LLM Comparison

Kimi K3 vs Hy4 Preview: benchmark scores, pricing & comparison.

Side-by-side Kimi K3 vs Hy4 Preview comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.

Open live leaderboardKimi K3 model pageHy4 Preview model page
Rank #6 vs #18AskClash overall scores 75.4 vs 58.2.
Pricing $3.00/$15.0 vs $0.83/$2.50Input and output token prices per 1M tokens when published.
Open Weight vs Open WeightMoonshot AI vs Tencent.

Kimi K3 vs Hy4 Preview benchmark comparison

Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.

MetricKimi K3Hy4 Preview
Overall Score75.458.2
Leaderboard Rank#6#18
ACB57.7—
RWT8.08.5
HLE43.543.4
GPQA93.592.3
SWE-Pro—65.7
Terminal-Bench88.385.4
DeepSWE68.564.3
GDPval-AA1668.01678.0
MCP Atlas84.283.7
Finance Agent54.4—
CharXiv84.8—
MMMU-Pro81.6—
Input Price (per 1M tokens)$3.00$0.83
Output Price (per 1M tokens)$15.0$2.50
Context Window1M1M
Benchmarks Published117

Kimi K3 vs Hy4 Preview head-to-head charts

Kimi K3 leads 6 and Hy4 Preview leads 2 of 8 shared benchmarks. Hy4 Preview is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.

Kimi K3Hy4 Preview
Overall
75.4Kimi K3
58.2Hy4 Preview
RWT
8.0Kimi K3
8.5Hy4 Preview
HLE
43.5Kimi K3
43.4Hy4 Preview
GPQA
93.5Kimi K3
92.3Hy4 Preview
Terminal-Bench
88.3Kimi K3
85.4Hy4 Preview
DeepSWE
68.5Kimi K3
64.3Hy4 Preview
GDPval-AA
1668.0Kimi K3
1678.0Hy4 Preview
MCP Atlas
84.2Kimi K3
83.7Hy4 Preview
Kimi K3
Input$3.00
Output$15.0
Workload$6.00
Context1M
Hy4 Preview
Input$0.83
Output$2.50
Workload$1.33
Context1M

Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.

More Kimi K3 and Hy4 Preview comparisons

Explore how Kimi K3 and Hy4 Preview stack up against other top-ranked LLMs.

Claude Opus 5 vs Kimi K3Claude Opus 5 vs Hy4 PreviewClaude Fable 5 vs Kimi K3Claude Fable 5 vs Hy4 PreviewGLM-5.3 vs Kimi K3GLM-5.3 vs Hy4 PreviewGrok 4.6 vs Kimi K3Grok 4.6 vs Hy4 PreviewGPT-5.6 Sol vs Kimi K3GPT-5.6 Sol vs Hy4 Preview

How to read this comparison

Benchmark scores

Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.

Token pricing

Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.

Coverage matters

Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.

This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.