fix: fix inaccuracies in chunking param descriptions

Author: scanny

openapi.json

@@ -194,37 +194,36 @@
                     "combine_under_n_chars": {
                         "type": "integer",
                         "title": "Combine Under N Chars",
-                        "description": "If chunking strategy is set, combine elements until a section reaches a length of n chars. Default: 500",
+                        "description": "If chunking strategy is set, combine elements until a section reaches a length of n chars. Default: max_characters",
                         "example": 500
                     },
                     "max_characters": {
                         "type": "integer",
                         "title": "Max Characters",
-                        "description": "If chunking strategy is set, cut off new sections after reaching a length of n chars (hard max). Default: 1500",
+                        "description": "If chunking strategy is set, cut off new sections after reaching a length of n chars (hard max). Default: 500",
                         "example": 1500
                     },
                     "multipage_sections": {
                         "type": "boolean",
                         "title": "Multipage Sections",
-                        "description": "If chunking strategy is set, determines if sections can span multiple sections. Default: true"
+                        "description": "If chunking strategy is set, determines if sections can span multiple pages. Only applies to by_title chunking strategy.Default: true"
                     },
                     "new_after_n_chars": {
                         "type": "integer",
                         "title": "New after n chars",
-                        "description": "If chunking strategy is set, cut off new sections after reaching a length of n chars (soft max). Default: 1500",
+                        "description": "If chunking strategy is set, cut off new sections after reaching a length of n chars (soft max). Default: max_characters (off)",
                         "example": 1500
                     },
                     "overlap": {
                         "type": "integer",
                         "title": "Intra-chunk overlap",
-                        "description": "A prefix of this many trailing characters from prior text-split chunk is applied to second and later chunks formed from oversized elements by text-splitting. Default: None",
+                        "description": "A prefix of this many trailing characters from the prior text-split chunk is applied to second and later chunks formed from oversized elements by text-splitting. Default: None",
                         "example": 25
                     },
                     "overlap_all": {
                         "type": "boolean",
                         "title": "Inter-chunk overlap",
-                        "description": "When True, overlap is also applied to 'normal' chunks formed by combining whole elements. Use with caution as this can introduce noise into otherwise clean semantic units. Default: None",
-                        "example": 1500
+                        "description": "When True, overlap is also applied to 'normal' chunks formed by combining whole elements. Use with caution as this can introduce noise into otherwise clean semantic units. Default: None"
                     },
                     "extract_image_block_types": {
                         "items": {