diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 7a7ca3e..ec1c2c7 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -12,6 +12,7 @@ env:
   SERVICE_NAME: 5m5v-bot
   DEPLOY_HOST: 206.189.96.198
   DEPLOY_USER: deploy
+  BOT_CONFIG: ${{ secrets.BOT_CONFIG }}
 
 jobs:
   deploy:
@@ -53,7 +54,7 @@ jobs:
           ssh -o StrictHostKeyChecking=no ${DEPLOY_USER}@${DEPLOY_HOST} -C
           "
           mkdir -p \${HOME}/${SERVICE_NAME} &&
-          echo \"${{ secrets.BOT_CONFIG }}\" > \${HOME}/${SERVICE_NAME}/.env &&
+          echo \"${BOT_CONFIG}\" > \${HOME}/${SERVICE_NAME}/.env &&
           echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin &&
           docker pull ${{ steps.meta.outputs.tags }} &&
           docker rm -f ${SERVICE_NAME} &&
diff --git a/5m5v-bot.js b/5m5v-bot.js
index b24b0b6..6ece05b 100644
--- a/5m5v-bot.js
+++ b/5m5v-bot.js
@@ -3,20 +3,22 @@
 require('dotenv').config();
 
 if ([
-  'TWEETS_API_ENDPOINT',
-  'TWEETS_API_KEY',
   'TWITTER_EMAIL',
   'TWITTER_USERNAME',
   'TWITTER_PASSWORD',
+  'TWEETS_API_ENDPOINT',
+  'TWEETS_API_KEY',
+  'OPENAI_API_KEY',
 ].some(key => !process.env[key])) {
   console.error('One or more required environment variables are missing. Exiting.');
   process.exit(1);
 }
 
 const { Rettiwt } = require('rettiwt-api');
+const { OpenAI } = require('openai');
 const axios = require('axios');
 
-const TweetFilter = require('./lib/filter');
+const getAiPrompt = require('./data/prompt');
 const util = require('./lib/util');
 
 const pollingIntervalMs = 21 * 60 * 1000;
@@ -30,15 +32,15 @@ const languageKeys = {
   german: 'de',
 };
 
-const tweetFilter = new TweetFilter([], Object.keys(languageKeys));
-
 const streamFilter = {
   includeWords: [
-    util.trackedTerms.map(term => `"${term}"`).join(' OR '),
-    '"want to" OR "would like" OR "thinking of" OR "should try" OR "planning on" OR "souhaite" OR "veux" OR "ai envie de" OR "aspire à" OR "espère" OR "quiero" OR "deseo" OR "tengo ganas de" OR "aspiro a" OR "will" OR "möchte" OR "begehre" OR "verlange" OR "sehne mich nach" OR "erwünsche"',
+    '"vegan" OR "végétalien" OR "végétalienne" OR "végane" OR "vegano" OR "vegana"',
+    '"I want to" OR "I would like" OR "thinking of" OR "I should try" OR "planning on" OR "I wish" OR "Je souhaite" OR "Je veux" OR "J\'ai envie de" OR "J\'espère" OR "Quiero" OR "Deseo" OR "Tengo ganas de" OR "Estoy pensando en" OR "He decidido" OR "Planeo" OR "Me estoy planteando" OR "Voy a" OR "Mi intención es" OR "Ich will" OR "Ich möchte" OR "Ich beabsichtige" OR "Ich habe vor"',
   ],
 };
 
+const openai = new OpenAI({ apiKey: process.env.OPENAI_API_KEY });
+
 let twitterApiKey = null;
 
