Compare · ModelsLive · 2 picked · head to head
DeepSeek V3.2 Exp vs GPT-5.4
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-5.4 wins on 2/2 benchmarks
GPT-5.4 wins 2 of 2 shared benchmarks. Leads in arena · coding.
Category leads
arena·GPT-5.4coding·GPT-5.4
Hype vs Reality
Attention vs performance
DeepSeek V3.2 Exp
#78 by perf·no signal
GPT-5.4
#44 by perf·no signal
Best value
DeepSeek V3.2 Exp
23.2x better value than GPT-5.4
DeepSeek V3.2 Exp
156.5 pts/$
$0.34/M
GPT-5.4
6.7 pts/$
$8.75/M
Vendor risk
Mixed exposure
One or more vendors flagged
DeepSeek
$3.4B·Tier 1
OpenAI
$840.0B·Tier 1
Head to head
2 benchmarks · 2 models
DeepSeek V3.2 ExpGPT-5.4
Chatbot Arena Elo · Overall
GPT-5.4 leads by +43.0
DeepSeek V3.2 Exp
1422.8
GPT-5.4
1465.8
WeirdML
GPT-5.4 leads by +18.0
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
DeepSeek V3.2 Exp
39.5
GPT-5.4
57.4
Full benchmark table
| Benchmark | DeepSeek V3.2 Exp | GPT-5.4 |
|---|---|---|
Chatbot Arena Elo · Overall | 1422.8 | 1465.8 |
WeirdML WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns. | 39.5 | 57.4 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| DeepSeek V3.2 Exp | $0.27 | $0.41 | 164K tokens (~82 books) | $3.05 |
| GPT-5.4 | $2.50 | $15.00 | 1.1M tokens (~525 books) | $56.25 |