Model Comparison

Gemini 3 Flash vs LongCat-Flash-LiteWhich is better in 2026?

Gemini 3 Flash significantly outperforms across most benchmarks. LongCat-Flash-Lite is 6.4x cheaper per token.

Verdict: Gemini 3 Flash vs LongCat-Flash-Lite — which is better?

Gemini 3 Flash (by Google) and LongCat-Flash-Lite (by Meituan) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Gemini 3 Flash outperforms in 3 benchmarks (AIME 2025, GPQA, SWE-Bench Verified), while LongCat-Flash-Lite is better at 0 benchmarks. Gemini 3 Flash significantly outperforms across most benchmarks.

On price, LongCat-Flash-Lite is roughly 6.4x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Gemini 3 Flash also accepts a larger context window (1,000,000 input tokens), making it the stronger choice for long documents and large codebases.

Choose Gemini 3 Flash if…

  • you want the strongest raw capability — it leads on 3 of 3 shared benchmarks
  • you process long inputs — it offers a 1,000,000 token context window

Choose LongCat-Flash-Lite if…

  • cost matters — it's about 6.4x cheaper per token
  • you want the most recent training data — it shipped Feb 2026
  • you need open weights you can self-host or fine-tune
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Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Gemini 3 Flash outperforms in 3 benchmarks (AIME 2025, GPQA, SWE-Bench Verified), while LongCat-Flash-Lite is better at 0 benchmarks.

Gemini 3 Flash significantly outperforms across most benchmarks.

Tue Jun 23 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

LongCat-Flash-Lite costs less

For input processing, Gemini 3 Flash ($0.50/1M tokens) is 5.0x more expensive than LongCat-Flash-Lite ($0.10/1M tokens).

For output processing, Gemini 3 Flash ($3.00/1M tokens) is 7.5x more expensive than LongCat-Flash-Lite ($0.40/1M tokens).

In conclusion, Gemini 3 Flash is more expensive than LongCat-Flash-Lite.*

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

Lowest available price from all providers
Tue Jun 23 2026 • llm-stats.com
Google
Gemini 3 Flash
Input tokens$0.50
Output tokens$3.00
Best providerGoogle
Meituan
LongCat-Flash-Lite
Input tokens$0.10
Output tokens$0.40
Best providerMeituan
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

Gemini 3 Flash accepts 1,000,000 input tokens compared to LongCat-Flash-Lite's 256,000 tokens. LongCat-Flash-Lite can generate longer responses up to 128,000 tokens, while Gemini 3 Flash is limited to 65,536 tokens.

Google
Gemini 3 Flash
Input1,000,000 tokens
Output65,536 tokens
Meituan
LongCat-Flash-Lite
Input256,000 tokens
Output128,000 tokens
Tue Jun 23 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 3 Flash supports multimodal inputs, whereas LongCat-Flash-Lite does not.

Gemini 3 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 3 Flash

Text
Images
Audio
Video

LongCat-Flash-Lite

Text
Images
Audio
Video

License

Usage and distribution terms

Gemini 3 Flash is licensed under a proprietary license, while LongCat-Flash-Lite uses MIT.

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

Gemini 3 Flash

Proprietary

Closed source

LongCat-Flash-Lite

MIT

Open weights

Release Timeline

When each model was launched

Gemini 3 Flash was released on 2025-12-17, while LongCat-Flash-Lite was released on 2026-02-05.

LongCat-Flash-Lite is 2 months newer than Gemini 3 Flash.

Gemini 3 Flash

Dec 17, 2025

6 months ago

LongCat-Flash-Lite

Feb 5, 2026

4 months ago

1mo newer

Knowledge Cutoff

When training data ends

Gemini 3 Flash has a documented knowledge cutoff of 2025-01-31, while LongCat-Flash-Lite's cutoff date is not specified.

We can confirm Gemini 3 Flash's training data extends to 2025-01-31, but cannot make a direct comparison without LongCat-Flash-Lite's cutoff date.

Gemini 3 Flash

Jan 2025

LongCat-Flash-Lite

—

Provider Availability

Gemini 3 Flash is available from Google. LongCat-Flash-Lite is available from Meituan.

Gemini 3 Flash

google logo
Google
Input Price:Input: $0.50/1MOutput Price:Output: $3.00/1M

LongCat-Flash-Lite

meituan logo
Meituan
Input Price:Input: $0.10/1MOutput Price:Output: $0.40/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

Google
Larger context window (1,000,000 tokens)
Supports multimodal inputs
Higher AIME 2025 score (99.7% vs 63.2%)
Higher GPQA score (90.4% vs 66.8%)
Higher SWE-Bench Verified score (78.0% vs 54.4%)
Meituan
Less expensive input tokens
Less expensive output tokens
Has open weights

Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemini 3 Flash
Meituan
LongCat-Flash-Lite

FAQ

Common questions about Gemini 3 Flash vs LongCat-Flash-Lite.

Which is better, Gemini 3 Flash or LongCat-Flash-Lite?

Gemini 3 Flash significantly outperforms across most benchmarks. Gemini 3 Flash is made by Google and LongCat-Flash-Lite is made by Meituan. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Gemini 3 Flash compare to LongCat-Flash-Lite in benchmarks?

Gemini 3 Flash scores Vending-Bench 2: 100.0%, AIME 2025: 99.7%, Global PIQA: 92.8%, MMMLU: 91.8%, GPQA: 90.4%. LongCat-Flash-Lite scores MATH-500: 96.8%, MMLU: 85.5%, CMMLU: 82.5%, MMLU-Pro: 78.3%, Tau2 Retail: 73.1%.

Is Gemini 3 Flash cheaper than LongCat-Flash-Lite?

LongCat-Flash-Lite is 5.0x cheaper for input tokens. Gemini 3 Flash costs $0.50/M input and $3.00/M output via google. LongCat-Flash-Lite costs $0.10/M input and $0.40/M output via meituan.

What are the context window sizes for Gemini 3 Flash and LongCat-Flash-Lite?

Gemini 3 Flash supports 1.0M tokens and LongCat-Flash-Lite supports 256K 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 Flash and LongCat-Flash-Lite?

Key differences include context window (1.0M vs 256K), input pricing ($0.50 vs $0.10/M), multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3 Flash and LongCat-Flash-Lite?

Gemini 3 Flash is developed by Google and LongCat-Flash-Lite is developed by Meituan.

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