bug: default to image (#3501)

Default the MIME type to image
2025-09-11 16:10:24 -07:00
parent 8453915e02
commit 44bb53df1e
2 changed files with 1 additions and 21 deletions
--- a/codex-rs/protocol/src/models.rs
+++ b/codex-rs/protocol/src/models.rs
@@ -219,7 +219,7 @@ impl From<Vec<InputItem>> for ResponseInputItem {
                            let mime = mime_guess::from_path(&path)
                                .first()
                                .map(|m| m.essence_str().to_owned())
-                                .unwrap_or_else(|| "application/octet-stream".to_string());
+                                .unwrap_or_else(|| "image".to_string());
                            let encoded = base64::engine::general_purpose::STANDARD.encode(bytes);
                            Some(ContentItem::InputImage {
                                image_url: format!("data:{mime};base64,{encoded}"),