The AI arena is free today

Open Superagent

Gemini 3.7 Flash vs LongCat-Flash-Thinking

Comparing Gemini 3.7 Flash and LongCat-Flash-Thinking across benchmarks, pricing, and capabilities.

Google · Meituan · Updated for 2026

Which is better?

Gemini 3.7 Flash and LongCat-Flash-Thinking trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

On price, LongCat-Flash-Thinking is roughly 2.9x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3.7 Flash also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current benchmark, pricing, and model metadata for 2026.

Choose Gemini 3.7 Flash

  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Aug 2026

Choose LongCat-Flash-Thinking

  • cost matters — it's about 2.9x cheaper per token
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Benchmark wins
Input price
$0.75 / M
$0.30 / M
Output price
$3.75 / M
$1.20 / M
Context window
1,048,576
128,000
Released
Aug 2026
Sep 2025
License
Proprietary
MIT

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Gemini 3.7 Flash and LongCat-Flash-Thinkingdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Playground indexes and blind preference scores

Pricing Analysis

Price comparison per million tokens

LongCat-Flash-Thinking costs less

For input processing, Gemini 3.7 Flash ($0.75/1M tokens) is 2.5x more expensive than LongCat-Flash-Thinking ($0.30/1M tokens).

For output processing, Gemini 3.7 Flash ($3.75/1M tokens) is 3.1x more expensive than LongCat-Flash-Thinking ($1.20/1M tokens).

In conclusion, Gemini 3.7 Flash is more expensive than LongCat-Flash-Thinking.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Aug 25 2026 • llm-stats.com
Google
Gemini 3.7 Flash
Input tokens$0.75
Output tokens$3.75
Best providerGoogle
Meituan
LongCat-Flash-Thinking
Input tokens$0.30
Output tokens$1.20
Best providerMeituan
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Gemini 3.7 Flash accepts 1,048,576 input tokens compared to LongCat-Flash-Thinking's 128,000 tokens. LongCat-Flash-Thinking can generate longer responses up to 128,000 tokens, while Gemini 3.7 Flash is limited to 65,536 tokens.

Google
Gemini 3.7 Flash
Input1,048,576 tokens
Output65,536 tokens
Meituan
LongCat-Flash-Thinking
Input128,000 tokens
Output128,000 tokens
Tue Aug 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 3.7 Flash supports multimodal inputs, whereas LongCat-Flash-Thinking does not.

Gemini 3.7 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 3.7 Flash

Text
Images
Audio
Video

LongCat-Flash-Thinking

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 3.7 Flash 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 3.7 Flash

Proprietary

Closed source

LongCat-Flash-Thinking

MIT

Open weights

Release Timeline

When each model was launched

Gemini 3.7 Flash was released on 2026-08-13, while LongCat-Flash-Thinking was released on 2025-09-22.

Gemini 3.7 Flash is 11 months newer than LongCat-Flash-Thinking.

Gemini 3.7 Flash

Aug 13, 2026

1 weeks ago

10mo newer
LongCat-Flash-Thinking

Sep 22, 2025

11 months ago

Knowledge Cutoff

When training data ends

Gemini 3.7 Flash has a documented knowledge cutoff of 2026-03-31, while LongCat-Flash-Thinking's cutoff date is not specified.

We can confirm Gemini 3.7 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without LongCat-Flash-Thinking's cutoff date.

Gemini 3.7 Flash

Mar 2026

LongCat-Flash-Thinking

Provider Availability

Gemini 3.7 Flash is available from Google. LongCat-Flash-Thinking is available from Meituan.

Gemini 3.7 Flash

google logo
Google
Input Price:Input: $0.75/1MOutput Price:Output: $3.75/1M

LongCat-Flash-Thinking

meituan logo
Meituan
Input Price:Input: $0.30/1MOutput Price:Output: $1.20/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Gemini 3.7 Flash and LongCat-Flash-Thinking side-by-side, then vote on the output you prefer.

Gemini 3.7 Flash
✓ Preferred
LongCat-Flash-Thinking
Open in Playground

FAQ

Common questions about Gemini 3.7 Flash vs LongCat-Flash-Thinking.

Which is better, Gemini 3.7 Flash or LongCat-Flash-Thinking?

Gemini 3.7 Flash (Google) and LongCat-Flash-Thinking (Meituan) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Gemini 3.7 Flash compare to LongCat-Flash-Thinking in benchmarks?

Gemini 3.7 Flash scores MRCR v2 (8-needle): 97.0%, Harvey LAB-AA: 90.7%, CharXiv-R: 88.7%, Terminal-Bench 2.1: 85.8%, LVBench: 85.4%. LongCat-Flash-Thinking scores MATH-500: 99.2%, ZebraLogic: 95.5%, AIME 2024: 93.3%, AIME 2025: 90.6%, MMLU-Redux: 89.3%.

Is Gemini 3.7 Flash cheaper than LongCat-Flash-Thinking?

LongCat-Flash-Thinking is 2.5x cheaper for input tokens. Gemini 3.7 Flash costs $0.75/M input and $3.75/M output via google. LongCat-Flash-Thinking costs $0.30/M input and $1.20/M output via meituan.

What are the context window sizes for Gemini 3.7 Flash and LongCat-Flash-Thinking?

Gemini 3.7 Flash supports 1.0M 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 3.7 Flash and LongCat-Flash-Thinking?

Key differences include context window (1.0M vs 128K), input pricing ($0.75 vs $0.30/M), multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.7 Flash and LongCat-Flash-Thinking?

Gemini 3.7 Flash is developed by Google and LongCat-Flash-Thinking is developed by Meituan.