Gemini 2.0 Flash vs LongCat-2.5
LongCat-2.5 leads the LLM Stats Score 50.0 to 16.0. Gemini 2.0 Flash is 3.0x cheaper per token.
Google · Meituan · Updated for 2026
Which is better?
LongCat-2.5 leads the overall LLM Stats Score 50.0 to 16.0, ranking #20 overall.
On price, Gemini 2.0 Flash is roughly 3.0x 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 2.0 Flash
- cost matters — it's about 3.0x cheaper per token
Choose LongCat-2.5
- overall performance matters — it scores 50.0 and ranks #20 on LLM Stats
- your work emphasizes reasoning and coding — it leads those capability indexes
- you want the most recent training data — it shipped Nov 2026
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
13 reported for Gemini 2.0 Flash · 23 for LongCat-2.5
Gemini 2.0 Flash and LongCat-2.5don'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
Pricing Analysis
Price comparison per million tokens
For input processing, Gemini 2.0 Flash ($0.10/1M tokens) is 3.0x cheaper than LongCat-2.5 ($0.30/1M tokens).
For output processing, Gemini 2.0 Flash ($0.40/1M tokens) is 3.0x cheaper than LongCat-2.5 ($1.20/1M tokens).
In conclusion, LongCat-2.5 is more expensive than Gemini 2.0 Flash.*
* Using a 3:1 ratio of input to output tokens
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 2.0 Flash is limited to 8,192 tokens.
Input capabilities
Documented input modalities across available providers
Both Gemini 2.0 Flash and LongCat-2.5 support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
Gemini 2.0 Flash
LongCat-2.5
Release Timeline
When each model was launched
Gemini 2.0 Flash was released on 2024-12-01, while LongCat-2.5 was released on 2026-11-01.
LongCat-2.5 is 23 months newer than Gemini 2.0 Flash.
Dec 1, 2024
1.9 years ago
Nov 1, 2026
-1 days ago
1.9yr newerKnowledge Cutoff
When training data ends
Gemini 2.0 Flash has a documented knowledge cutoff of 2024-08-01, while LongCat-2.5's cutoff date is not specified.
We can confirm Gemini 2.0 Flash's training data extends to 2024-08-01, but cannot make a direct comparison without LongCat-2.5's cutoff date.
Aug 2024
—
Provider Availability
Gemini 2.0 Flash is available from Google. LongCat-2.5 is available from Meituan.
Gemini 2.0 Flash
LongCat-2.5
Outputs Comparison
Judge for yourself.
Run your own prompts against Gemini 2.0 Flash and LongCat-2.5 side-by-side, then vote on the output you prefer.
FAQ
Common questions about Gemini 2.0 Flash vs LongCat-2.5.