GLM 5 vs GPT-5.4 Mini
Head to head on 20 shared benchmarks, with price, context window, and release dates.
Benchmark scores
40evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLM 5 Zai | 62.9% | 1601elo | 70.9 | 16.4% | 87.8% | 29.3% | 72.3% | 82.7% | 71.2% | 73.6% | 67.9% | 55.3% | 77.5% | 83.5% | 69.1% | 46.2% | 70.0% | 43.2% | 23.4% | 98.2% | 96.7% | - | - | - | 7.9% | - | 24.7% | 97.9 | 48395 | 65.2% | - | - | - | 73.3 | 69.7% | 72.8% | 61.12 | - | - | - | 61.2% |
| GPT-5.4 Mini OpenAI | 60.9% | 1665elo | 73 | 28.3% | 86.9% | 28.1% | 73.3% | 80.3% | 70.9% | 71.6% | 70.9% | 60.3% | 71.5% | 78.6% | 72.5% | 52.1% | 71.2% | 52.3% | 48.0% | 83.3% | - | 37.0% | 21.2% | 3.9% | - | 45.4% | - | - | - | - | 63.5% | 21.0% | 50.8% | - | - | - | - | 61.7 | 33.2% | 54.2% | 55.2% |
2 / 2 models
| Attribute | GLM 5 Zai | GPT-5.4 Mini OpenAI |
|---|---|---|
| Description | GLM-5 is an AI model from Zai, released with open weights. | GPT-5.4 mini is an AI model from OpenAI. |
| Family | Glm | GPT |
| Params | - | - |
| Open weights | open | closed |
| License | mit | proprietary |
| Released | 11 Feb 2026 | 17 Mar 2026 |
| Context | 204,800 | 400,000 |
| Input $/1M | $1.00 | $0.75 |
| Output $/1M | $3.20 | $4.50 |
| Cache read $/1M | $0.200 | $0.075 |
| Cache write $/1M | - | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text | file, image, text |
| Providers | - | - |
| Publisher | Zai | OpenAI |
| Reported scores | GPQA Diamond87.8% Humanity's Last Exam (HLE)29.3% (AA) IFBench72.3% (AA) SciCode46.2% (AA) τ²-bench (Tau²-bench)98.2% (AA) |
FAQ
- Is GLM 5 or GPT-5.4 Mini better?
- Across the 20 benchmarks both models report on Sophon, GPT-5.4 Mini leads on 11 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do GLM 5 and GPT-5.4 Mini compare on GPQA Diamond?
- GLM 5 scores 87.8% and GPT-5.4 Mini scores 86.9% on GPQA Diamond.
- Which is cheaper, GLM 5 or GPT-5.4 Mini?
- GLM 5 is cheaper at $3.20 per million output tokens against $4.50 for GPT-5.4 Mini - about 1.4x.
- When were GLM 5 and GPT-5.4 Mini released?
- GLM 5 was released 11 Feb 2026 by Zai. GPT-5.4 Mini was released 17 Mar 2026 by OpenAI.
Other head-to-heads
56Gemini 3.1 Pro Preview vs GPT-5.4 Mini30 shared evalsClaude Sonnet 4.6 vs GPT-5.4 Mini28 shared evalsGPT-5.4 Mini vs GPT-5.427 shared evalsGLM 5 vs Kimi K2.527 shared evalsGPT-5.4 Mini vs GPT-5.526 shared evalsClaude Opus 4.8 vs GPT-5.4 Mini26 shared evalsClaude Opus 4.7 vs GPT-5.4 Mini26 shared evalsGPT-5.4 Mini vs GPT-5.225 shared evalsClaude Opus 4.5 vs GPT-5.4 Mini25 shared evalsClaude Fable 5 vs GPT-5.4 Mini25 shared evalsClaude Opus 4.6 vs GPT-5.4 Mini25 shared evalsGPT-5.4 Mini vs Kimi K2.525 shared evalsClaude Sonnet 4.5 vs GLM 524 shared evalsGPT-5.4 Mini vs GPT-5 Mini24 shared evalsGLM 5 vs GPT-5.224 shared evalsClaude Opus 4.5 vs GLM 524 shared evalsClaude Opus 4.6 vs GLM 524 shared evalsGLM 5.1 vs GPT-5.4 Mini24 shared evalsGPT-5.4 Mini vs Qwen3.6 Plus24 shared evalsDeepSeek V3.2 vs GLM 524 shared evalsClaude Sonnet 4.5 vs GPT-5.4 Mini23 shared evalsGLM 5 vs GPT-5 Mini22 shared evalsGLM 5 vs GPT-5.422 shared evalsDeepSeek V3.2 vs GPT-5.4 Mini22 shared evalsGPT-5.4 Mini vs Grok 4.1 Fast22 shared evalsGemini 3.1 Pro Preview vs GLM 521 shared evalsGLM 5 vs Grok 4.1 Fast21 shared evalsGLM 5 vs GPT-5.520 shared evalsGPT-5.4 Mini vs GPT-5 Nano20 shared evalsClaude Opus 4.8 vs GLM 520 shared evalsClaude Opus 4.7 vs GLM 520 shared evalsGLM 5 vs GLM 5.120 shared evalsClaude Sonnet 4.6 vs GLM 520 shared evalsGLM 5 vs Qwen3.6 Plus20 shared evalsGLM 5 vs GPT-5 Nano19 shared evalsClaude 4 Sonnet vs GLM 519 shared evalsClaude 4 Sonnet vs GPT-5.4 Mini19 shared evalsGLM 5 vs gpt-oss-120b19 shared evalsClaude Fable 5 vs GLM 518 shared evalsGemini 2.5 Pro vs GLM 518 shared evalsGemini 2.5 Pro vs GPT-5.4 Mini18 shared evalsGPT-5.4 Mini vs gpt-oss-120b17 shared evalsGPT-5 vs GPT-5.4 Mini16 shared evalsGLM 5 vs GPT-515 shared evalsGLM 5 vs GPT-4o15 shared evalsGPT-4o vs GPT-5.4 Mini14 shared evalsGLM 5 vs GPT-4.1 Mini12 shared evalsGLM 5 vs GPT-4.112 shared evalsGLM 5 vs GPT-4o-mini12 shared evalsGPT-4o-mini vs GPT-5.4 Mini12 shared evalsGPT-5.4 Mini vs GPT-6 Astra12 shared evalsGLM 5 vs GPT-4.1 Nano12 shared evalsGPT-4.1 Nano vs GPT-5.4 Mini12 shared evalsGPT-4.1 Mini vs GPT-5.4 Mini11 shared evalsGPT-4.1 vs GPT-5.4 Mini11 shared evalsGLM 5 vs GPT-6 Astra7 shared evals
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