GLM-4.5: Intelligence, Performance & Price Analysis
Analysis of Z AI's GLM-4.5 and comparison to other AI models across key metrics including quality, price, performance (tokens per second & time to first token), context window & more. Click on any model to compare API providers for that model. For more details including relating to our methodology, see our FAQs.
Comparison Summary
Intelligence:
GLM-4.5 is of higher quality compared to average, with a MMLU score of 0.835 and a Intelligence Index across evaluations of 66.
Price:Speed:Latency:Context Window:GLM-4.5 has a smaller context windows than average, with a context window of 130k tokens.
Highlights
Intelligence
Artificial Analysis Intelligence Index; Higher is better
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Speed
Output Tokens per Second; Higher is better
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Price
USD per 1M Tokens; Lower is better
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GLM-4.5 Model Details
Comparisons to GLM-4.5
- GLM-4.5
o3- GPT-4.1
- o4-mini (high)
- o3-pro
Llama 4 Maverick
Gemini 2.5 Flash (Reasoning)- Gemini 2.5 Pro
Claude 4 Sonnet Thinking- Claude 4 Opus Thinking
Magistral Small
DeepSeek R1 0528 (May '25)- DeepSeek V3 0324 (Mar '25)
Grok 4
Nova Premier
Solar Pro 2 (Reasoning)
MiniMax M1 80k
Nemotron Super 49B v1.5 (Reasoning)
Kimi K2
EXAONE 4.0 32B (Reasoning)
Qwen3 235B 2507 (Reasoning)- GPT-4o (Nov '24)
Further details
Sonar Pro
Phi-4
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DBRX Instruct
Llama 3.1 Tulu3 405B
Granite 3.3 Instruct 8B
Reka Flash (Sep '24)
DeepHermes 3 - Llama-3.1 8B Preview
Aya Expanse 32B
Jamba 1.7 Mini
Arctic Instruct
Yi-Large
OpenChat 3.5 (1210)