 (async () => {
@@ -52,27 +54,29 @@ let twitterApiKey = null;
 
     try {
       for await (const tweet of rettiwt.tweet.stream(streamFilter, pollingIntervalMs)) {
-        const matchingLanguages = tweetFilter.matches(tweet) || [];
-
-        console.log('Found tweet', tweet.id, tweet.fullText, matchingLanguages);
-
-        for (const language of matchingLanguages) {
-          try {
-            if (!isDryRun) {
-              await axios.post(process.env.TWEETS_API_ENDPOINT, {
-                lang: languageKeys[language],
-                tweets: [buildTweetPayload(tweet)],
-              }, {
-                headers: {
-                  'X-API-KEY': process.env.TWEETS_API_KEY,
-                },
-             });
-            }
-
-            console.log(`Sent tweet ${tweet.id} in ${language}:\n${tweet.fullText}`);
-          } catch (error) {
-            console.error(`Unable to send tweet ${tweet.id} in ${language}: ${error.message}`);
+        const lang = await findMatchingLanguageKey(tweet.fullText);
+
+        if (lang === null) {
+          continue;
+        }
+
+        console.log('Found tweet', tweet.id, tweet.fullText, lang);
+
+        try {
+          if (!isDryRun) {
+            await axios.post(process.env.TWEETS_API_ENDPOINT, {
+              lang,
+              tweets: [buildTweetPayload(tweet)],
+            }, {
+              headers: {
+                'X-API-KEY': process.env.TWEETS_API_KEY,
+              },
+           });
           }
+
+          console.log(`Sent tweet ${tweet.id} in ${language}:\n${tweet.fullText}`);
+        } catch (error) {
+          console.error(`Unable to send tweet ${tweet.id} in ${language}: ${error.message}`);
         }
       }
     } catch (error) {
@@ -111,6 +115,17 @@ async function loginToTwitter() {
   }
 }
 
+async function findMatchingLanguageKey(tweetText) {
+  const completion = await openai.chat.completions.create({
+    messages: [{ role: 'user', content: getAiPrompt(tweetText) }],
+    model: 'gpt-3.5-turbo',
+  });
+
+  const response = completion.choices[0].message.content.trim();
+
+  return ['en', 'fr', 'es', 'de'].includes(response) ? response : null;
+}
+
 function buildTweetPayload(tweet) {
   return {
     id: tweet.id,
diff --git a/data/prompt.js b/data/prompt.js
new file mode 100644
index 0000000..d9b4c3f
--- /dev/null
+++ b/data/prompt.js
@@ -0,0 +1,9 @@
+module.exports = (tweetText) => `
+Does the author, in ANY part of their message, state their personal intention/desire/inclination to go vegan?
+- If so, return the tweet's language in two letters ('en' for English, 'es' for Spanish, 'fr' for French, 'de' for German).
+- In any other case, or if the author clearly expressed that they won't go vegan, return 'IGNORE'.
+
+---
+
+${tweetText}    
+`;
\ No newline at end of file
diff --git a/package.json b/package.json
index c32439c..f4f5933 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "dependencies": {
     "axios": "^1.6.8",
     "dotenv": "^16.4.5",
+    "openai": "^4.40.0",
     "rettiwt-api": "2.7.1"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 093a7fd..f3f7ccb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -137,11 +137,40 @@
     "@jridgewell/resolve-uri" "^3.1.0"
     "@jridgewell/sourcemap-codec" "^1.4.14"
 
+"@types/node-fetch@^2.6.4":
+  version "2.6.11"
+  resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.6.11.tgz#9b39b78665dae0e82a08f02f4967d62c66f95d24"
+  integrity sha512-24xFj9R5+rfQJLRyM56qh+wnVSYhyXC2tkoBndtY0U+vubqNsYXGjufB2nn8Q6gt0LrARwL6UBtMCSVCwl4B1g==
+  dependencies:
+    "@types/node" "*"
+    form-data "^4.0.0"
+
+"@types/node@*":
+  version "20.12.8"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.12.8.tgz#35897bf2bfe3469847ab04634636de09552e8256"
+  integrity sha512-NU0rJLJnshZWdE/097cdCBbyW1h4hEg0xpovcoAQYHl8dnEyp/NAOiE45pvc+Bd1Dt+2r94v2eGFpQJ4R7g+2w==
+  dependencies:
+    undici-types "~5.26.4"
+
+"@types/node@^18.11.18":
+  version "18.19.31"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.19.31.tgz#b7d4a00f7cb826b60a543cebdbda5d189aaecdcd"
+  integrity sha512-ArgCD39YpyyrtFKIqMDvjz79jto5fcI/SVUs2HwB+f0dAzq68yqOdyaSivLiLugSziTpNXLQrVb7RZFmdZzbhA==
+  dependencies:
+    undici-types "~5.26.4"
+
 "@types/validator@^13.11.8":
   version "13.11.9"
   resolved "https://registry.yarnpkg.com/@types/validator/-/validator-13.11.9.tgz#adfe96520b437a0eaa798a475877bf2f75ee402d"
   integrity sha512-FCTsikRozryfayPuiI46QzH3fnrOoctTjvOYZkho9BTFLCOZ2rgZJHMOVgCOfttjPJcgOx52EpkY0CMfy87MIw==
 
