Models / Google
Gemini 3.8 Flash
by Google ·
google/gemini-3.8-flashGemini 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.
reasoningtool-usevisionreleased 2026-09-02
Legal score · raw
-
not yet benchmarked
Context
1.05M
max output 66K
Input
$1.03
per 1M tokens
Output
$5.16
per 1M tokens
Suite cost
-
no run recorded
Prompt caching
Grounded answers re-send the same retrieved authority every turn, so a cached read is what a long matter actually costs. Prices are per 1M tokens, from the provider’s own catalog.
Cache read
$0.10
10x cheaper than uncached
Cache write
$0.05
per 1M tokens, charged once
Uncached input
$1.03
per 1M tokens
Capabilities
Modalities
in textimagevideofileaudio
out text
Request parameters it accepts
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p
Benchmark results
This model has not been run through the suite yet. See Humanity's Last Lawsuit for the benchmark models are ranked on.