Gemini 3.8 Flash (batch)
ModelActiveby Google · family “gemini-flash-batch”
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. (description from the OpenRouter listing)
in: textin: imagein: videoin: filein: audioout: textReasoningTool useStructured output
Epoch Capabilities Index
Not scored by Epoch AI
Released
2 Sep 2026
Context window
1.05M tokens
Max output
66K tokens
Input $ / 1M tokens
$0.38
Output $ / 1M tokens
$1.88
Cached input $ / 1M
$0.037
Each benchmark shown separately with its own source
Benchmark results (0)
No benchmark results recorded for this model.
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
Unchanged since first recorded on 27 Sep 2026 (OpenRouter listing); re-read on every data refresh, most recently 32m ago. Steps show when the price changed.
Events
- Model launchMajorGoogle releases Gemini 3.8 Flash (batch)OpenRouter models API