Text-to-SQL demo videos that cover the question, query, chart, and portability model

Three recordings, running on a real PostgreSQL connection. A plain-English question becomes a code-validated read-only SELECT, shown in full beside the answer; that same query then renders as a D3 chart and exports as a SKILL.md you can read. The video lengths are 28s, 46s and 1:19; they measure the recordings, not the product.

No model to host, no pipeline to wire. Every query is read-only SELECT, validated before it touches your database.

Video lengths 28s · 46s · 1:19 · 7-day trial · read-only access only

What each recording shows

RecordingVideo lengthWhat you see
Your reviewed SQL should survive the next tool change28sThe migration story: queries a reviewer saved, compiled into skill files a team keeps under version control.
Understand how promoted queries become a portable SQL skills library1:19The founder describing the export bundle: CHION.md, CONNECT.md, and one SKILL.md per role.
Ask your Postgres database a plain-English question, get code-validated SQL and a chart46sA read-only connection, automatic schema profiling, one plain-English question, and the executed SELECT under the chart.

Question, executed SELECT, chart, and the export model: one recording each

Skip the tutorials. Run text-to-SQL on your own Postgres schema under a read-only role

Frequently asked questions

Common questions about Chion demos and the product.

How is Chion different from a general-purpose SQL chatbot?

Chion holds three invariants in code rather than in prompt instructions: every query is a read-only SELECT, every query passes a two-layer validator before it executes, and credentials sit in an AES-256-GCM encrypted vault. Plaintext is decrypted into memory for a single request, held for at most 60 seconds or five reads, then purged. The executed SELECT is shown under every answer, so the difference is something you can check rather than take on trust.

What databases does the Chion demo support?

PostgreSQL today. The demo in the video uses a PostgreSQL 14 fixture database. MySQL, BigQuery, and Snowflake are on the product roadmap.

Will Chion ever write to my database?

No. Every query is SELECT-only, blocked in code before it reaches your database. LIMIT is enforced at the contract level, and INSERT, UPDATE, DELETE, and DROP are rejected by the validator, not by LLM instruction. See the trust page for the full security model.

Can I run a demo on my own database schema?

Yes. Connect your PostgreSQL database with read-only credentials and start asking questions. 7-day trial.

How long are the Chion demos?

The three recordings are 28 seconds, 46 seconds, and 1:19. Two recordings show the live pipeline; the 79-second video is the founder explaining the export model.

How is this different from a free text-to-SQL generator?

A generator outputs SQL for you to copy and paste. In these demos Chion checks the query in code (read-only SELECT, two-layer validator), executes it on a real Postgres, and renders the chart. Compiling a saved query into a skill for Claude Code or Codex is described in the 79-second video rather than performed on camera.

This isn't a repo to clone or a template to wire. It is a finished product running on real Postgres. Read the full security model →

Go deeper: the Chion AI SQL workforce, the four production checks, and how Chion compiles SQL into skills.