Lexicon Solutions

Pricing Options

Choose the plan that fits your organisation’s scale. All tiers include secure knowledge ingestion, vector search and a retrieval‑augmented chatbot. Pricing estimates are based on publicly available Azure AI Search and OpenAI token costs. Actual costs may vary depending on data volume, query load and model selection.

Freelancer

$299/mo

  • Up to 100k documents indexed
  • Basic search unit (approx. $74/mo)
  • 50 queries per day
  • GPT‑3.5 model for Q&A

One‑time setup: $2,000

Join Early Access

Startup

$999/mo

  • Up to 1 million documents
  • 1× Standard S1 search unit ($245/mo)
  • 200 queries per day
  • GPT‑4o Mini model (low token cost)

One‑time setup: $5,000

Join Early Access

Business

$2,999/mo

  • Up to 10 million documents
  • 2× Standard S2 search units ($981/mo)
  • 1,000 queries per day
  • GPT‑4 or GPT‑4o model

One‑time setup: $15,000

Join Early Access

Enterprise

$6,999/mo

  • Up to 50 million documents
  • 3× Standard S3 search units ($1,962/mo)
  • 5,000+ queries per day
  • GPT‑4o with advanced fine‑tuning

One‑time setup: $30,000

Join Early Access