2025-08-07",
    "context-management-2025-06-27": "context-management-2025-06-27",
    "effort-2025-11-24": "effort-2025-11-24",
    "fast-mode-2026-02-01": null,
    "files-api-2025-04-14": "files-api-2025-04-14",
    "fine-grained-tool-streaming-2025-05-14": null,
    "interleaved-thinking-2025-05-14": "interleaved-thinking-2025-05-14",
    "mcp-client-2025-11-20": "mcp-client-2025-11-20",
    "mcp-client-2025-04-04": "mcp-client-2025-04-04",
    "mcp-servers-2025-12-04": null,
    "output-128k-2025-02-19": null,
    "structured-output-2024-03-01": null,
    "prompt-caching-scope-2026-01-05": "prompt-caching-scope-2026-01-05",
    "skills-2025-10-02": "skills-2025-10-02",
    "structured-outputs-2025-11-13": "structured-outputs-2025-11-13",
    "text_editor_20241022": null,
    "text_editor_20250124": null,
    "token-efficient-tools-2025-02-19": null,
    "web-fetch-2025-09-10": "web-fetch-2025-09-10",
    "web-search-2025-03-05": "web-search-2025-03-05"
  },
  "bedrock_converse": {
    "advanced-tool-use-2025-11-20": null,
    "bash_20241022": null,
    "bash_20250124": null,
    "code-execution-2025-08-25": null,
    "compact-2026-01-12": null,
    "computer-use-2025-01-24": "computer-use-2025-01-24",
    "computer-use-2025-11-24": "computer-use-2025-11-24",
    "context-1m-2025-08-07": "context-1m-2025-08-07",
    "context-management-2025-06-27": "context-management-2025-06-27",
    "effort-2025-11-24": null,
    "fast-mode-2026-02-01": null,
    "files-api-2025-04-14": null,
    "fine-grained-tool-streaming-2025-05-14": null,
    "interleaved-thinking-2025-05-14": "interleaved-thinking-2025-05-14",
    "mcp-client-2025-11-20": null,
    "mcp-client-2025-04-04": null,
    "mcp-servers-2025-12-04": null,
    "output-128k-2025-02-19": null,
    "structured-output-2024-03-01": null,
    "prompt-caching-scope-2026-01-05": null,
    "skills-2025-10-02": null,
    "structured-outputs-2025-11-13": "structured-outputs-2025-11-13",
    "text_editor_20241022": null,
    "text_editor_20250124": null,
    "token-efficient-tools-2025-02-19": null,
    "tool-search-tool-2025-10-19": null,
    "web-fetch-2025-09-10": null,
    "web-search-2025-03-05": null
  },
  "bedrock": {
    "advanced-tool-use-2025-11-20": "tool-search-tool-2025-10-19",
    "bash_20241022": null,
    "bash_20250124": null,
    "code-execution-2025-08-25": null,
    "compact-2026-01-12": "compact-2026-01-12",
    "computer-use-2025-01-24": "computer-use-2025-01-24",
    "computer-use-2025-11-24": "computer-use-2025-11-24",
    "context-1m-2025-08-07": "context-1m-2025-08-07",
    "context-management-2025-06-27": "context-management-2025-06-27",
    "effort-2025-11-24": null,
    "fast-mode-2026-02-01": null,
    "files-api-2025-04-14": null,
    "fine-grained-tool-streaming-2025-05-14": null,
    "interleaved-thinking-2025-05-14": "interleaved-thinking-2025-05-14",
    "mcp-client-2025-11-20": null,
    "mcp-client-2025-04-04": null,
    "mcp-servers-2025-12-04": null,
    "output-128k-2025-02-19": null,
    "structured-output-2024-03-01": null,
    "prompt-caching-scope-2026-01-05": null,
    "skills-2025-10-02": null,
    "structured-outputs-2025-11-13": null,
    "text_editor_20241022": null,
    "text_editor_20250124": null,
    "token-efficient-tools-2025-02-19": null,
    "tool-search-tool-2025-10-19": "tool-search-tool-2025-10-19",
    "web-fetch-2025-09-10": null,
    "web-search-2025-03-05": null
  },
  "vertex_ai": {
    "advanced-tool-use-2025-11-20": "tool-search-tool-2025-10-19",
    "bash_20241022": null,
    "bash_20250124": null,
    "code-execution-2025-08-25": null,
    "compact-2026-01-12": null,
    "computer-use-2025-01-24": "computer-use-2025-01-24",
    "computer-use-2025-11-24": "computer-use-2025-11-24",
    "context-1m-2025-08-07": "context-1m-2025-08-07",
    "context-management-2025-06-27": "context-management-2025-06-27",
    "effort-2025-11-24": null,
    "fast-mode-2026-02-01": null,
    "files-api-2025-04-14": null,
    "fine-grained-tool-streaming-2025-05-14": null,
    "interleaved-thinking-2025-05-14": "interleaved-thinking-2025-05-14",
    "mcp-client-2025-11-20": null,
    "mcp-client-2025-04-04": null,
    "mcp-servers-2025-12-04": null,
    "output-128k-2025-02-19": null,
    "structured-output-2024-03-01": null,
    "prompt-caching-scope-2026-01-05": null,
    "skills-2025-10-02": null,
    "structured-outputs-2025-11-13": null,
    "text_editor_20241022": null,
    "text_editor_20250124": null,
    "token-efficient-tools-2025-02-19": null,
    "tool-search-tool-2025-10-19": "tool-search-tool-2025-10-19",
    "web-fetch-2025-09-10": null,
    "web-search-2025-03-05": "web-search-2025-03-05"
  },
  "databricks": {
    "advanced-tool-use-2025-11-20": "advanced-tool-use-2025-11-20",
    "bash_20241022": null,
    "bash_20250124": null,
    "code-execution-2025-08-25": "code-execution-2025-08-25",
    "compact-2026-01-12": "compact-2026-01-12",
    "computer-use-2025-01-24": "computer-use-2025-01-24",
    "computer-use-2025-11-24": "computer-use-2025-11-24",
    "context-1m-2025-08-07": "context-1m-2025-08-07",
    "context-management-2025-06-27": "context-management-2025-06-27",
    "effort-2025-11-24": "effort-2025-11-24",
    "fast-mode-2026-02-01": "fast-mode-2026-02-01",
    "files-api-2025-04-14": "files-api-2025-04-14",
    "structured-output-2024-03-01": null,
    "fine-grained-tool-streaming-2025-05-14": "fine-grained-tool-streaming-2025-05-14",
    "interleaved-thinking-2025-05-14": "interleaved-thinking-2025-05-14",
    "mcp-client-2025-11-20": "mcp-client-2025-11-20",
    "mcp-client-2025-04-04": "mcp-client-2025-04-04",
    "mcp-servers-2025-12-04": null,
    "oauth-2025-04-20": "oauth-2025-04-20",
    "output-128k-2025-02-19": "output-128k-2025-02-19",
    "prompt-caching-scope-2026-01-05": "prompt-caching-scope-2026-01-05",
    "skills-2025-10-02": "skills-2025-10-02",
    "structured-outputs-2025-11-13": "structured-outputs-2025-11-13",
    "text_editor_20241022": null,
    "text_editor_20250124": null,
    "token-efficient-tools-2025-02-19": "token-efficient-tools-2025-02-19",
    "web-fetch-2025-09-10": "web-fetch-2025-09-10",
    "web-search-2025-03-05": "web-search-2025-03-05"
  }
}