Best Poolside Reasoning Models

Quick answer · Updated June 2026

The best Poolside model for reasoning is Laguna XS.2 (free) — — intelligence with extended step-by-step thinking. Laguna M.1 (free) (—) is next.

—Intelligence

126 t/sSpeed

FreeInput /M

262KContext

Large language models with extended reasoning / thinking, ranked by intelligence. The best models for complex multi-step reasoning, math and analysis.

Frequently asked

What is the best Poolside model for reasoning?

The best Poolside model for reasoning is Laguna XS.2 (free) — — intelligence with extended step-by-step thinking. Laguna M.1 (free) (—) is next.

What's a good alternative to Laguna XS.2 (free)?

Laguna M.1 (free) (—) is the closest alternative on this metric. See the full ranking above for the tradeoffs.

How many Poolside models are there?

modelgrep tracks 2 Poolside models with live benchmarks, speed, latency and per-provider pricing. 2 of them qualify for this ranking.

More Poolside rankings

Poolside: Smartest LLMs Poolside: Best LLMs for Coding Poolside: Best LLMs for Design & Frontend Poolside: Fastest LLMs Poolside: Lowest-Latency LLMs Poolside: Cheapest LLMs Poolside: Best Free LLMs Poolside: Best Vision LLMs Poolside: Best LLMs for Agents Poolside: Best Open-Source LLMs Poolside: Longest-Context LLMs

All rankings

Small & Fast LLMs Smartest LLMs Best LLMs for Coding Best LLMs for Design & Frontend Fastest LLMs Lowest-Latency LLMs Cheapest LLMs Best Free LLMs Best Vision LLMs Best LLMs for Agents Best Open-Source LLMs Longest-Context LLMs