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Kimi K3 TEE

Kimi K3 is Moonshot AI's open-weight, always-thinking multimodal model for long-context reasoning, coding, tool use, and native image understanding. Running inside a TEE (Trusted Execution Environment), with provider attestation support.

  • Reasoning
  • Vision
  • Tool Calling
  • Structured Output

Added Jul 31, 2026

Model weights

Pricing

Auto routing · per 1M tokens
Input
$3.00
Output
$15.00
Cache read
$1.50
Compare provider prices

Specifications

Context window
1M
Max output
1M
Parameters
2.8T
Avg output (7d)
1.2K tokens
Longer than 78% of models

Benchmarks

Sourced from Artificial Analysis.

Intelligence Index

43.6

Better than 94% of models compared

Coding Index

76.2

Better than 93% of models compared

Agentic work

AutomationBench-AA

Workflow automation with guardrail penalties

58.3%

Better than 82% of models compared

AutomationBench-AA Tasks Completed

Fully completed workflows without guardrail violations

24.8%

Better than 30% of models compared

Harvey LAB-AA

Legal agentic work criterion pass rate

94.6%

Better than 96% of models compared

AA-Briefcase

Agentic knowledge work (Elo)

1501 Elo

Better than 86% of models compared

GDPval-AA v2

Economically valuable tasks (Elo)

1537 Elo

Better than 86% of models compared

Document reasoning

GDP.pdf

Professional PDF reasoning: all-pass rate

22.0%

Better than 77% of models compared

AA-LCR v1.1

Long context reasoning with updated grading

88.7%

Better than 99% of models compared

MLCR-AA

Medical long-context reasoning

38.3%

Better than 84% of models compared

Reasoning

HLE

Humanity's Last Exam

46.9%

Better than 94% of models compared

Coding

Terminal-Bench v4.0

Practical coding and terminal tasks

12.6%

Better than 65% of models compared

SciCode

Python programming for scientific computing

59.5%

Better than 94% of models compared

Legacy benchmarks

GPQA Diamond (legacy)

Graduate-level scientific reasoning

93.5%

Better than 97% of models compared

AA-LCR (unversioned / legacy)

Long context reasoning evaluation

88.7%

Better than 99% of models compared

Last updated Oct 15, 2026

Artificial Analysis

Providers

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