diff --git a/config/config.exs b/config/config.exs
index 5ae7a33a2..b5eaba5e1 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -843,6 +843,11 @@ config :pleroma, Pleroma.Search.Elasticsearch.Cluster,
     }
   }
 
+config :pleroma, :deepl,
+  # either :free or :pro
+  tier: :free,
+  api_key: ""
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"
diff --git a/config/description.exs b/config/description.exs
index 61ef8f449..4703748f8 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -3349,5 +3349,25 @@ config :pleroma, :config_description, [
         ]
       }
     ]
+  },
+  %{
+    group: :pleroma,
+    key: :deepl,
+    type: :group,
+    description: "DeepL settings.",
+    children: [
+      %{
+        key: :tier,
+        type: :atom,
+        description: "API Tier",
+        suggestion: [:free, :pro]
+      },
+      %{
+        key: :api_key,
+        type: :string,
+        description: "API key for DeepL",
+        suggestion: [nil]
+      }
+    ]
   }
 ]
diff --git a/mix.exs b/mix.exs
index ef038ce74..b90dfeea5 100644
--- a/mix.exs
+++ b/mix.exs
@@ -161,6 +161,9 @@ defmodule Pleroma.Mixfile do
       {:ueberauth, "~> 0.4"},
       {:linkify,
        git: "https://akkoma.dev/AkkomaGang/linkify.git", branch: "bugfix/line-ending-buffer"},
+      {:deep_lex,
+       git: "https://akkoma.dev/AkkomaGang/deep_lex.git",
+       ref: "fd72e36419848138ef257b52867e7504a2a7808b"},
       {:http_signatures, "~> 0.1.1"},
       {:telemetry, "~> 0.3"},
       {:poolboy, "~> 1.5"},
diff --git a/mix.lock b/mix.lock
index 7eeb5c138..c4f363441 100644
--- a/mix.lock
+++ b/mix.lock
@@ -22,6 +22,7 @@
   "custom_base": {:hex, :custom_base, "0.2.1", "4a832a42ea0552299d81652aa0b1f775d462175293e99dfbe4d7dbaab785a706", [:mix], [], "hexpm", "8df019facc5ec9603e94f7270f1ac73ddf339f56ade76a721eaa57c1493ba463"},
   "db_connection": {:hex, :db_connection, "2.4.2", "f92e79aff2375299a16bcb069a14ee8615c3414863a6fef93156aee8e86c2ff3", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "4fe53ca91b99f55ea249693a0229356a08f4d1a7931d8ffa79289b145fe83668"},
   "decimal": {:hex, :decimal, "2.0.0", "a78296e617b0f5dd4c6caf57c714431347912ffb1d0842e998e9792b5642d697", [:mix], [], "hexpm", "34666e9c55dea81013e77d9d87370fe6cb6291d1ef32f46a1600230b1d44f577"},
+  "deep_lex": {:git, "https://akkoma.dev/AkkomaGang/deep_lex.git", "fd72e36419848138ef257b52867e7504a2a7808b", [ref: "fd72e36419848138ef257b52867e7504a2a7808b"]},
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
   "earmark": {:hex, :earmark, "1.4.26", "f0e3c3d5c278a6d448ad8c27ab0ecdec9c57a7710553138c56af220a6330a4fd", [:mix], [{:earmark_parser, "~> 1.4.26", [hex: :earmark_parser, repo: "hexpm", optional: false]}], "hexpm", "e1231882b56bece0692af33f0959f06c9cd580c2dc2ecb1dc9f16f2750fa78c5"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.26", "f4291134583f373c7d8755566122908eb9662df4c4b63caa66a0eabe06569b0a", [:mix], [], "hexpm", "48d460899f8a0c52c5470676611c01f64f3337bad0b26ddab43648428d94aabc"},