How is Insight IT Solutions’ open-source AI infrastructure organized?
Five categories under Open-Source AI Infrastructure: Agent Runtime (ChorusGraph); AI Security (PrismGuard, PrismManifest, Prism-Shield); AI Verification (Prism-Eval, PrismShine); AI Retrieval (PrismRAG, PrismResonance, VectorBridge); Operations (ChorusControl). Supporting libraries, demos, research, and vertical website agents sit outside that tree. See the tree.
What's the difference between Vertical AI and platform libraries?
Open-Source AI Infrastructure is five categories: Agent Runtime (ChorusGraph), AI Security (PrismGuard, PrismManifest, Prism-Shield), AI Verification (Prism-Eval, PrismShine), AI Retrieval (PrismRAG, PrismResonance, VectorBridge), Operations (ChorusControl). Vertical AI (secondary) is turnkey website chat for one industry. Python Libs is a supporting hub, not a category. See outcomes.
I'm a platform engineer — where do I start?
Read the five-category tree at #outcomes. Start with free demos: ChorusGraph (Agent Runtime), PrismGuard (AI Security), PrismShine (AI Verification), PrismRAG (AI Retrieval). Then PrismManifest / Prism-Shield (Security), Prism-Eval (Verification), VectorBridge / PrismResonance (Retrieval). ChorusControl is optional Operations. Python Libs is a supporting hub, not a category. Optional free Risk Management architecture audit.
Best open-source Python agent runtimes
ChorusGraph is Insight ITS’s Apache-2.0 native Python agent runtime (pip install "chorusgraph==1.3.0") — own Graph engine, semantic cache, Route Ledger. It is a LangGraph alternative, not a wrapper. Compare: ChorusGraph vs LangGraph.
LangGraph alternatives
Use ChorusGraph when you want a native replacement runtime. Stay on LangGraph and add PrismLang as middleware — PrismLang is not a LangGraph alternative.
Prompt injection protection for production agents
PrismGuard is the self-hosted prompt-injection firewall: auditable allow/block with resolution_gate. Wire it before the LLM. Guide: prompt-injection firewall.
AI tool-call authorization
PrismManifest authorizes money tool arguments before tax, underwriting, claims, or payment engines. Runtime ACCEPT/REVIEW/REFUSE is Prism-Shield. CI red team: Prism-Eval.
AI agent Route Ledger
Route Ledger is built into ChorusGraph — it records why the agent routed, not only stdout. Demo: ChorusGraph demo.
What are Prism-Eval and Prism-Shield?
Prism-Eval is AI Verification — pre-deploy adversarial CI (digit-drops fail the build; product page · soft CTA EVAL). Prism-Shield is AI Security — runtime ACCEPT / REVIEW / REFUSE (product page · soft CTA SHIELD). Funnel: Eval → merge → Shield; PrismManifest (also AI Security) seals args underneath. PrismShine is the other Verification product (answer verdicts; PASS ≠ world-true).
What is the Python Libs hub?
Python Libs is a supporting navigation hub for six PyPI pages. It is not an infrastructure category. PrismManifest, PrismRAG, PrismResonance, and VectorBridge are first-class in the Open-Source AI Infrastructure tree (AI Security / AI Retrieval). PrismLang and PrismLib stay supporting. Eval, Shield, VectorPrism, Fabric, and Cortex have their own pages.
What is VectorPrism?
VectorPrism is a supporting intent-gated retrieval library (positional subspace multiplexing in one 1024d tensor). It is not in the AI Retrieval category — that tree lists PrismRAG, PrismResonance, and VectorBridge. It is not VectorBridge (migration). Pin: pip install "vectorprism==0.1.2". Soft CTA RECOVER. Product page.
What is PrismSQL?
PrismSQL is a hosted schema-bound NL-to-SQL compiler. Upload your contract, then POST /api/prismsql/v1/query/execute with a JWT. The model never writes SQL. The API returns sql_template + params; you run it. Companion: pip install "prismschema==0.1.0" — not a pip package itself. Product page · guide · compile vs execute.
Can I try before talking to sales?
Yes — interactive OSS demos for ChorusGraph, PrismGuard, PrismShine, PrismRAG, and Prism-Eval (no signup). For Vertical AI, request a guided live demo via contact. See Evidence center.
How much does it cost?
Prism · Chorus libraries are free forever on GitHub and PyPI. The only paid platform product is ChorusControl Enterprise ($1,999/month; soft CTA CONTROL). Request access with CONTROL; Stripe Buy when checkout is live. See ChorusControl pricing. Vertical website agents are a separate catalog (nav + shop), starting at $2,499 one-time setup plus $79–$149/month depending on industry and features. AI Agent Integration (add to an existing site) starts at $1,999 one-time + $49/month. See live prices in the product shop or ask our chat widget (answers use the same PostgreSQL catalog). All USD. Platform libraries are free forever; ChorusControl Enterprise is $1,999/month (CONTROL CTA; no fake Buy until Stripe live). Canon: foundingPlatformPricing.json. Vertical-agent one-time = deployment, KB setup, and go-live; monthly = hosting, API usage, and support. 2-year maintenance guarantee on AI Web products. Live cart prices always come from /api/products when available. Last market review: June 2025.
How much is ChorusControl?
ChorusControl Enterprise is the only paid Prism · Chorus platform product. Monthly price: $1,999/month. Soft CTA: CONTROL — request access; Stripe Buy when checkout is live. Libraries stay free forever. Price home: choruscontrol.html#pricing.
Do you serve businesses outside Orange County?
Yes — we're based in Mission Viejo, CA but deploy remotely for clients worldwide.
What makes your agents different from generic chatbots?
Industry pre-training for vertical agents, scoped knowledge bases (no off-topic hallucinations), real actions where configured, and the same Prism stack we run on this homepage — PrismLang, PrismRAG, PrismResonance, pgvector, PrismCache.
What does “fail closed” mean here?
When the agent is stuck or the answer is not grounded, you should not keep burning tools and tokens as if nothing happened. ChorusGraph’s Route Ledger makes hops inspectable; PrismShine’s VERIFY checks grounding; ChorusControl is the optional ops plane for fleet Trace/Logs. Soft paths: LEDGER · VERIFY · CONTROL. See fail-closed packaging.
Do I need ChorusGraph to use PrismShine?
No. PrismShine is standalone for verdicts. The homepage “ledger → verify” packaging is the recommended production pattern when you already run ChorusGraph (or any runtime that emits inspectable receipts).