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Grok Build 0.1 vs GLM 5.2

Detailed technical comparison between Grok Build 0.1 (xAI) and GLM 5.2 (Zhipu AI). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

โšก Executive Summary & Verdict

Comparison Snapshot

Grok Build 0.1: 0 WinsvsGLM 5.2: 6 Wins
Context Leader

GLM 5.2

1,048,576 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

GLM 5.2

$0.80 / MTok
xAIactive

Grok Build 0.1

Grok Build 0.1 is xAIโ€™s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...

View Grok Build 0.1 Full Specs โ†’
Zhipu AIactive

GLM 5.2

GLM 5.2 is a large-scale reasoning model from Z.ai. It supports text input and output with a 1M-token context window, and is suited for long-horizon agent workflows, project-level software engineering,...

View GLM 5.2 Full Specs โ†’

Technical Specifications

๐Ÿ† = Superior Spec
SpecificationGrok Build 0.1GLM 5.2
ProviderxAIZhipu AI
Context Window256,000 tokens1,048,576 tokens๐Ÿ†
Agent SuitabilityN/AN/A
Time to First Token (TTFT)N/AN/A
Deployment Modelmanaged apimanaged api
Production Stabilitystablebeta
API AvailableYesYes
Released Date2026-05-202026-06-16

API Pricing Comparison

Input Price per Million Tokens

Grok Build 0.1

$1.00

GLM 5.2

$0.80

Output Price per Million Tokens

Grok Build 0.1

$2.00

GLM 5.2

$2.50

๐Ÿ’ก Cost Ratio: GLM 5.2 is 1.3x cheaper per input token than Grok Build 0.1.

Want to test both models live?

Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.

Benchmark Performance Metrics

Standardized Scores (0โ€“100%)

Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.

MMLUGeneral knowledge & multi-task understanding
79.6%vs89.5%+9.9% GLM 5.2
Grok Build 0.1
GLM 5.2 ๐Ÿ†
HumanEvalPython coding & logic synthesis
77.8%vs91.2%+13.4% GLM 5.2
Grok Build 0.1
GLM 5.2 ๐Ÿ†
MATHComplex mathematical problem solving
55.0%vs80.5%+25.5% GLM 5.2
Grok Build 0.1
GLM 5.2 ๐Ÿ†
GPQAGraduate-level expert reasoning
40.4%vs53.5%+13.1% GLM 5.2
Grok Build 0.1
GLM 5.2 ๐Ÿ†
HellaSwagCommonsense reasoning and inference
82.6%vs89.8%+7.2% GLM 5.2
Grok Build 0.1
GLM 5.2 ๐Ÿ†
MT-BenchMulti-turn conversation flow quality
8.5%vs9.3%+0.8% GLM 5.2
Grok Build 0.1
GLM 5.2 ๐Ÿ†

Grok Build 0.1 Quirks & Gotchas

No developer gotchas reported.

GLM 5.2 Quirks & Gotchas

No developer gotchas reported.

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