Compare · ModelsLive · 2 picked · head to head
GPT-5.4 Mini vs Claude 3.5 Haiku
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude 3.5 Haiku wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · GPT-5.4 Mini · Claude 3.5 Haiku are still filling in scores.
Hype vs Reality
Attention vs performance
GPT-5.4 Mini
#162 by perf·no signal
Claude 3.5 Haiku
#159 by perf·no signal
Best value
Claude 3.5 Haiku
1.1x better value than GPT-5.4 Mini
GPT-5.4 Mini
14.1 pts/$
$2.63/M
Claude 3.5 Haiku
15.5 pts/$
$2.40/M
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Anthropic
$380.0B·Tier 1
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.75 | $4.50 | 400K tokens (~200 books) | $16.88 | |
| $0.80 | $4.00 | 200K tokens (~100 books) | $16.00 |
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