Laguna M.1

Laguna M.1 is a reasoning model from Poolside in the Laguna family. It has 9 scored results in 3 categories. It has no index.

  • Closed weights
  • Reasoning
  • Input: text
  • Released 2026-04
UnrankedEnough results for an index.
IndexAll categories, out of 100.UnrankedMedian 51.0
CoverageIndex weight that has results.55%
SpeedOutput tokens per second.—Median 67/s
First tokenSeconds to the first output token.—Median 1.3 s
Input / 1MUS dollars per 1M input tokens.—Median $0.60
Output / 1MUS dollars per 1M output tokens.—Median $2.55
ContextMaximum tokens in one request.256KMedian 262K
EloLMArena rating and rank.—Median 1422

Capabilities

Index per category, out of 100.
Out of 100
AgenticMulti-step tasks with tools.3 counted44.3—
CodingCode writing and repair.4 counted48.2—
ReasoningLogic problems and puzzles.None counted——
MultimodalTasks with images and text.None counted——
KnowledgeFacts and expert knowledge.2 counted18.1—
MultilingualTasks in many languages.None counted——
InstructionTasks with strict prompt rules.None counted——
MathMath problems.None counted——

Results

9 counted
BenchmarkThe benchmark name.ResultThe score from the source.PlacePlace among results on this benchmark.
Terminal-Bench 2.0 · Vals AIAgentic31.5% ±5.043 / 66
LiveCodeBenchCoding68.1% ±1.193 / 142
Vibe Code Bench v1.1Coding11.0% ±2.8106 / 123
SWE-bench ProCoding49.2%73 / 83
SWE-benchCoding57.6% ±2.279 / 87
MMLU ProKnowledge68.8% ±0.5124 / 135
Terminal-Bench 2.1 · Vals AIAgentic34.1% ±1.671 / 75
GPQA Diamond · Vals AIKnowledge27.0% ±1.9135 / 135
ProgramBenchCoding0.0%34 / 65
CorpFin v2Finance58.2% ±1.084 / 131
LegalBenchLegal75.1% ±0.6116 / 149
MedScribeHealthcare65.9% ±2.0101 / 109
Finance Agent (v2)Finance25.0% ±1.375 / 79
Legal Research BenchLegal2.4% ±1.188 / 90
Public Benefits Bench v1.1Public benefits43.8% ±1.349 / 50
MedCodeHealthcare23.1% ±1.7104 / 106
TaxEval v2Finance1.6% ±0.3143 / 143

Sources

BenchLMCC BY-NC 4.0Vals AINo licence stated

Questions

What is the context window of Laguna M.1?
256K tokens.
Is Laguna M.1 open source?
No. Its weights are not published.
When was Laguna M.1 released?
April 2026.

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