Models

GLM 5.2 vs K2.6 Code Preview (free)

Context lengths are 1,000,000 tokens on GLM 5.2 and 256,000 tokens on K2.6 Code Preview (free).

Z.AIGLM 5.2Moonshot AIK2.6 Code Preview (free)
Z.AI logo
GLM 5.2
Z.AI · text → text

GLM-5.2 is Z.ai’s flagship model for the era of long-horizon tasks. With a truly usable 1M-token context window, it can handle project-level engineering context, execute long-running tasks more reliably, follow engineering standards more consistently, and complete the full development workflow from requirements to multi-platform deployment in a single task.

Input$1.13 /M
Output$3.94 /M
Moonshot AI logo
K2.6 Code Preview (free)
Moonshot AI · text → text

kimi-for-coding-free is a free and open version offered by AIHubMix specifically for Kimi users. To maintain stable service operations, the following usage limits apply: a maximum of 5 requests per minute 500 total requests per day, and a daily quota of 1 million tokens.

Input$0.00 /M
Output$0.00 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

GLM 5.2
K2.6 Code Preview (free)
Input /M
$1.13
$0.00
Output /M
$3.94
$0.00
Cache read /M
$0.28
$0.00
Context length
1,000,000
256,000
Max output
128,000
256,000
Time to First Token
1.1 s
-
Throughput
37.6 tok/s
-
Modalities
text
text
Supported Parameters
thinkingtoolsfunction callingstructured outputs
thinkingtoolsfunction callingstructured outputs
API Formats
chat_completions · claude_api
Released
June 16, 2026
-

Promotional prices show the discounted rate; see each model page for promotion windows.

Activity Past 30 Days

Daily traffic served through AIHubMix — how demand for each model is trending.

glm-5.2k2.6-code-preview-free

Tokens / day

-

Requests / day

-

Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

glm-5.2k2.6-code-preview-free

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

Cost calculator

Estimate your monthly bill for the same workload on each model.

K2.6 Code Preview (free)
$0.00 /mo
GLM 5.2
$127 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

How large is each context window?

GLM 5.2 accepts 1,000,000 and K2.6 Code Preview (free) accepts 256,000 input tokens. Maximum output per request is 128,000 tokens on GLM 5.2 and 256,000 tokens on K2.6 Code Preview (free).

What inputs and capabilities does each model support?

GLM 5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs; K2.6 Code Preview (free) accepts text input and supports thinking, tool calling, function calling and structured outputs.

Can I call GLM 5.2 and K2.6 Code Preview (free) with the same API key?

Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.

Popular comparisons

Related model match-ups readers also look at.