diff --git a/codex-rs/core/src/guardian/mod.rs b/codex-rs/core/src/guardian/mod.rs
index 2e8b136f5d22..cc638855264c 100644
--- a/codex-rs/core/src/guardian/mod.rs
+++ b/codex-rs/core/src/guardian/mod.rs
@@ -66,9 +66,9 @@ pub(crate) const MAX_RECENT_AUTO_REVIEW_DENIALS_PER_TURN: u32 = 10;
 pub(crate) const AUTO_REVIEW_DENIAL_WINDOW_SIZE: usize = 50;
 pub(crate) const AUTO_REVIEW_DENIED_ACTION_APPROVAL_DEVELOPER_PREFIX: &str =
     codex_guardian_context::MANUAL_APPROVAL_DEVELOPER_PREFIX;
-const GUARDIAN_MAX_MESSAGE_TRANSCRIPT_TOKENS: usize = 10_000;
+const GUARDIAN_MAX_MESSAGE_TRANSCRIPT_TOKENS: usize = 20_000;
 const GUARDIAN_MAX_TOOL_TRANSCRIPT_TOKENS: usize = 10_000;
-const GUARDIAN_MAX_MESSAGE_ENTRY_TOKENS: usize = 2_000;
+const GUARDIAN_MAX_MESSAGE_ENTRY_TOKENS: usize = 5_000;
 const GUARDIAN_MAX_TOOL_ENTRY_TOKENS: usize = 1_000;
 pub(crate) const GUARDIAN_MAX_NODE_REPL_TOOL_RESULT_TOKENS: usize = 6_000;
 const GUARDIAN_MAX_ACTION_STRING_TOKENS: usize = 16_000;