Models

Gemma 4 31B It vs GLM 5.2

Compare Gemma 4 31B It 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.

GoogleGemma 4 31B ItZ.AIGLM 5.2
Google logo
Gemma 4 31B It
Google · → text

Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function calling, and multilingual support across 140+ languages. Strong on coding, reasoning, and document understanding tasks. Apache 2.0 license.

Input$0.14 /M
Output$0.4 /M
36% off
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$0.7212 /M
Output$3.9438$2.524 /M
Cache read$0.2817$0.1803 /M

Pricing & Specifications

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

Gemma 4 31B It
GLM 5.2
Input /M
$0.14
$1.1268$0.721236%
Output /M
$0.4
$3.9438$2.52436%
Cache read /M
-
$0.2817$0.180336%
Context length
262,100
1,000,000
Max output
131,100
128,000
Time to First Token
0.2 s
0.7 s
Throughput
209.1 tok/s
35.9 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.

gemma-4-31b-itglm-5.2

Tokens / day

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Requests / day

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Performance Past 3 Days

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

gemma-4-31b-itglm-5.2

Throughput (tok/s)

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TTFT (s)

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Uptime (%)

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Cost calculator

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

Gemma 4 31B It
$14.40 /mo
GLM 5.2
$127$81.13 /mo

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

FAQ

Which is cheaper: Gemma 4 31B It, GLM 5.2?

Gemma 4 31B It: $0.4/M output tokens; GLM 5.2: $2.524/M. Use the cost calculator above to estimate your own workload.

Which responds faster?

Gemma 4 31B It: 0.2s 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?

Gemma 4 31B It accepts 262,100 and GLM 5.2 accepts 1,000,000 input tokens. Maximum output per request is 131,100 tokens on Gemma 4 31B It and 128,000 tokens on GLM 5.2.

Which one generates tokens faster?

Gemma 4 31B It at 209.1 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.

Can I call Gemma 4 31B It 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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