GLM-4.5 vs LongCat-Flash-Thinking: Specs & Benchmark Comparison

CharacteristicGLM-4.5LongCat-Flash-Thinking
CompanyZhipu AIMeituan
Release DateJuly 27, 2025September 21, 2025
Parameters355B560B
MultimodalNoNo
Context (input)131K
Context (output)98K
Input Price / 1M$0.60
Output Price / 1M$2.20
Average Score0.80.9
Benchmarks
GPQA0.80.8
MMLU-Pro0.80.8
AIME 20240.90.9
MATH-5001.01.0

Visual Benchmark Comparison

GLM-4.5
LongCat-Flash-Thinking
GPQA0.8 vs 0.8
0.8
0.8
MMLU-Pro0.8 vs 0.8
0.8
0.8
AIME 20240.9 vs 0.9
0.9
0.9
MATH-5001.0 vs 1.0
1.0
1.0

Verdict

LongCat-Flash-Thinking leads in 1 out of 2 comparison categories.

Overall Performance

Both models show comparable average scores: GLM-4.5 — 0.8, LongCat-Flash-Thinking — 0.9.

Recency

LongCat-Flash-Thinking is newer: released 9/21/2025 vs 7/27/2025.

More About These Models

Related Comparisons

The GLM-4.5 and LongCat-Flash-Thinking comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the GLM-4.5 or LongCat-Flash-Thinking page. See also the complete list of AI model comparisons.