Calypso

Calypso

Gemini File Search-powered multimodal RAG

Fully managedRAG for sourcebacked AI answers

Turn PDFs, docs, screenshots, charts, diagrams, help content, and images into reusable source memory for agents — with citations users can verify.

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Bucket-backed retrieval, harnessed agents, and citations — without maintaining your own RAG pipeline.

Quick start

OpenAI-compatible Calypso Agent 

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["CALYPSO_API_KEY"],
    base_url="https://api.calypso.so/v1",
)

response = client.responses.create(
    model="calypso-rag-agent:spacex",
    input="Summarize SpaceX's business model and cite sources.",
    reasoning={"effort": "low"},
)

print(response.output_text)
CALYPSO_API_KEY Python

MCP Server

@calypsohq/multimodal-rag-mcp-server

Connect Calypso RAG to Cursor, Claude Desktop, and MCP-compatible AI clients.

n8n Node

@calypsohq/n8n-nodes-calypso

Ask agents, load named profiles, inspect buckets, and upload files from n8n workflows.

Web Widget

Website answer surface

Embed a polished source-backed chat widget on your site with the same hosted agent layer.

API Endpoint

OpenAI-compatible agent calls

Call hosted Calypso Agents from OpenAI-style clients and agent frameworks without rebuilding retrieval.

Product architecture

One source layer. Harnessed agents. Answers everywhere.

Buckets hold multimodal unstructured knowledge. Agents add scope, behavior, and citation policy. Integrations bring the same grounded agent to your website, API, workflows, and AI clients.

Buckets Agents Integrations

01 / Calypso Buckets

The source layer agents can trust.

Buckets give every upload an owner, scope, and destination before retrieval begins.

Source layer

Organize multimodal sources

Upload PDFs, docs, websites, screenshots, and Q&A into named Buckets agents can search.

Upload routing

Route knowledge with intent

Tie every source to a bucket id, readable slug, and retrieval scope before indexing.

Trust signal

Know what is ready to cite

Track accepted, indexed, and active states so agents only search ready knowledge.

02 / Calypso Agents

A policy layer for grounded behavior.

Agents decide where to search, how much effort to spend, and how evidence is presented.

Hosted runtime

Start with a hosted agent

Use calypso-rag-agent, then create named profiles for each team or surface.

Curated memory

Attach the right Buckets

Scope each agent to approved source sets so retrieval stays intentional.

Verifiable output

Return evidence by default

Set citation behavior, response effort, and answer policy once, then reuse it.

03 / Calypso Integrations

One RAG layer for every interface.

Integrations turn the same hosted knowledge layer into customer, workflow, and developer surfaces.

Website

Drop answers onto your site

Launch a polished widget that answers from selected Buckets and shows sources.

API

Call Agents like a model

Use OpenAI-compatible requests with bucket memory and citation-ready responses.

MCP + workflows

Move knowledge into RAG

Connect MCP clients and n8n workflows to inspect Buckets, upload files, and call Agents.

Pricing

Hosted RAG plans that feel simple.

Pay for answers, not tokens. Starter and Pro begin with a 14-day trial using Pro entitlements, then stay predictable with fixed monthly allowances and prepaid Answer Packs.

Starter and Pro include a 14-day trial with Pro entitlements. Upgrade only when the answer layer is working for your team.

Plan

Starter

$19/month

Launch a grounded answer bot with no surprise bills.

1,000 answers / month

100 MB knowledge storage

1 agent profile

All integrations: API keys, MCP, n8n, web widget

Start 14-day free trial

14-day trial with Pro entitlements

Most common

Pro

$49/month

Everything you need to ship RAG into production.

5,000 answers / month

1 GB knowledge storage

10 agent profiles

All integrations: API keys, MCP, n8n, web widget

Insights analytics included

Start 14-day free trial

14-day trial with Pro entitlements

Plan

Scale

$199/month

High-volume RAG with priority throughput.

25,000 answers / month

10 GB knowledge storage

Unlimited agent profiles

All integrations + Insights analytics

Priority throughput

Custom terms available — talk to us

Start 14-day free trial

14-day trial with Pro entitlements

Pricing guarantee

No surprise bills. Every plan includes a fixed monthly answer allowance. Need more capacity? Add a prepaid Answer Pack — 1,000 extra answers for $10. No metered overage. Every plan includes 1 seat. Add teammates anytime for $19 / seat / month — you’re only billed for the seats you use.

Questions and answers

Questions before shipping grounded answers.

Most questions come down to retrieval, source coverage, citations, and whether the same answer layer can be reused beyond the website.

Launch Calypso RAG

Put grounded answers wherever work happens.

Use the same Bucket-backed agents across your website, API, MCP clients, n8n workflows, and product UI — with citations users can verify.

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