+abort-controller@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
+  integrity sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==
+  dependencies:
+    event-target-shim "^5.0.0"
+
 agent-base@^7.0.2:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-7.1.0.tgz#536802b76bc0b34aa50195eb2442276d613e3434"
@@ -149,6 +178,13 @@ agent-base@^7.0.2:
   dependencies:
     debug "^4.3.4"
 
+agentkeepalive@^4.2.1:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-4.5.0.tgz#2673ad1389b3c418c5a20c5d7364f93ca04be923"
+  integrity sha512-5GG/5IbQQpC9FpkRGsSvZI5QYeSCzlJHdpBQntCsuTOxhKD8lqKhrleg2Yi7yvMIf82Ycmmqln9U8V9qwEiJew==
+  dependencies:
+    humanize-ms "^1.2.1"
+
 ajv@^6.12.3:
   version "6.12.6"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
@@ -534,6 +570,11 @@ esprima@^4.0.0:
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
   integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
 
+event-target-shim@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
+  integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
+
 events-to-array@^1.0.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/events-to-array/-/events-to-array-1.1.2.tgz#2d41f563e1fe400ed4962fe1a4d5c6a7539df7f6"
@@ -603,6 +644,11 @@ forever-agent@~0.6.1:
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
   integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
 
+form-data-encoder@1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/form-data-encoder/-/form-data-encoder-1.7.2.tgz#1f1ae3dccf58ed4690b86d87e4f57c654fbab040"
+  integrity sha512-qfqtYan3rxrnCk1VYaA4H+Ms9xdpPqvLZa6xmMgFvhO32x7/3J/ExcTd6qpxM0vH2GdMI+poehyBZvqfMTto8A==
+
 form-data@4.0.0, form-data@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.0.tgz#93919daeaf361ee529584b9b31664dc12c9fa452"
@@ -621,6 +667,14 @@ form-data@~2.3.2:
     combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
+formdata-node@^4.3.2:
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/formdata-node/-/formdata-node-4.4.1.tgz#23f6a5cb9cb55315912cbec4ff7b0f59bbd191e2"
+  integrity sha512-0iirZp3uVDjVGt9p49aTaqjk84TrglENEDuqfdlZQ1roC9CWlPk6Avf8EEnZNcAqPonwkG35x4n3ww/1THYAeQ==
+  dependencies:
+    node-domexception "1.0.0"
+    web-streams-polyfill "4.0.0-beta.3"
+
 fs-exists-cached@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs-exists-cached/-/fs-exists-cached-1.0.0.tgz#cf25554ca050dc49ae6656b41de42258989dcbce"
@@ -734,6 +788,13 @@ https-proxy-agent@7.0.2:
     agent-base "^7.0.2"
     debug "4"
 
