LLM Reference
Subquadratic

Subquadratic

1 model across 1 family · Latest: SubQ 1M-Preview (2026-05)

Efficiency is Intelligence

RAGAgentsLong contextJSON / Tool use

Subquadratic's portfolio covers 1 active model across 1 current family, spanning rag, agents, and long context. Open a model detail page to compare provider routes and sourced benchmarks.

Covers 4 workload areas across 1 active tracked model; last verified 2026-06-29.

Use it for

  • Teams evaluating rag, agents, and long context across this lab's releases
  • Comparing model families before committing to a flagship
  • Migration and pricing follow-ups across 1 tracked models

Do not use it for

  • Choosing a hosting provider without opening a model page for price ladders

Active models

1

Current models from this lab, excluding deprecated ones

Active families

1

Current model families from this lab

Open catalog

0 open

0 open source / 0 open weights

Lowest output price

Not tracked

No provider output pricing linked yet

Latest dated release

2026-05-05

SubQ 1M-Preview

Freshness

2026-06-29

Researched 81d ago

stale

Information

Founded2026

Release cadence

Dated releases
1
Latest model
SubQ 1M-Preview
Latest date
2026-05-05

Where this lab wins

  • RAG: 1 tracked model with ruler / needle retrieval benchmarks.
  • Agentic: 1 tracked model with BFCL, tau-bench, and SWE-bench tool-use coverage.
  • Long-context: 1 tracked model with context-token or InfiniteBench-class signal.
  • JSON/tool-use: 1 tracked model with BFCL / Nexus strict-JSON routing coverage.

Flagship quality / price signal

Selection source
Best sourced coding Q/$
Coding grade
unknown
Benchmark / output price
Not enough sourced benchmark and price coverage

About

Subquadratic Inc. is a frontier AI research and infrastructure company founded in 2026 and backed by $29M in seed funding from investors including Javier Villamizar (former SoftBank Vision Fund), Justin Mateen (Tinder co-founder, JAM Fund), and early investors in Anthropic, OpenAI, Stripe, and Brex. Led by CEO Justin Dangel and CTO Alexander Whedon, the company employs 11 PhD researchers and engineers from Meta, Google, Oxford, Cambridge, ByteDance, Adobe, and Microsoft. Their core innovation is a fully sub-quadratic sparse-attention LLM architecture that reduces attention compute by ~1,000x vs.

Featured models

ModelReleasedContextInput price ($/1M)Output price ($/1M)LicenseOpenness
SubQ 1M-Preview2026-05-051m--ProprietaryProprietary

Model families

Recent releases

  1. SubQ 1M-Preview- 2026-05-05

Explore related pages

Last reviewed: 2026-06-29. Data sourced from public lab announcements and provider documentation.