MiscSubjects

Google: Gemini 3.8 Flash

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step…

GoogleGemini 3.8 Flash
google/gemini-3.8-flash
2026-09-02text+image+file+audio+video->textreasoning: high / medium / low
Intelligence index
30.8
Artificial Analysis
Coding index
76.3
Artificial Analysis
Agentic index
40.2
Artificial Analysis
Design Arena
1236 Elo · #3
codetovideo · 58.3% wins
Input
$0.83
per 1M tokens
Output
$4.13
per 1M tokens
Cached input
$0.08
per 1M tokens
Context
1.0M
tokens it reads
Max output
66K
tokens it writes
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
inspect — the catalog entry
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        "elo": 1092,
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      {
        "arena": "agents",
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        "arena": "agents",
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      },
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      },
      {
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      },
      {
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        "category": "python-pptxslides",
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      },
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        "arena": "agents",
        "category": "spreadsheet",
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        "elo": 1226,
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      {
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      {
        "arena": "models",
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      },
      {
        "arena": "models",
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        "rank": 26
      },
      {
        "arena": "models",
        "category": "gamedev",
        "elo": 1305,
        "win_rate": 51.1,
        "rank": 17
      },
      {
        "arena": "models",
        "category": "svg",
        "elo": 1293,
        "win_rate": 54.5,
        "rank": 10
      },
      {
        "arena": "models",
        "category": "uicomponent",
        "elo": 1313,
        "win_rate": 53,
        "rank": 15
      },
      {
        "arena": "models",
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        "elo": 1299,
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}
References (1)
  1. Stored model catalog — Nov 5, 2026
Via
OpenRouter
Id
openrouter/google/gemini-3.8-flash
Model id
google/gemini-3.8-flash
Name
Google: Gemini 3.8 Flash
Description
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step…
Family
google
Canonical slug
google/gemini-3.8-flash-20260902
Price in
0.8250000000000001
Price out
4.125
Price cache read
0.0825
Price cache write
0.0416666666666667
Price cache write 1h
null
Price web search
14000
Price overrides
[]
Context
1048576
Max completion tokens
65536
Modality
text+image+file+audio+video->text
Input modalities
["text","image","video","file","audio"]
Output modalities
["text"]
Tokenizer
Gemini
Knowledge cutoff
null
Created
1788362056
Moderated
false
Params
["include_reasoning","max_tokens","reasoning","reasoning_effort","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_p"]
Default parameters
{}
Tools
true
Reasoning
true
Reasoning efforts
["high","medium","low"]
Reasoning default effort
medium
Reasoning mandatory
true
Reasoning default enabled
true
Vision
true
Expiration date
null
Page dataOpen JSON
page.json
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