Compare · ModelsLive · 2 picked · head to head
LongCat Flash Chat vs o3 Mini High
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
LongCat Flash Chat wins on 1/1 benchmarks
LongCat Flash Chat wins 1 of 1 shared benchmarks. Leads in arena.
Category leads
arena·LongCat Flash Chat
Hype vs Reality
Attention vs performance
LongCat Flash Chat
#43 by perf·no signal
o3 Mini High
#42 by perf·no signal
Best value
LongCat Flash Chat
5.4x better value than o3 Mini High
LongCat Flash Chat
119.6 pts/$
$0.50/M
o3 Mini High
22.0 pts/$
$2.75/M
Vendor risk
Who is behind the model
meituan
private · undisclosed
OpenAI
$840.0B·Tier 1
Head to head
1 benchmark · 2 models
LongCat Flash Chato3 Mini High
Chatbot Arena Elo · Overall
LongCat Flash Chat leads by +37.9
LongCat Flash Chat
1401.1
o3 Mini High
1363.2
Full benchmark table
| Benchmark | LongCat Flash Chat | o3 Mini High |
|---|---|---|
Chatbot Arena Elo · Overall | 1401.1 | 1363.2 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $0.20 | $0.80 | 131K tokens (~66 books) | $3.50 | |
| $1.10 | $4.40 | 200K tokens (~100 books) | $19.25 |