Decision support

Qwen Flash vs Gemini 2.5 Flash-Lite Preview 09-2025

Compare canonical objects directly. The useful dimensions change with the object type, so model and hardware comparisons stay separate.

Benchmark results

  • Arena Text

    Arena rating · Higher is better

    • Qwen Flash
      Not reported
    • Gemini 2.5 Flash-Lite Preview 09-2025
      1379
      Arena #194CI 1376 to 1383
    Runs and sources
    Qwen Flash

    Not reported

    Gemini 2.5 Flash-Lite Preview 09-2025
    • default1379non-thinking · 95% CI 1376 to 1383 · 47,219 votes
  • Arena Vision

    Arena rating · Higher is better

    • Qwen Flash
      Not reported
    • Gemini 2.5 Flash-Lite Preview 09-2025
      1174
      Arena #108CI 1165 to 1184
    Runs and sources
    Qwen Flash

    Not reported

    Gemini 2.5 Flash-Lite Preview 09-2025
    • default1174non-thinking · 95% CI 1165 to 1184 · 4,849 votes

Each model's best published result is shown; "Not reported" means no matched evaluation, not a score of zero. Arena and DeepSWE ranks are the leaderboards' own; other ranks are among catalogue models with a score. Results from different harnesses or settings are not directly comparable.

Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.

Model specifications

Release date
July 28, 2025
September 25, 2025
Context window
1M
1M
Native context
—
—
Max output tokens
32,768
65,536
Knowledge cutoff
2024-04
2025-01
Open weights
Closed
Closed
Parameter count
—
—

API pricing · USD per 1M tokens

Input
—
—
Output
—
—
Cached input
—
—
Cache write
—
—

Capabilities and modalities

Input modalities
text
text, image, audio, video, file
Output modalities
text
text
Tool calling
Supported
Supported
Reasoning option
Supported
Supported
Supported options
tools, reasoning, temperature
tools, reasoning, temperature
Capabilities
—
—

Architecture and availability

Architecture
—
—
Model families
—
—
Tokenizer
—
—
Instruction format
—
—
License
—
—
Providers
0
0
Provider endpoints
0
0
Ollama variants
0
0
Metadata source
models.dev
ai-research

A dash means the field is not reported. Provider-specific performance and pricing may differ.

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