modelgrep

OpenAI: GPT-4 vs Z.ai: GLM 4.5V

Z.ai: GLM 4.5V wins on more metrics (4 of 5), but the right pick depends on what you optimize for — see the breakdown below.

MetricOpenAI: GPT-4Z.ai: GLM 4.5V
Intelligence Index7.07.0
Coding Index13.1
GPQA Diamond57%
Design Arena Elo
Speed (tokens/sec)
Latency
Input price /M$30.00$0.600
Output price /M$60.00$1.80
Context window8K66K
CapabilitiesToolsJSONReasoningToolsJSONVision

Frequently asked

Is OpenAI: GPT-4 better than Z.ai: GLM 4.5V?

Z.ai: GLM 4.5V wins on more metrics (4 of 5), but the right pick depends on what you optimize for — see the breakdown below.

What are the biggest differences between OpenAI: GPT-4 and Z.ai: GLM 4.5V?

The table on this page compares OpenAI: GPT-4 and Z.ai: GLM 4.5V metric by metric — intelligence benchmarks, coding score, speed, latency, context window and per-token price — with the winner marked on each row. Data refreshes hourly.