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Gemini Pro vs GLM 5.2

Compare Gemini Pro from Google and GLM 5.2 from Z.AI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

GoogleGemini ProZ.AIGLM 5.2
Google logo
Gemini Pro
Google · → text

gemini最初版不推荐

Input$0.2 /M
Output$0.6 /M
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$1.1268 /M
Output$3.9438 /M
Cache read$0.2817 /M

Pricing & Specifications

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

Gemini Pro
GLM 5.2
Input /M
$0.2
$1.1268
Output /M
$0.6
$3.9438
Cache read /M
-
$0.2817
Context length
0
1,000,000
Max output
0
131,072
Time to First Token
-
0.7 s
Throughput
-
37.0 tok/s
Modalities
text
Supported Parameters
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.

gemini-proglm-5.2

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

gemini-proglm-5.2

Throughput (tok/s)

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TTFT (s)

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Uptime (%)

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LMArena Benchmarks

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

Text
gemini-proglm-5.2
1160126013601460
Overall
12221472
Coding
12481509
Math
12001476
Hard prompts
12291492
Instruction following
12171465
Multi-turn
11971469
Creative writing
11841451
Longer query
14821482
Chinese
12171517
English
12421480

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.

Gemini Pro
$21.00 /mo
GLM 5.2
$127 /mo

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

FAQ

Which is cheaper: Gemini Pro, GLM 5.2?

Gemini Pro: $0.6/M output tokens; GLM 5.2: $3.9438/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

GLM 5.2: 1509; Gemini Pro: 1248 (LMArena coding leaderboard).

Can I call Gemini Pro and GLM 5.2 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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