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Gemini 3.8 Flash Cyber vs LongCat-Flash-Thinking

Gemini 3.8 Flash Cyber leads the LLM Stats Score 42.4 to 28.8.

Google · Meituan · Updated for 2026

Which is better?

Gemini 3.8 Flash Cyber leads the overall LLM Stats Score 42.4 to 28.8, ranking #46 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Gemini 3.8 Flash Cyber

  • overall performance matters — it scores 42.4 and ranks #46 on LLM Stats
  • your work emphasizes coding and agents — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

Choose LongCat-Flash-Thinking

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
42.4
#46
28.8
#124
35.6
#25
14.3
#127
31.2
#27
12.9
#91
Cost, coverage & limits
Benchmark wins
Input price
— / M
$0.30 / M
Output price
— / M
$1.20 / M
Context window
128,000

Individual benchmarks

4 reported for Gemini 3.8 Flash Cyber · 14 for LongCat-Flash-Thinking

No common benchmarks found

Gemini 3.8 Flash Cyber and LongCat-Flash-Thinkingdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only LongCat-Flash-Thinking specifies input context (128,000 tokens). Only LongCat-Flash-Thinking specifies output context (128,000 tokens).

Google
Gemini 3.8 Flash Cyber
Input- tokens
Output- tokens
Meituan
LongCat-Flash-Thinking
Input128,000 tokens
Output128,000 tokens
Fri Sep 04 2026 • llm-stats.com

License

Usage and distribution terms

Gemini 3.8 Flash Cyber is licensed under a proprietary license, while LongCat-Flash-Thinking uses MIT.

License differences may affect how you can use these models in commercial or open-source projects.

Gemini 3.8 Flash Cyber

Proprietary

Closed source

LongCat-Flash-Thinking

MIT

Open weights

Release Timeline

When each model was launched

Gemini 3.8 Flash Cyber was released on 2026-09-02, while LongCat-Flash-Thinking was released on 2025-09-22.

Gemini 3.8 Flash Cyber is 12 months newer than LongCat-Flash-Thinking.

Gemini 3.8 Flash Cyber

Sep 2, 2026

2 days ago

11mo newer
LongCat-Flash-Thinking

Sep 22, 2025

11 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Gemini 3.8 Flash Cyber and LongCat-Flash-Thinking side-by-side, then vote on the output you prefer.

Gemini 3.8 Flash Cyber
✓ Preferred
LongCat-Flash-Thinking
Open in Playground

FAQ

Common questions about Gemini 3.8 Flash Cyber vs LongCat-Flash-Thinking.

Which is better, Gemini 3.8 Flash Cyber or LongCat-Flash-Thinking?

Gemini 3.8 Flash Cyber leads the LLM Stats Score 42.4 to 28.8. Gemini 3.8 Flash Cyber is made by Google and LongCat-Flash-Thinking is made by Meituan. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Gemini 3.8 Flash Cyber compare to LongCat-Flash-Thinking in benchmarks?

Gemini 3.8 Flash Cyber scores Gray Swan IPI Benchmark: 94.0%, CyberGym: 86.2%, Google Real-world Vulnerability Discovery: 71.0%, CWE-Bench: 47.2%. LongCat-Flash-Thinking scores MATH-500: 99.2%, ZebraLogic: 95.5%, AIME 2024: 93.3%, AIME 2025: 90.6%, MMLU-Redux: 89.3%.

What are the context window sizes for Gemini 3.8 Flash Cyber and LongCat-Flash-Thinking?

Gemini 3.8 Flash Cyber supports an unknown number of tokens and LongCat-Flash-Thinking supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3.8 Flash Cyber and LongCat-Flash-Thinking?

Key differences include LLM Stats Score (42.4 vs 28.8), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.8 Flash Cyber and LongCat-Flash-Thinking?

Gemini 3.8 Flash Cyber is developed by Google and LongCat-Flash-Thinking is developed by Meituan.