Models

Aihubmix Phi 4 Mini (reasoning) vs GLM 5.2

Output tokens cost $0.12 per million on Aihubmix Phi 4 Mini (reasoning) and $3.94 per million on GLM 5.2. Input tokens cost $0.12 per million on Aihubmix Phi 4 Mini (reasoning) and $1.13 per million on GLM 5.2. Cached input tokens are billed at $0.12 per million on Aihubmix Phi 4 Mini (reasoning) and $0.28 per million on GLM 5.2. Context lengths are 128,000 tokens on Aihubmix Phi 4 Mini (reasoning) and 1,000,000 tokens on GLM 5.2. On the LMArena coding leaderboard Aihubmix Phi 4 Mini (reasoning) scores 1306 and GLM 5.2 scores 1505.

MicrosoftAihubmix Phi 4 Mini (reasoning)Z.AIGLM 5.2
Microsoft logo
Aihubmix Phi 4 Mini (reasoning)
Microsoft · text → text

Phi-4-mini-reasoning is a lightweight open model designed for advanced mathematical reasoning and logic-intensive problem-solving. It is particularly well-suited for tasks such as formal proofs, symbolic computation, and solving multi-step word problems. With its efficient architecture, the model balances high-quality reasoning performance with cost-effective deployment, making it ideal for educational applications, embedded tutoring, and lightweight edge or mobile systems. Phi-4-mini-reasoning supports a 128K token context length, enabling it to process and reason over long mathematical problems and proofs. Built on synthetic and high-quality math datasets, the model leverages advanced fine-tuning techniques such as supervised fine-tuning and preference modeling to enhance reasoning capabilities. Its training incorporates safety and alignment protocols, ensuring robust and reliable performance across supported use cases.

Input$0.12 /M
Output$0.12 /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$1.13 /M
Output$3.94 /M

Pricing & Specifications

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

Aihubmix Phi 4 Mini (reasoning)
GLM 5.2
Input /M
$0.12
$1.13
Output /M
$0.12
$3.94
Cache read /M
$0.12
$0.28
Context length
128,000
1,000,000
Max output
4,000
128,000
Time to First Token
-
0.6 s
Throughput
-
41.5 tok/s
Modalities
text
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.

AiHubmix-Phi-4-mini-reasoningglm-5.2

Tokens / day

-

Requests / day

-

Performance Past 3 Days

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

AiHubmix-Phi-4-mini-reasoningglm-5.2

Throughput (tok/s)

-

TTFT (s)

-

Uptime (%)

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LMArena Benchmarks

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

Text
AiHubmix-Phi-4-mini-reasoningglm-5.2
1180128013801480
Overall
12561470
Coding
13061505
Math
12651475
Hard prompts
12781488
Instruction following
12451462
Multi-turn
12411470
Creative writing
12101450
Longer query
12661479
Chinese
12671516
English
12721477

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.

Aihubmix Phi 4 Mini (reasoning)
$9.00 /mo
GLM 5.2
$127 /mo

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

FAQ

Which is cheaper: Aihubmix Phi 4 Mini (reasoning), GLM 5.2?

Aihubmix Phi 4 Mini (reasoning): $0.12/M output tokens; GLM 5.2: $3.94/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

GLM 5.2: 1505; Aihubmix Phi 4 Mini (reasoning): 1306 (LMArena coding leaderboard).

How large is each context window?

Aihubmix Phi 4 Mini (reasoning) accepts 128,000 and GLM 5.2 accepts 1,000,000 input tokens. Maximum output per request is 4,000 tokens on Aihubmix Phi 4 Mini (reasoning) and 128,000 tokens on GLM 5.2.

What inputs and capabilities does each model support?

Aihubmix Phi 4 Mini (reasoning) accepts text input; GLM 5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs.

Can I call Aihubmix Phi 4 Mini (reasoning) 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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