GPT-5.4 nano
GLM-4.5
Decision Recommendation
👑 Editorial Verdict: GPT-5.4 nano strictly dominates GLM-4.5 across all major dimensions. It is not only more cost-effective (blended cost of $0.46 vs $1.00 per 1M tokens) but also delivers superior coding accuracy (52.4% vs 0% on SWE-bench) and faster generation speeds (191 tps vs 0 tps). Unless you have platform lock-in, GPT-5.4 nano is the clear and optimal choice for all development workloads.
GPT-5.4 nano
Benchmarks & Scores
Cost & Performance
GLM-4.5
Benchmarks & Scores
Cost & Performance
Frequently Asked Questions
GPT-5.4 nano is cheaper than GLM-4.5. GPT-5.4 nano has a blended cost of $0.46/1M tokens, which is about 2.2x cheaper than GLM-4.5 at $1.00/1M tokens.
Speed data is not available for GLM-4.5, while GPT-5.4 nano generates 191 tokens per second.
GPT-5.4 nano is better for coding tasks. It scores 52.4% on coding evaluations (swe-bench-pro) compared to GLM-4.5 which scores N/A.
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