+humanize-ms@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/humanize-ms/-/humanize-ms-1.2.1.tgz#c46e3159a293f6b896da29316d8b6fe8bb79bbed"
+  integrity sha512-Fl70vYtsAFb/C06PTS9dZBo7ihau+Tu/DNCk/OyHhea07S+aeMWpFFkUaXRa8fI+ScZbEI8dfSxwY7gxZ9SAVQ==
+  dependencies:
+    ms "^2.0.0"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -1029,11 +1090,28 @@ ms@2.1.2:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
+ms@^2.0.0:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
+  integrity sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==
+
 nested-error-stacks@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/nested-error-stacks/-/nested-error-stacks-2.1.1.tgz#26c8a3cee6cc05fbcf1e333cd2fc3e003326c0b5"
   integrity sha512-9iN1ka/9zmX1ZvLV9ewJYEk9h7RyRRtqdK0woXcqohu8EWIerfPUjYJPg0ULy0UqP7cslmdGc8xKDJcojlKiaw==
 
+node-domexception@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-domexception/-/node-domexception-1.0.0.tgz#6888db46a1f71c0b76b3f7555016b63fe64766e5"
+  integrity sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==
+
+node-fetch@^2.6.7:
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.7.0.tgz#d0f0fa6e3e2dc1d27efcd8ad99d550bda94d187d"
+  integrity sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==
+  dependencies:
+    whatwg-url "^5.0.0"
+
 nodeunit@^0.11.3:
   version "0.11.3"
   resolved "https://registry.yarnpkg.com/nodeunit/-/nodeunit-0.11.3.tgz#313afae26cd11b407b731ff774b8e35e5d6f9568"
@@ -1095,6 +1173,20 @@ once@^1.3.0:
   dependencies:
     wrappy "1"
 
+openai@^4.40.0:
+  version "4.40.0"
+  resolved "https://registry.yarnpkg.com/openai/-/openai-4.40.0.tgz#6cf11702ca009ead10b61061d9e0a1635c6ac307"
+  integrity sha512-ofh9qMxRPDSZTWYvifScusMfnyIwEQL3w+fv3ucQGn3cIn0W6Zw4vXSUod8DwYfcX/hkAx9/ZvWrdkFYnVXlmQ==
+  dependencies:
+    "@types/node" "^18.11.18"
+    "@types/node-fetch" "^2.6.4"
+    abort-controller "^3.0.0"
+    agentkeepalive "^4.2.1"
+    form-data-encoder "1.7.2"
+    formdata-node "^4.3.2"
+    node-fetch "^2.6.7"
+    web-streams-polyfill "^3.2.1"
+
 opener@^1.5.1:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/opener/-/opener-1.5.2.tgz#5d37e1f35077b9dcac4301372271afdeb2a13598"
@@ -1638,6 +1730,11 @@ tough-cookie@~2.5.0:
     psl "^1.1.28"
     punycode "^2.1.1"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+  integrity sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==
+
 trivial-deferred@^1.0.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/trivial-deferred/-/trivial-deferred-1.1.2.tgz#6b07aa1eb045f6128b8b30673b040f99bfe64a2e"
@@ -1676,6 +1773,11 @@ typescript@^3.3.3:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.10.tgz#70f3910ac7a51ed6bef79da7800690b19bf778b8"
   integrity sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==
 
+undici-types@~5.26.4:
+  version "5.26.5"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
+  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
+
 unicode-length@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/unicode-length/-/unicode-length-1.0.3.tgz#5ada7a7fed51841a418a328cf149478ac8358abb"
@@ -1723,6 +1825,29 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
+web-streams-polyfill@4.0.0-beta.3:
+  version "4.0.0-beta.3"
+  resolved "https://registry.yarnpkg.com/web-streams-polyfill/-/web-streams-polyfill-4.0.0-beta.3.tgz#2898486b74f5156095e473efe989dcf185047a38"
+  integrity sha512-QW95TCTaHmsYfHDybGMwO5IJIM93I/6vTRk+daHTWFPhwh+C8Cg7j7XyKrwrj8Ib6vYXe0ocYNrmzY4xAAN6ug==
+
+web-streams-polyfill@^3.2.1:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz#2073b91a2fdb1fbfbd401e7de0ac9f8214cecb4b"
+  integrity sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==
+
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+  integrity sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==
+
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  integrity sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"