Gemini 3.1 Pro vs LongCat-Flash-Chat: Specs & Benchmark Comparison
| Characteristic | Gemini 3.1 Pro | LongCat-Flash-Chat |
|---|---|---|
| Company | Meituan | |
| Release Date | February 19, 2026 | August 28, 2025 |
| Parameters | — | 560B |
| Multimodal | Yes | No |
| Context (input) | 1.0M | — |
| Context (output) | 66K | — |
| Input Price / 1M | $2.50 | — |
| Output Price / 1M | $15.00 | — |
| Average Score | 0.8 | 0.9 |
| Benchmarks | ||
| GPQA | 0.9 | 0.7 |
Visual Benchmark Comparison
Gemini 3.1 Pro
LongCat-Flash-Chat
GPQA0.9 vs 0.7
0.9
0.7
Verdict
Gemini 3.1 Pro leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: Gemini 3.1 Pro — 0.8, LongCat-Flash-Chat — 0.9.
Recency
Gemini 3.1 Pro is newer: released 2/19/2026 vs 8/28/2025.
More About These Models
Related Comparisons
The Gemini 3.1 Pro and LongCat-Flash-Chat comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Gemini 3.1 Pro or LongCat-Flash-Chat page. See also the complete list of AI model comparisons.