Fifty Five RP
FIFTY ARSENAL · LSPD CASE FILE #55-DEV-2026

The Fifty Suite

Every brick of Fifty Five RP is built from our own code. Three plugins, one ecosystem. Self-hostable, BYO-API-keys, MIT-spirit, premium where it counts.

PLUGIN 01 · self-host ready

fifty-engine

Persistent AI NPCs with real memory

Drop-in FastAPI + FiveM resource that turns NPCs into living characters. Real-time voice, memory across sessions, NPCs that call you back hours or days later. Two-tier AI: xAI Grok Realtime for voice, OpenAI GPT-4o for the memory brain. Postgres + pgvector for semantic recall.

Voice layer

  • betaReal-time voice via xAI Grok Realtime (sub-800ms first audio)
  • betaSpatial 3D audio with distance falloff
  • betaDE + EN out of the box, 5 voice presets
  • betaAuto-end on walk-away, no push-to-talk

Memory system

  • betaPer-player persistent memory (Postgres + pgvector)
  • beta5 memory types: episodic, semantic, relational, promise, observation
  • betaImportance scoring 0-10, decay + compaction after 30d
  • betaTrust + affection meters per NPC×player pair
  • betaPlayer memory inspector + GDPR forget-me

Incoming-call system

  • betaTime-, delay-, promise- and world-event-triggered calls
  • betaAnti-spam: 1 call / NPC / player / 60min, server-wide cap
  • betaRandom spontaneous "just checking in" calls
  • betaNUI accept/decline with NPC photo + reason
  • betaPer-NPC opt-out via /fiftyblock

12 NPC action tools (function-calling)

  • betagive_quest, give_item, take_money, share_intel
  • betawalk_to, set_disposition, flee, attack
  • betaupdate_trust, schedule_call, mark_promise
  • betacheck_player_state (money, job, inventory, health)

Personality + multi-tenancy

  • betaYAML or NUI-defined NPCs (unlimited per server)
  • betaTool whitelist per NPC (cop can't give items, dealer can)
  • betaBYO API keys: each server-owner uses their own xAI + OpenAI
  • betaSelf-host on your own VPS (Docker Compose, one command)

Admin panel

  • betaNUI-based NPC personality editor (no code)
  • betaLive conversation monitor + trigger queue viewer
  • betaMemory inspector for any player
  • betaAPI-key setup wizard with xAI + OpenAI ping tests
  • betaPer-day cost dashboard with NPC attribution

Cross-platform integrations

  • soonTwitch — viewers redeem channel points to trigger NPC actions on streamer
  • soonDiscord — live activity feed + per-NPC threads + slash-commands
  • soonTelegram — NPCs DM players on phone with voice notes + photos
  • soonCross-platform memory: NPC remembers Discord chat alongside in-game
Self-hosted · BYO keys · Postgres + pgvector
PLUGIN 02 · self-host ready

fifty-phone

Premium iOS-grade in-game phone

The first FiveM phone where AI NPCs actually message you. iOS-quality UX, full app suite, banking, social, and — most importantly — direct integration with fifty-engine so NPCs DM, call, and voice-note you with full memory of your relationship.

Core apps

  • soonCalls + voicemail with NPC voice replay
  • sooniMessage-style chat with read receipts
  • soonCamera + Gallery (FiveM screenshots integrated)
  • soonContacts synced from your character network

Money + commerce

  • soonBanking: transfers, IBAN, transaction history
  • soonMarketplace: sell items + vehicles to other players
  • soonCrypto wallet (FIFTY coin + memecoins)
  • soonLive stockmarket app (powered by fifty-markets)

Social

  • soonInsta-clone: photo posts, likes, follows
  • soonTwitter-clone: status updates, NPC accounts
  • soonMusic app with custom playlists per character
  • soonGPS + Maps with custom waypoints

AI-NPC integration (USP)

  • soonNPCs DM you directly with persistent memory
  • soonVoice notes from NPCs (Grok-generated audio)
  • soonNPCs send you photos + locations
  • soonGroup chats with mixed players + NPCs
Self-hosted · BYO keys · Postgres + pgvector
PLUGIN 03 · self-host ready

fifty-markets

Full GTA-RP stock exchange + memecoin launchpad

Hybrid market engine: Limit-Order-Book for blue chips, AMM for memecoin launches. Geometric Brownian Motion + jump-diffusion for realistic fat-tails. 31 listed assets, GTA-50 Index, server-wide news flow drives price impulses, weekly earnings reports replace quarterly. Hooked into in-game economy via heist/raid/faction events.

Listed assets

  • live30 GTA-lore stocks (MAZE, FLEECA, AMMU, CLUCKIN, BLEETER, PDM…)
  • liveGTA-50 Index — market-cap weighted basket of top 15
  • liveFIFTY coin — server-native crypto, BTC-equivalent
  • soonPlayer-launched memecoins via AMM bonding curve

Price simulation engine

  • liveGBM-driven base price for stable assets
  • soonOrnstein-Uhlenbeck mean-reversion for blue chips
  • soonMerton jump-diffusion for memecoin pumps + crashes
  • soonVolatility regime switching with mania scaling
  • soon4-factor model: market, risk-on, sector, meme correlation

Order execution

  • liveAMM constant-product (x*y=k) for launches + small caps
  • soonLimit-Order-Book with FIFO price-time priority for blue chips
  • soonSelf-Trade Prevention (cancel newest / cancel oldest)
  • soon250-500ms matching batch to defeat front-running

Charts + market UI

  • liveLive OHLCV candle charts via TradingView lightweight-charts
  • liveMulti-timeframe: 1m / 5m / 1h / 1d
  • liveAuto-scrolling stock ticker tape
  • soonSortable list with sector filters + heatmap

News flow + economy hookup

  • soonHeist on Maze → MAZE drops, exits boost vehicle stocks
  • soonDrug raid → CARTEL/COCA/METH hit, Ammu pumps on demand
  • soonWeekly earnings reports per company (replaces quarterly)
  • soonMoney-supply tracking (server cash + bank totals)
  • soonAI-NPC tycoons trade their own portfolios + leak tips

Memecoin launchpad

  • soonPump.fun-style bonding curve, ~60s create-flow
  • soonPre-graduation virtual AMM, post-grad real pool
  • soonRug-pull mechanic with hard / soft / honeypot variants
  • soonRed flags: insider %, sniper count, holder concentration
  • soonDiscovery feed: Trending / Movers / Live / New / Graduated

Anti-cheat + integrity

  • liveServer-authoritative matching (no client trust)
  • soonWash-trade detection: self-match, loop, roundness scores
  • soonSurveillance scores feed leaderboards + quest eligibility
  • soonCommit-reveal for high-value launch actions
Self-hosted · BYO keys · Postgres + pgvector
CRIME PAYS · BEST VALUE

THE SUITE

BUNDLE

All three plugins. One license. Built to share state across one Postgres + one auth flow. Cross-plugin features (NPC trades stocks, NPC DMs you on phone) only work in the bundle.

$147 separately
$99
one-time · lifetime updates · MIT