Model Comparison
Grok 4.5 vs GLM-5V-TurboWhich is better in 2026?
Comparing Grok 4.5 and GLM-5V-Turbo across benchmarks, pricing, and capabilities.
Verdict: Grok 4.5 vs GLM-5V-Turbo — which is better?
Grok 4.5 (by xAI) and GLM-5V-Turbo (by Zhipu AI) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
On price, GLM-5V-Turbo is roughly 1.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
Grok 4.5 also accepts a larger context window (500,000 input tokens), making it the stronger choice for long documents and large codebases.
Choose Grok 4.5 if…
- you process long inputs — it offers a 500,000 token context window
- you want the most recent training data — it shipped Jul 2026
Choose GLM-5V-Turbo if…
- cost matters — it's about 1.6x cheaper per token
Performance Benchmarks
Comparative analysis across standard metrics
Grok 4.5 and GLM-5V-Turbodon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Arena Performance
Human preference votes
Pricing Analysis
Price comparison per million tokens
For input processing, Grok 4.5 ($2.00/1M tokens) is 1.7x more expensive than GLM-5V-Turbo ($1.20/1M tokens).
For output processing, Grok 4.5 ($6.00/1M tokens) is 1.5x more expensive than GLM-5V-Turbo ($4.00/1M tokens).
In conclusion, Grok 4.5 is more expensive than GLM-5V-Turbo.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
Grok 4.5 accepts 500,000 input tokens compared to GLM-5V-Turbo's 200,000 tokens. Only GLM-5V-Turbo specifies output context (128,000 tokens).
Input Capabilities
Supported data types and modalities
Both Grok 4.5 and GLM-5V-Turbo support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Grok 4.5
GLM-5V-Turbo
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
Grok 4.5 was released on 2026-07-08, while GLM-5V-Turbo was released on 2026-04-02.
Grok 4.5 is 3 months newer than GLM-5V-Turbo.
Jul 8, 2026
1 weeks ago
3mo newerApr 2, 2026
3 months ago
Knowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
Grok 4.5 is available from xAI. GLM-5V-Turbo is available from ZAI.
Grok 4.5
GLM-5V-Turbo
Outputs Comparison
Key Takeaways
GLM-5V-Turbo
View detailsZhipu AI
Detailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against Grok 4.5 and GLM-5V-Turbo side-by-side, then vote on the output you prefer.
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FAQ
Common questions about Grok 4.5 vs GLM-5V-Turbo.