Comparing 2 models

Claude Sonnet 5 vs Kimi K2.6

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric
Model 1Claude Sonnet 5
Model 2Kimi K2.6
Best for
AI Agents (#6)
Best Open-Weight LLM for Self-Hosting (#4)
Provider
anthropic
moonshotai
Context
1MBest
262K
Input / 1M
$2
$0.68Best
Output / 1M
$10
$3.42Best
Tool use
yesBest
yesBest
Vision
yesBest
yesBest
Reasoning
yesBest
yesBest
Open-weight
yesBest
Released
Jun 30, 2026
Apr 20, 2026