DATAKU vs Superluminal

DATAKU is a data science site that tracks AI benchmarks, API pricing, and model releases, then packages the numbers into free calculators and downloadable datasets. The homepage archives articles on inference costs, funding rounds, and head-to-head model comparisons, while the Tools section hosts eight utilities such as an LLM cost calculator, benchmark decoder, and model graveyard.

Most AI news sites summarize press releases. DATAKU cross-references provider docs, leaderboard scores, and its own pricing tables, which is why the downloadable datasets page lists 48-row pricing histories and 62-row benchmark score tables under CC BY 4.0 licenses.

Data analysts, ML engineers, and buyers use DATAKU when they need cost-per-token math, benchmark context, or CSV exports instead of marketing claims. The About page describes the project as benchmark and pricing tracking run by a former Tokyo data analyst.

Superluminal adds a conversational copilot to product dashboards so end users can ask questions about their data in plain language. You integrate it through a React component or REST API, and it writes Python behind the scenes to filter tables, pivot results, plot charts, and return answers grounded in the dataset already loaded in your app. The target customer is a SaaS team that wants ChatGPT-style data chat without building code generation, sandboxed execution, and prompt tuning in house.

Generic chat widgets summarize text. Superluminal is built specifically for tabular dashboard data: it spins up managed compute to run generated Python, verifies code through reflection, and returns structured answers or charts tied to the user's actual rows. That pipeline (context synthesis, chain-of-thought reasoning, secure execution, and UI customization) is the product, not a thin wrapper around a single model call. It also supports multilingual queries and optional filtered or pivoted views of the underlying data.

Superluminal fits analytics vendors, internal data teams, and any product with an embedded dashboard that wants self-serve exploration. Pricing is pay-as-you-go at $20 per 100 messages after 50 free messages, with enterprise plans for higher volume. Data is encrypted in transit and at rest, purged after each session, and not shared with third-party LLM providers per the company's security page.