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Stack · Analytics

Data analytics AI stack

The complete stack for text-to-SQL, structured output, and analytical reasoning. Strong at tool use and staying faithful to schemas.

Tiers3
TypeStack recipe
Updated2026-04
What this page is
Analytics AI is where structured output reliability matters most. One hallucinated SQL JOIN can return garbage that ships to a dashboard. Quality of structured generation, tool use, and reasoning on numbers · those are the axes. Cost matters less than correctness. Our estimates assume 10K queries per month at ~3K input + 1K output tokens.

Frontier, mainstream, and budget recipes. Pick the row that matches your workload.

Frontier
Premium · max correctness
Model
Claude Opus 4
in $15/M · out $75/M
Tool · Agent
LangChain + SQL toolkit
Battle-tested SQL agent with schema intro
Estimate · 10K queries
~$1,200/mo
For finance, regulatory, and BI work where a wrong number is unacceptable. Opus leads on structured output fidelity and math reasoning. Pair with strict SQL validation and limit the agent to a read-only role.
Mainstream
Mainstream · default
Model
GPT-5
in $2.50/M · out $10/M
Provider
OpenAI
Tool · Agent
LangChain + OpenAI function calling
JSON mode + strict tool schemas
Estimate · 10K queries
~$175/mo
The default analytics stack. GPT-5 has the strongest strict JSON mode and plays very well with LangChain SQL toolkit. Structured outputs stay faithful. Good balance of cost and correctness for BI assistants.
Budget
Budget · reasoning-heavy
Model
DeepSeek V3.2
in $0.28/M · out $0.84/M
Provider
DeepInfra
Tool · Agent
Custom Python + pydantic
Roll-your-own typed output
Estimate · 10K queries
~$17/mo
Surprisingly capable for the price. DeepSeek V3.2 scores high on reasoning and math benchmarks. Skip LangChain overhead and write a tight Python wrapper with pydantic for type enforcement. Validate every SQL string.

If the defaults do not fit, try these.

Alternative
Claude Sonnet + Snowflake Cortex

If you are on Snowflake, Cortex handles model routing inside the warehouse.

Alternative
GPT-5 mini + DuckDB

Cheap local-first analytics. DuckDB in-process, GPT-5 mini for NL to SQL.

Alternative

For analyst-level deep dives where reasoning depth matters more than throughput.

Claude Opus and GPT-5 lead on Spider and BIRD benchmarks. DeepSeek V3.2 is surprisingly close at a fraction of the cost. Always validate generated SQL before execution and limit the agent to read-only roles.