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THUDM/GLM-4-9B-0414 vs Grok 4.5

Compare THUDM/GLM-4-9B-0414 from Z.AI and Grok 4.5 from Grok on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

Z.AITHUDM/GLM-4-9B-0414GrokGrok 4.5
Z.AI logo
THUDM/GLM-4-9B-0414
Z.AI · → text

GLM-4-9B-0414 is a lightweight model in the GLM family, with 9 billion parameters. It inherits the core tech from GLM-4-32B and offers an efficient option for deployment on limited resources. Despite its smaller size, it performs well in tasks like code generation, web design, SVG graphics creation, and search-based writing. It also supports function calling to interact with external tools, enhancing its versatility. GLM-4-9B-0414 strikes a solid balance between efficiency and performance, making it a strong choice for low-resource environments—while remaining competitive on various benchmarks.

Input$0.05 /M
Output$0.05 /M
Grok logo
Grok 4.5
Grok · text, image → text

Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.

Input$2 /M
Output$6 /M
Cache read$0.5 /M

Pricing & Specifications

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

THUDM/GLM-4-9B-0414
Grok 4.5
Input /M
$0.05
$2
Output /M
$0.05
$6
Cache read /M
-
$0.5
Context length
0
500,000
Max output
0
500,000
Time to First Token
-
4.4 s
Throughput
-
34.2 tok/s
Modalities
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
API Formats
Released
-
July 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.

THUDM/GLM-4-9B-0414grok-4.5

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

THUDM/GLM-4-9B-0414grok-4.5

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

-

LMArena Benchmarks

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

Text
THUDM/GLM-4-9B-0414grok-4.5
12201300138014601540
Overall
12731471
Coding
13081523
Math
12471479
Hard prompts
12771495
Instruction following
12551466
Multi-turn
12581476
Creative writing
12411451
Longer query
12671487
Chinese
13031512
English
12881476

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.

THUDM/GLM-4-9B-0414
$3.75 /mo
Grok 4.5
$210 /mo

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

FAQ

Which is cheaper: THUDM/GLM-4-9B-0414, Grok 4.5?

THUDM/GLM-4-9B-0414: $0.05/M output tokens; Grok 4.5: $6/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

Grok 4.5: 1523; THUDM/GLM-4-9B-0414: 1308 (LMArena coding leaderboard).

Can I call THUDM/GLM-4-9B-0414 and Grok 4.5 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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