Model Comparison

Kimi K2.6
vs. GLM-5.1 (Reasoning)

Comparing 2 AI models · 7 benchmarks · MoonshotAI, Z AI

Recommended Pick

MoonshotAI logo Kimi K2.6 12 metric wins

Strongest on: Value, Input price, Output price

Best Value

MoonshotAI logo

Kimi K2.6

100.0 value score

56.6 reasoning / $1.71/1M

Lowest Price

MoonshotAI logo

Kimi K2.6

$0.95/1M input price

Best Reasoning

MoonshotAI logo

Kimi K2.6

56.6 reasoning score

Blends available reasoning benchmarks

Best for Coding

MoonshotAI logo

Kimi K2.6

47.1 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

Kimi K2.6 has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

Kimi K2.6 is 1.5x cheaper on input tokens than GLM-5.1 (Reasoning).

Speed gap

GLM-5.1 (Reasoning) generates about 1.8x as many tokens per second as Kimi K2.6.

Reasoning gap

Kimi K2.6 leads GLM-5.1 (Reasoning) by 4.9 points on reasoning.

Coding gap

Kimi K2.6 leads GLM-5.1 (Reasoning) by 3.7 points on coding.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

MoonshotAI logo

Kimi K2.6

MoonshotAI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Z AI logo

GLM-5.1 (Reasoning)

Z AI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
Top Pick
MoonshotAI logo Kimi K2.6
MoonshotAI
Z AI logo GLM-5.1 (Reasoning)
Z AI
Pricing per 1M tokens
Input Cost $0.95/1M$1.40/1M
Output Cost $4.00/1M$4.40/1M
Blended (3:1) $1.71/1M$2.15/1M
Specifications
Organization MoonshotAIZ AI
Release Date Apr 20, 2026Apr 7, 2026
Performance & Speed
Throughput 41.1 tok/s72.8 tok/s
TTFT 1291ms805ms
Latency 109499ms52880ms
Composite Indices
Value Score 100.072.7
Reasoning Score 56.651.7
Intelligence 42.840.2
Coding 47.143.4
Standard Benchmarks
GPQA 91.1%86.8%
HLE 35.9%28.0%
SciCode 53.5%43.8%
LCR 69.7%62.3%
IFBench 76.0%76.3%
TAU-bench v2 95.9%97.7%
TerminalBench Hard 43.9%43.2%

Key Takeaways

Kimi K2.6 offers the best value at $0.95/1M, making it ideal for high-volume applications and cost-conscious projects.

Kimi K2.6 has the strongest reasoning profile with a 56.6 reasoning score, combining the available reasoning-heavy benchmarks.

Kimi K2.6 reaches a 47.1 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

MoonshotAI logo

Kimi K2.6

  • Cost-sensitive applications
  • High-volume processing
  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development
Z AI logo

GLM-5.1 (Reasoning)

  • General-purpose AI
  • Versatile applications