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Gemini 3.6 Flash vs LongCat-2.5

Gemini 3.6 Flash and LongCat-2.5 are closely matched at 42.4 and 50.0 on the LLM Stats Score. LongCat-2.5 is 5.7x cheaper per token.

Google · Meituan · Updated for 2026

Which is better?

Gemini 3.6 Flash and LongCat-2.5 are closely matched on the overall LLM Stats Score at 42.4 and 50.0.

In the 3 individual benchmarks reported for both models, LongCat-2.5 wins 3; this is a narrower head-to-head signal than the composite indexes.

On price, LongCat-2.5 is roughly 5.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

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

Choose Gemini 3.6 Flash

  • you want predictable pricing at $1.50/M input and $7.50/M output

Choose LongCat-2.5

  • your work emphasizes coding and agents — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 3 of 3 exact shared results
  • cost matters — it's about 5.7x cheaper per token
  • you want the most recent training data — it shipped Nov 2026

At a glance

The differences that matter most.

Gemini 3.6 Flash
Google
LongCat-2.5
Meituan
Core performance indexes
LLM Stats Score
42.4
#66
50.0
#20
Reasoning
39.5
#76
48.3
#21
Coding
27.1
#84
38.6
#27
Agents
26.4
#69
36.3
#23
Cost, coverage & limits
Benchmark wins
0 of 3
3 of 3
Input price
$1.50 / M
$0.30 / M
Output price
$7.50 / M
$1.20 / M
Context window
1,048,576
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

2 shared
Index
Gemini 3.6 Flash
LongCat-2.5
Vision
32.6#27
32.5#29
Multimodal
33.3#21
34.8#15
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

7 reported for Gemini 3.6 Flash · 23 for LongCat-2.5

3 shared

Gemini 3.6 Flash outperforms in 0 benchmarks, while LongCat-2.5 is better at 3 benchmarks (CharXiv-R, DeepSWE 1.1, Terminal-Bench 2.1).

LongCat-2.5 significantly outperforms across most benchmarks.

Sat Nov 07 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

LongCat-2.5 costs less

For input processing, Gemini 3.6 Flash ($1.50/1M tokens) is 5.0x more expensive than LongCat-2.5 ($0.30/1M tokens).

For output processing, Gemini 3.6 Flash ($7.50/1M tokens) is 6.3x more expensive than LongCat-2.5 ($1.20/1M tokens).

In conclusion, Gemini 3.6 Flash is more expensive than LongCat-2.5.*

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

Lowest available price from all providers
Sat Nov 07 2026 • llm-stats.com
Google
Gemini 3.6 Flash
Input tokens$1.50
Output tokens$7.50
Best providerGoogle
Meituan
LongCat-2.5
Input tokens$0.30
Output tokens$1.20
Best providerMeituan
Notice missing or incorrect data?

Context Window

Maximum input and output token capacity

Both models have the same input context window of 1,048,576 tokens. LongCat-2.5 can generate longer responses up to 131,072 tokens, while Gemini 3.6 Flash is limited to 65,536 tokens.

Google
Gemini 3.6 Flash
Input1,048,576 tokens
Output65,536 tokens
Meituan
LongCat-2.5
Input1,048,576 tokens
Output131,072 tokens
Sat Nov 07 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Both Gemini 3.6 Flash and LongCat-2.5 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemini 3.6 Flash

Text
Images
Audio
Video

LongCat-2.5

Text
Images
Audio
Video

Release Timeline

When each model was launched

Gemini 3.6 Flash was released on 2026-07-21, while LongCat-2.5 was released on 2026-11-01.

LongCat-2.5 is 3 months newer than Gemini 3.6 Flash.

Gemini 3.6 Flash

Jul 21, 2026

3 months ago

LongCat-2.5

Nov 1, 2026

6 days ago

3mo newer

Knowledge Cutoff

When training data ends

Gemini 3.6 Flash has a documented knowledge cutoff of 2026-03-31, while LongCat-2.5's cutoff date is not specified.

We can confirm Gemini 3.6 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without LongCat-2.5's cutoff date.

Gemini 3.6 Flash

Mar 2026

LongCat-2.5

—

Provider Availability

Gemini 3.6 Flash is available from Google. LongCat-2.5 is available from Meituan.

Gemini 3.6 Flash

google logo
Google
Input Price:Input: $1.50/1MOutput Price:Output: $7.50/1M

LongCat-2.5

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?

Judge for yourself.

Run your own prompts against Gemini 3.6 Flash and LongCat-2.5 side-by-side, then vote on the output you prefer.

Gemini 3.6 Flash
✓ Preferred
LongCat-2.5
Open in Playground

FAQ

Common questions about Gemini 3.6 Flash vs LongCat-2.5.

Which is better, Gemini 3.6 Flash or LongCat-2.5?

Gemini 3.6 Flash and LongCat-2.5 are closely matched on the LLM Stats Score at 42.4 and 50.0. Gemini 3.6 Flash is made by Google and LongCat-2.5 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 3.6 Flash compare to LongCat-2.5 in benchmarks?

Gemini 3.6 Flash scores CharXiv-R: 89.4%, OSWorld-Verified: 83.0%, Terminal-Bench 2.1: 78.0%, MLE-Bench: 63.9%, SWE-Bench Pro: 58.7%. LongCat-2.5 scores MathVision: 96.5%, BrowseComp: 91.9%, CharXiv-R: 90.2%, Terminal-Bench 2.1: 88.4%, Video-MME: 85.2%.

Is Gemini 3.6 Flash cheaper than LongCat-2.5?

LongCat-2.5 is 5.0x cheaper for input tokens. Gemini 3.6 Flash costs $1.50/M input and $7.50/M output via google. LongCat-2.5 costs $0.30/M input and $1.20/M output via meituan.

What are the context window sizes for Gemini 3.6 Flash and LongCat-2.5?

Gemini 3.6 Flash supports 1.0M tokens and LongCat-2.5 supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3.6 Flash and LongCat-2.5?

Key differences include LLM Stats Score (42.4 vs 50.0), input pricing ($1.50 vs $0.30/M), licensing (Proprietary vs Unknown). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.6 Flash and LongCat-2.5?

Gemini 3.6 Flash is developed by Google and LongCat-2.5 is developed by Meituan.

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