Models

GLM 5.2 vs Grok 4.6

Compare GLM 5.2 from Z.AI and Grok 4.6 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.AIGLM 5.2GrokGrok 4.6
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
Grok logo
Grok 4.6
Grok · text, image → text

Grok 4.6 is xAI’s (SpaceXAI) flagship multimodal reasoning model for coding, long-running agents, knowledge work, and interactive application development. It supports image understanding, a 500K context window, tool calling, and structured outputs. Compared with Grok 4.5, it offers stronger multi-step execution, self-verification, coding, and visual project generation.

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.

GLM 5.2
Grok 4.6
Input /M
$1.1268$0.721236%
$2
Output /M
$3.9438$2.52436%
$6
Cache read /M
$0.2817$0.180336%
$0.5
Context length
1,000,000
500,000
Max output
128,000
500,000
Time to First Token
0.6 s
6.0 s
Throughput
35.9 tok/s
16.2 tok/s
Modalities
text
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputs
thinkingtoolsfunction callingstructured outputslong context
API Formats
chat_completions · claude_api
Released
June 16, 2026
August 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.

glm-5.2grok-4.6

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.

glm-5.2grok-4.6

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
glm-5.2grok-4.6
14001440148015201560
Overall
14611472
Coding
15091511
Math
14261476
Hard prompts
14841492
Instruction following
14581465
Multi-turn
14461469
Creative writing
14511459
Longer query
14781482
Chinese
15171540
English
14601480
WebDev Arena
glm-5.2grok-4.6
1520158016401700
Overall
15871625
React
15991635
HTML
15391622
Gaming
16251681
Simulations
16121638
Data analytics
15431579

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.

GLM 5.2
$127$81.13 /mo
Grok 4.6
$210 /mo

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

FAQ

Which is cheaper: GLM 5.2, Grok 4.6?

GLM 5.2: $2.524/M output tokens; Grok 4.6: $6/M. Use the cost calculator above to estimate your own workload.

How do their coding arena scores compare?

Grok 4.6: 1511; 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.

How large is each context window?

GLM 5.2 accepts 1,000,000 and Grok 4.6 accepts 500,000 input tokens. Maximum output per request is 128,000 tokens on GLM 5.2 and 500,000 tokens on Grok 4.6.

Which one generates tokens faster?

GLM 5.2 at 35.9 tok/s and Grok 4.6 at 16.2 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.

What inputs and capabilities does each model support?

GLM 5.2 accepts text input and supports thinking, tool calling, function calling and structured outputs; Grok 4.6 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context.

Can I call GLM 5.2 and Grok 4.6 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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