Gemini 3.1 Pro Preview Search vs GLM 5.2

Compare Gemini 3.1 Pro Preview Search 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.

Gemini 3.1 Pro Preview Search Z.AI

GLM 5.2

+ Add model · 2/4

Gemini 3.1 Pro Preview Search

Google · text, image, audio, video → text

Gemini-3.1-pro-preview-search integrates Google's official search functionality; the search feature incurs an additional separate fee log directly incorporated into the scoring, but the log details are not displayed; this will be fixed in the future to show the details; it only supports OpenAI-compatible format calls and does not support the Gemini SDK; for the Gemini native SDK, please directly set the official search parameters.

Input$2 /M

Output$12 /M

Cache read$0.5 /M

Details

36% off

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$0.7212 /M

Output$3.9438$2.524 /M

Cache read$0.2817$0.1803 /M

Details

Pricing & Specifications

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

Gemini 3.1 Pro Preview Search

GLM 5.2

Input /M

$1.1268$0.7212−36%

Output /M

$12

$3.9438$2.524−36%

Cache read /M

$0.5

$0.2817$0.1803−36%

Context length

1,000,000

Max output

128,000

Time to First Token

10.4 s

0.6 s

Throughput

82.8 tok/s

35.9 tok/s

Modalities

textimageaudiovideo

text

Supported Parameters

thinkingwebdeepsearchtoolsfunction callingstructured outputslong context

thinkingtoolsfunction callingstructured outputs

API Formats

chat_completions

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-3.1-pro-preview-searchglm-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-3.1-pro-preview-searchglm-5.2

Throughput (tok/s)

TTFT (s)

Uptime (%)

LMArena Benchmarks

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

Text

gemini-3.1-pro-preview-searchglm-5.2

1420146015001540

Overall

14721486

Coding

15091522

Math

14761491

Hard prompts

14921507

Instruction following

14651481

Multi-turn

14691494

Creative writing

14511479

Longer query

14821498

Chinese

15171527

English

14801487

WebDev Arena

gemini-3.1-pro-preview-searchglm-5.2

14001460152015801640

Overall

14451587

React

14341599

HTML

14861539

Gaming

16251625

Simulations

16121612

Data analytics

15431543

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.

Requests / day

Avg input tokens / request

Avg output tokens / request

GLM 5.2

$127$81.13 /mo

Gemini 3.1 Pro Preview Search

$300 /mo

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

FAQ

Which is cheaper: Gemini 3.1 Pro Preview Search, GLM 5.2?

GLM 5.2: $2.524/M output tokens; Gemini 3.1 Pro Preview Search: $12/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

Gemini 3.1 Pro Preview Search: 1522; GLM 5.2: 1509 (LMArena coding leaderboard).

Which responds faster?

GLM 5.2: 0.6s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.

Which one generates tokens faster?

Gemini 3.1 Pro Preview Search at 82.8 tok/s and GLM 5.2 at 35.9 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

Gemini 3.1 Pro Preview Search accepts text, image, audio and video input and supports thinking, web search, deep search, tool calling, function calling, structured outputs and long context; GLM 5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs.

Can I call Gemini 3.1 Pro Preview Search 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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Gemini 3.1 Pro Preview Search vs GLM 5.2

Pricing & Specifications

Activity Past 30 Days

Tokens / day

Requests / day

Performance Past 3 Days

Throughput (tok/s)

TTFT (s)

Uptime (%)

LMArena Benchmarks

Cost calculator

FAQ

Popular comparisons

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