Compare · ModelsLive · 2 picked · head to head
GPT-5.5 vs Mistral Small 3.1 24B
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-5.5 wins on 0/0 benchmarks
Not enough overlapping benchmarks to declare a winner yet · GPT-5.5 · Mistral Small 3.1 24B are still filling in scores.
Hype vs Reality
Attention vs performance
GPT-5.5
#2 by perf·no signal
Mistral Small 3.1 24B
#67 by perf·no signal
Best value
Mistral Small 3.1 24B
25.2x better value than GPT-5.5
GPT-5.5
4.9 pts/$
$17.50/M
Mistral Small 3.1 24B
122.6 pts/$
$0.46/M
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Mistral AI
$14.0B·Tier 1
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $5.00 | $30.00 | 400K tokens (~200 books) | $112.50 | |
| $0.35 | $0.56 | 128K tokens (~64 books) | $4.02 |