Models

Coding GLM 5 (free) vs Qwen3.8 Max Preview

Compare Coding GLM 5 (free) from Z.AI and Qwen3.8 Max Preview from Qwen on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

Z.AICoding GLM 5 (free)QwenQwen3.8 Max Preview
Z.AI logo
Coding GLM 5 (free)
Z.AI · text → text

coding-glm-5-free is the open and free version of coding-glm-5. To ensure stable service performance, usage limits are in place: up to 5 requests per minute, 100 requests per day, and a daily token allowance of 1 million.

Input$0 /M
Output$0 /M
Qwen logo
Qwen3.8 Max Preview
Qwen · text, image, video → text

Qwen 3.8 Max Preview(Qwen3.8-Max-Preview) is the latest-generation foundation model in the Qwen family, packing 2.4T parameters and still evolving. Compared with the previous flagship Qwen 3.7 Max, it delivers major gains in core capabilities like Coding and Cowork (professional productivity), with world-leading performance on complex, long-horizon tasks such as full-stack development, data analysis, and Office workflows. Launch offer: Credits are consumed at just 20% of the standard rate, effectively 5× your usage. Limited time only.

Input$0.338 /M
Output$1.014 /M
Cache read$0.0338 /M

Pricing & Specifications

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

Coding GLM 5 (free)
Qwen3.8 Max Preview
Input /M
$0
$0.338
Output /M
$0
$1.014
Cache read /M
-
$0.0338
Context length
200,000
1,000,000
Max output
131,072
131,072
Time to First Token
6.2 s
2.4 s
Throughput
32.0 tok/s
48.1 tok/s
Modalities
text
textimagevideo
Supported Parameters
thinkingtoolsfunction callingstructured outputs
toolsfunction callingstructured outputsweblong contextthinking
API Formats
Released
February 11, 2026
July 19, 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.

coding-glm-5-freeqwen3.8-max-preview

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

coding-glm-5-freeqwen3.8-max-preview

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

LMArena Benchmarks

LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.

Text
coding-glm-5-freeqwen3.8-max-preview
1420146015001540
Overall
14581480
Coding
14961520
Math
14391497
Hard prompts
14791502
Instruction following
14481477
Multi-turn
14711493
Creative writing
14501466
Longer query
14711492
Chinese
15261536
English
14711488
WebDev Arena
coding-glm-5-freeqwen3.8-max-preview
1400150016001700
Overall
14351670
React
14251679
HTML
14521626
Gaming
14371736
Simulations
14411667
Data analytics
14291615

Source: LMArena (arena.ai) leaderboard, imported by AIHubMix. Models without published ratings are omitted per chart.

Cost calculator

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

Coding GLM 5 (free)
$0.00 /mo
Qwen3.8 Max Preview
$35.49 /mo

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

FAQ

How do their coding arena scores compare?

Qwen3.8 Max Preview: 1520; Coding GLM 5 (free): 1496 (LMArena coding leaderboard).

Which responds faster?

Qwen3.8 Max Preview: 2.4s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

How large is each context window?

Coding GLM 5 (free) accepts 200,000 and Qwen3.8 Max Preview accepts 1,000,000 input tokens. Maximum output per request is 131,072 tokens on Coding GLM 5 (free) and 131,072 tokens on Qwen3.8 Max Preview.

Which one generates tokens faster?

Qwen3.8 Max Preview at 48.1 tok/s and Coding GLM 5 (free) at 32.0 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Coding GLM 5 (free) accepts text input and supports thinking, tool calling, function calling and structured outputs; Qwen3.8 Max Preview accepts text, image and video input and supports tool calling, function calling, structured outputs, web search, long context and thinking.

Can I call Coding GLM 5 (free) and Qwen3.8 Max Preview 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.

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