Compare · ModelsLive · 2 picked · head to head
Gemini 3.1 Pro Preview vs LongCat Flash Chat
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Gemini 3.1 Pro Preview wins on 1/1 benchmarks
Gemini 3.1 Pro Preview wins 1 of 1 shared benchmarks. Leads in arena.
Category leads
arena·Gemini 3.1 Pro Preview
Hype vs Reality
Attention vs performance
Gemini 3.1 Pro Preview
#38 by perf·no signal
LongCat Flash Chat
#43 by perf·no signal
Best value
LongCat Flash Chat
13.8x better value than Gemini 3.1 Pro Preview
Gemini 3.1 Pro Preview
8.7 pts/$
$7.00/M
LongCat Flash Chat
119.6 pts/$
$0.50/M
Vendor risk
Who is behind the model
Google DeepMind
$4.00T·Tier 1
meituan
private · undisclosed
Head to head
1 benchmark · 2 models
Gemini 3.1 Pro PreviewLongCat Flash Chat
Chatbot Arena Elo · Overall
Gemini 3.1 Pro Preview leads by +91.6
Gemini 3.1 Pro Preview
1492.6
LongCat Flash Chat
1401.1
Full benchmark table
| Benchmark | Gemini 3.1 Pro Preview | LongCat Flash Chat |
|---|---|---|
Chatbot Arena Elo · Overall | 1492.6 | 1401.1 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $2.00 | $12.00 | 1.0M tokens (~524 books) | $45.00 | |
| $0.20 | $0.80 | 131K tokens (~66 books) | $3.50 |
People also compared
Gemini 3.1 Pro Preview vs GPT-5.5Claude Mythos Preview vs Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview vs GPT-5.4 ProGemini 2.0 Flash Lite vs Gemini 3.1 Pro PreviewGemini 3.1 Pro Preview vs Gemma 4 31BGemini 3.1 Pro Preview vs Qwen3 Next 80B A3B ThinkingGemini 3.1 Pro Preview vs o3 ProGemini 3.1 Pro Preview vs phi-3-mini 3.8B