Kimi K3.1 Pro Max

Released2026-10-23
Price per 1M$4.00 in · $20.00 out
Overall score62.0 · rank 62
Context window1,048,576 tokens
ProviderMoonshot AI
WeightsOpen weights
ConfigurationMax

Scores

DimensionScoreRankBenchmarks
Overall: Balanced 62.0 62 22
Overall: Coding 62.1 59 15
Overall: Reasoning 62.5 68 11
Overall: Agentic work 62.6 49 13
Overall: Frontend 61.1 57 3
Coding 62.0 56 1
Agents 62.7 30 7
Reasoning 63.5 67 5
Math 62.5 32 4
Knowledge 60.5 28 2
Frontend 60.7 31 2
General 60.2 57 1
Value vs price+7.874

Buzz

Posts on XAbout 62 a day
Mood18% positive, 12% negative
Hacker News14 mentions this week
Checked2026-11-11

Evidence

Coding 62.0 ±4.1

BenchmarkResultSourceDate
IOI 81.9% Vals AI 2026-10-29

Agents 62.7 ±1.2

BenchmarkResultSourceDate
Terminal-Bench 4.0 (Vals run) 63.6% Vals AI 2026-11-09
SRE Bench 27.1% Vals AI 2026-11-05
Terminal-Bench-Science 31.4% Vals AI 2026-11-09
EMB v1.1 (Excel financial modeling) 70.0% Vals AI 2026-11-09
Tax Agent Bench 24.9% Vals AI 2026-11-09
Finance Agent v2.1 61.5% Vals AI 2026-11-09
HLAB-Vals 1.1 (legal agent) 11.7% Vals AI 2026-11-09

Reasoning 63.5 ±2.7

BenchmarkResultSourceDate
GPQA Diamond 94.2% Epoch AI 2026-11-06
MysteryMechanism 26.1% Vals AI 2026-11-09
BioMysteryBench 75.6% Vals AI 2026-11-09
Chess Puzzles 45.0% Epoch AI 2026-11-06
Mystery Game Puzzles 42.0% Epoch AI 2026-11-06

Math 62.5 ±1.6

BenchmarkResultSourceDate
FrontierMath Tiers 1-3 78.3% Epoch AI 2026-11-06
FrontierMath Tier 4 65.9% Epoch AI 2026-11-06
ProofBench v1.1 91.0% Vals AI 2026-11-09
OTIS Mock AIME 2024-2025 100.0% Epoch AI 2026-11-06

Knowledge 60.5 ±2.7

BenchmarkResultSourceDate
SimpleQA Verified 62.2% Epoch AI 2026-11-06
Legal Research Bench 37.5% Vals AI 2026-11-09

Frontend 60.7 ±0.7

BenchmarkResultSourceDate
Vibe Code Bench v1.1 84.9% Vals AI 2026-11-09
LMArena WebDev 1,688 LMArena 2026-11-09

General 60.2 ±4.1

BenchmarkResultSourceDate
LMArena Text 1,483 LMArena 2026-11-09

Results not used in the score

BenchmarkResultSourceWhy not used
LMArena WebDev 1,688 LMArena Lower duplicate run on the same benchmark

Names matched to this model

kimi-k3-1-pro-max

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