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Kimi K3.1 Pro vs gpt-oss-120b: Release Comparison

Comparison of the Kimi K3.1 Pro and gpt-oss-120b releases: 1 model and 2 models respectively, each with different intelligence, performance, and pricing characteristics. Below is a comparison of the key metrics across all 3 models.

  • For intelligence, Kimi K3.1 Pro scores highest at 46, against gpt-oss-120b (High) at 4 for gpt-oss-120b.
  • For time per task, gpt-oss-120b is fastest: gpt-oss-120b (High) at 7.5 min, against Kimi K3.1 Pro at 39.6 min.
  • For cost per task, gpt-oss-120b is cheapest: gpt-oss-120b (High) at $0.35, against Kimi K3.1 Pro at $3.68.
Model Playground

Releases compared

Kimi K3.1 Progpt-oss-120b (high)gpt-oss-120b (low)
Intelligence Index
46
4
--
Finance & Accounting
53
8
--
Strategy & Ops
58
6
--
Legal
49
8
--
Healthcare & Medical
52
6
--
Cost per TaskUSD
$3.68
$0.35
--
Time per TaskMinutes
39.6
7.5
--
Time to First Answer Tokens
186.56
15.05
2.21
Context Window
1M
131k
131k
Creator
Kimi
OpenAI
OpenAI
License
Open
Open
Open
Input Modality

Supports: text and image

Supports: text

Supports: text

Output Modality

Supports: text

Supports: text

Supports: text

Providers
DatabricksIncoKimi
+14
GroqScalewayCoreWeave
+12
NebiusSambaNovaGoogle
+11
Updated

Intelligence

Artificial Analysis Intelligence Index · Higher is better

Time per Task

Inference time (minutes) per Intelligence Index task · Lower is better

Cost per Task

Weighted average cost (USD) per Intelligence Index task · Lower is better

IntelligenceUpdated

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v5.0.1 incorporates 9 evaluations: AA-Briefcase v1.1, AutomationBench-AA, Terminal-Bench 4.0, FrontierCode-AA 2.0, AA-Omniscience v1.1, GDP.pdf, HLE-Diamond, CritPt v2 (Hard Subset), and Terminal-Bench-Science 0.1

Intelligence Index vs. Cost per Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task
Most attractive quadrant
Pareto line
AA-Briefcase v1.1
AutomationBench-AA

Cost per Task (USD, Log Scale)

Cost

Cost per Intelligence Index Task

Weighted average cost (USD) per Intelligence Index task · Segmented by token type · Lower is better

Performance

Time per Intelligence Index Task

Output tokens divided by end-to-end output speed (minutes per Intelligence Index task) · Speed at the model's own endpoint or the median across providers · Lower is better

Capability Scores

Capability Indexes

Measures the performance of models on specific capabilities and industries
Finance & Accounting Index

Incorporates 5 evaluations: AA-Briefcase v1.1, AA-Omniscience v1.1, HLE-Diamond, AutomationBench-AA, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 4 evaluations: AutomationBench-AA, AA-Briefcase v1.1, AA-Omniscience v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 5 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, MLCR-AA, AutomationBench-AA, HLE-Diamond · Higher is better

Engineering Index

Incorporates 7 evaluations: AA-Omniscience v1.1, CritPt v2 (Hard Subset), Terminal-Bench-Science 0.1, HLE-Diamond, Terminal-Bench 4.0, FrontierCode-AA 2.0, AA-Briefcase v1.1 · Higher is better

Economics Index

Incorporates 4 evaluations: AA-Omniscience v1.1, AA-Briefcase v1.1, HLE-Diamond, GDP.pdf · Higher is better

Benchmarks

AA-PersonalityBenchNew

Personality Indexes

Each axis is one of 8 personality indexes: the mean of its traits’ Elo z-scores, percentile ranked from 1 to 100 across all models evaluated in the benchmark