Poolside: Laguna S 2.1

POOLSIDE Developer Architecture Profile

Intelligence (ELO)1062Chatbot Arena Verified

Max Context1,048,576Tokens

API Cost / 1M$0.27Blended Prompt + Completion

Model Capabilities

Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Terminal-Bench 2.1 and...

Granular Pricing Matrix

Input Tokens (Prompt)$0.09 / 1M

Output Tokens (Completion)$0.18 / 1M

Pricing data via OpenRouter. Sync: 8/1/2026

Evaluate Competitors

VS Engine MatchupPoolside: Laguna S 2.1 vs ByteDance: UI-TARS 7B VS Engine MatchupPoolside: Laguna S 2.1 vs Free Models Router VS Engine MatchupPoolside: Laguna S 2.1 vs OpenAI: gpt-oss-safeguard-20b VS Engine MatchupPoolside: Laguna S 2.1 vs IBM: Granite 4.0 Micro VS Engine MatchupPoolside: Laguna S 2.1 vs NVIDIA: Nemotron Nano 9B V2 (free)VS Engine MatchupPoolside: Laguna S 2.1 vs Meta: Llama 4 Scout